Current projects
On this page you find an overview of recent projects which have either been recently completed or are — at this moment — working with NLnet funding. For a complete overview please check the overview of all projects, or use the thematic index to look up projects based on thematic funds and specific themes. Click on the name of the project to find out more about it.
| project | description |
|---|---|
| 0WM | Measure and visualize Wi-Fi coverage |
| Hardware 2D graphics engine | Additional functionality and better performance for FPGA-based 2D video controller |
| Firmwire full-system 5G baseband emulation | Easier testing of 5G baseband modems with FirmWire |
| AI Horde | Collaborative infrastructure for running generative AI models |
| ARMify | Auto-Identification of MCU Models to Simplify ARM Bare-Metal Reverse Engineering |
| Android translation layer (ATL) | Run Android apps on Linux |
| AVantGaRDe | Reliable Foundations of Local-first Graph Databases |
| ActivityPods 3.0 | Encrypted Solid-compatible Pods |
| ActivityPub community steward | |
| Ada Bootstrap Compiler | Full source bootstrap for Ada |
| Agorakit | Groupware which is a friendly online home to communities |
| Aiohttp type checking | Improve typechecking for Aiohttp HTTP Client/Server framework |
| Alaveteli GDPR and Search | Better search and redacting capabilities for Alaveteli FOI request portal |
| AlekSIS | All-libre extensible kit for school information systems |
| AlekSIS: Integration and Communication | SCIM, timetabes and other features for AlekSIS |
| Yama Analytics | Privacy-friendly analytics microservice using server logs |
| Mifos X (Apache Fineract) | Type safety for/refactoring of Apache Fineract banking software |
| Apicula IO primitives | Add additional IO primitives to libre Gowin FPGA tools |
| Perspectives: Making Models | Generate software from open models for human interaction patterns |
| Arcan-A12 Directory | Server side scripting API for Arcan's directory server |
| Arcan-A12 Tools | A12 clients for different platforms and devices such as drawing tablets |
| Armbian | Versatile OS for ARM-based single board computers |
| AtomicServer Local-First | AtomicServer Local-First Headless CMS |
| Automated clearing of source code files | More efficient retrieval of security and license compliance contextual information |
| Automerge | Add Merkle Search Tree support to Automerge |
| BB3-CM5 | Modular OSHW test & measurement equipment |
| Interpretation feature for Big Blue Button | Adding translator streams for live interpretation to BBB conference software |
| Detecting Forged-Origin BGP hijacks | Probabilistic detection of BGP hijacking |
| BIDS: Binary Identification of Dependencies with Search | Identify known open source elements present in binaries |
| Bab | Efficient proof of validity of streamed data |
| Back2Source next | Better matching of binaries with source code |
| Bana | Personal network oriented ActivityPub powered social networking |
| Blink for Windows | Modern cross-platform SIP client |
| Blitz - a modular web renderer | Rust-based browser engine |
| BlockNote | An modern, open source Block-based editor |
| Bonfire Framework | Elixir-based ActivityPub implementation and library with groups and RBAC |
| BrailleRAP | Low-cost open hardware for creating Braille content |
| BrowserAudit | Test common security standards and features in browsers |
| Bubble-up | Declaritive schema migrations for sqlite databases |
| Tracing and rebuilding packages | Improved metadata/provenance for build artifacts |
| CAKE-MAINT | Improve network queue management algorithms on Linux |
| CARGO | Automatic Generation of Analog + Mixed Integrated Circuits with Coriolis |
| CRAVEX integration | Integrated vulnerability exploitability management |
| CRAVEX 2 Code Reachability | Do vulnerable dependencies actually impacts security or not? |
| Converged Security Suite +AMD | Add AMD support to Converged Security Suite |
| Pushing forward for CSS Print | High end print from HTML and CSS |
| Canaille | Zero-knowledge opinionated OpenID Connect (OIDC) server. |
| Canarytail | Warrant canary standardization and automation |
| Capability-based security for Redox | Capsicum style cabilities in Redox |
| Cartes | Modern web map application with transit support |
| Castopod Plugins | Add plugins to the Castopod podcast server |
| Charon | Privacy-enabling account management and SSO solution |
| Anchorboot | Pre-built UEFI replacement firmware for ARM-based ChromeOS devices using coreboot/U-Boot |
| Circuit Painter | Creative tool for programmable PCB creation |
| CityBikes | Open access API for bike sharing information |
| ClassQuiz | Libre quizing tool |
| Clearance | Curating changes to OpenStreetMap data of interest |
| Cloud hosting service portability | Service portability for cloud hosting platforms |
| Coloquinte | High performance placement of cells inside digital electronic circuitry |
| Commune | User-friendly persistent chat/voice rooms |
| COCOLIGHT | Lightweight version of Communecter |
| Contributron | Privacy aware donation portal with Taler payments |
| Open-source firmware for modern AMD boards | Open-source firmware for modern AMD boards part 1 |
| Fully Open Chip Design | Silicon-proven toolchain for VLSI design |
| Cross-root ARIA | Standardisation for Accessibility when using Shadow DOM |
| CryptPad Quality Test Suite | Continuous testing of critical CryptPad functionality |
| CryptPad WCAG | Accessibility improvements to CryptPad suite |
| CryptoLyzer IKE | Add IKE protocol to CryptoLyzer protocol analyser |
| CryptPad Auth Improvements | Better user management, 2FA and SSO for CryptPad |
| DANCE4All | Implement DANCE specification in GnuTLS and MbedTLS |
| DAVx⁵ WebDAV Push | Share Contacts, Calendars, Tasks, Notes & Journals |
| Securing Internet protocols with decentralized identity | DIDs and Verified Credentials as SASL method |
| DMT | Implementation of MOSFET Parameter Extraction Flow for Sky130 into DMT |
| DNSvizor | Privacy-enhanced DNS resolver and DHCP server |
| DUT Control | Unified Control Interface for Firmware Security Tests |
| Darkstar | Open source vulnerability management solution |
| DataLab | Scientific platform for signal and image processing + visualisation |
| Data Package implementation in TypeScript | Reference implementation of data definition language and data API |
| DatamiPods | Visualisations for (federated) Solid data |
| Decidim revamp | Tools for participatory democracy |
| Delta Tauri | DeltaChat implemented in Tauri |
| DeltaTouch | DeltaChat on UBports mobile phones |
| Diesel | Safe and performant query builder and ORM written in Rust |
| Dino | User-friendly and secure instant messaging based on XMPP |
| Distributed GNU Shepherd | A Secure Distributed System Layer for Networked Cluster Computing |
| DjNRO upgrade and wifi mapping | Find nearby wifi access points in federated wifi communities |
| Dokieli | Decentralised article publishing, annotations and social interactions |
| Draupnir | Moderation bot for Matrix servers |
| Drupal ActivityPub integration | More comprehensive W3C ActivityPub support in Drupal |
| Embeddable Common Lisp | Common Lisp for browser environments |
| EDeA | Repeatable, automated measurement data capture |
| EEZ flow for EEZ Studio | Open Hardware Test & Measurement equipment |
| ELF tools in Rust | Porting patchelf and install_name_tool to a flexible Rust crate |
| ELF Linking | Analytic tools for UNIX' Executable and Linkable Format |
| EPE (Ecran-Papier-Editer | Screen-Paper-Editing) | Creative libre software tools for print media |
| Open source ESP32 802.11 MAC | Open source wifi drivers for ESP32 |
| EduLuanti | Education platform centered around 3D/cube world Luanti |
| Elm Matrix SDK | Better moderation for Matrix rooms and servers |
| Email <=> XMPP gateway | Bridge instant messaging with email |
| Empowering Mobilizon | Find, create, organise and curate events |
| Encaya | TLS interop with alternative/decentralised CA mechanisms |
| EventFahrplan | Conference schedule app with strong offline capabilities |
| EventFahrplan | User-friendly mobile event app |
| Every Door | Efficient and customizable mobile OpenStreetMap editor |
| Exter | Proxy-based external browser extensions |
| F-Droid App Overhaul | Modernise the F-Droid mobile app store |
| LambdaNative F-Droid integration | Portable, Productive and Performant App Development with Scheme |
| F3D | Cross-platform, fast and minimalist 3D viewer |
| FABulous Demo SoC | SoC with open source FPGA based on FABulous |
| FMD | Privacy-preserving mobile device location |
| FOSS Warn | Aggregate source of emergency alerts |
| FPGA-ISP-UVC-USB2 | Open hardware FPGA-based USB webcam |
| FastScan | Performance improvements for ScanCode Toolkit/ScanCode.io |
| FastWave | Modern waveform VCD parser |
| Federated software forges with Forgejo | Add ActivityPub based federation to Forgejo |
| FederatedCode Next | UI and curation queue for VulnerableCode data enrichment |
| FediMod FIRES | Tooling for Fediverse moderation |
| EU Voice-Video case study | Integrating Fediverse into Public Administration |
| Interoperability of Events in the Fediverse | A common approach to using the ActivityPub Event object type |
| Fediverser | |
| Source-based Nextcloud + Onlyoffice | Declarative packaging for Nextcloud and Onlyoffice on NixOS |
| Enhancing Firefox for Linux on Mobile | Mobile native feature-complete Firefox |
| Flarum | Add federation and much more to the extensible forum software Flarum. |
| Flashkeeper | Write Protection on SOIC-8 flash chips without soldering |
| Flatline Server | Independent server for Signal protocol |
| Fleetbase on Solid: A production-ready supply chain solution | Federated open source supply chain solution using Solid |
| Flock XR | 3D visual creativity and coding tool |
| Follow-me slideshow for Collabora Online | Accessible slideshows for videoconferencing tools |
| ForgeFed | Federating software forges with ActivityPub |
| ForgeFed Frontend | Improved UI for federated version controlrepositories |
| ForgeFlux | Software Forge independent federation with ActivityPub and F3 |
| Forgejo | An open source software forge with a focus on federation |
| Forgejo | Self-hosted lightweight software forge |
| Wikirate Frameworks | Open corporate data in Wikirate through the lens of standards |
| Native IFC for FreeCAD | ISO-compliant Building Information Modeling in FreeCAD |
| Frugal EDA | Energy-efficient circuits and systems through quantum superconductivity |
| Funkwhale Federation | Extend ActivityPub capabilities for Funkwhale |
| FuseSoc-compatible Web Catalog | A catalog of gateware that can be easily used with FuseSoC |
| Namespace-specified imports in GHC | Fine-grained namespace control in Haskell |
| GNS Migration and Zone Management | Registrar tools for adoption of GNU Name System |
| GNU Mes interpreter speedup effort | Increase performance of full source bootstrap |
| GNUnet on Android | Port GNUnet protocol stack to Android mobile OS |
| GNUnet CONG | Modernise the network stack of GNUnet |
| GPGPU Playground | A virtual GPU to learn GPU programming |
| Galene | High quality libre videoconferencing server |
| Gancio | Shared agenda for local communities that supports Activity Pub |
| Garage | Lightweight geo-distributed data store compatible with Amazon S3 |
| Garage Administration UI | Easier administration for selfhosted storage buckets |
| USB 3 PHY implementation on GateMate FPGAs | USB 3 PHY implementation with Cologne Chip GateMate FPGA Transceiver |
| Collection of Verified multi-platform Gatewares | Comprehensive repository of open source gateware designs |
| SIP improvements for GNOME Calls | Add DTLS-SRTP to GNOME Calls |
| Verilog-AMS in Gnucap | Improve performance and Verilog-AMS coverage in Gnucap |
| GoToSocial | Lightweight ActivityPub social network server |
| GoToSocial | Improvements to ActivityPub server written in Go |
| Persistent Storage for Goblins | Integrate ERIS content-addressable encrypted storage to Goblins |
| Gorgon CI | Continuous integration testing for PRs against software dependencies |
| Goupile | Secure forms including Clinical Report Forms (eCRF) |
| Grate project | Linux support for Tegra 2/3/4 devices |
| Guix-Daemon | Transition to a Guile implementation of the guix-daemon |
| Hardware Bill-of-Materials (HBOM) generator | Create CycloneDX HBoM compliant inventory of hardware |
| Hyper Hyper Space Sync Engine and adapters | Secure P2P data synchronisation |
| Haphaestus | Lightweight JavaScript-free browser engine written in Haskell |
| Open Hardware Manuals | Automatically generate user-friendly documentation for open hardware elements |
| OCap layer for Haskell actor library | Implement OCapN and Syndicate in Haskell's troupe |
| SCE, DelTiC and Antler | High-Fidelity Congestion Control |
| Hockeypuck | Next generation OpenPGP keyserver |
| Holo Routing | A novel routing stack in Rust, including IS-IS routing |
| Nix Integration for Hop3 | Nixify the Hop3 self-hosted cloud platform |
| Telecommunication in HF over Internet Protocol (IPoHF) | High-throughput software-defined wireless telecommunications |
| IPv6-monostack - upstream Linux SIIT/NAT64 | Commoditizing NAT64 and IP/ICMP translation to accelerate IPv6 deployment |
| ISCC-CORE typescript implementation library | Decentralised content identifiers through ISO 24138. |
| Icestudio | Visual developer tool for development of FPGAs |
| Icosa Gallery | Community-led 3D creation and sharing tools |
| Optimized Image Codecs | More efficient image handling for embedded systems |
| Federating pedagogical immersive experiences | Framework for playful learning content in enhanced reality |
| Collabora Online Multi-user Infinite Canvas | Infinite Canvas / collaborative presentation mode for Collabora Online |
| Inko | Programming language with deterministic automatic memory management |
| Inochi2D | Open source 2D animation/puppeteering framework |
| Inventaire Self-hosted | Self-hosted book inventories that share the wikidata-powered bibliographic database |
| Micro25519 | Lightweight Elliptic Curve Cryptography for microcontrollers |
| Irdest - OpenWRT Image and Bluetooth LE | Add Bluetooth LE connections to Irdest |
| Irdest IP Traffic Proxy | Route existing IP-network traffic through an Irdest network |
| Irdest spec, db, route scoring | Route scoring and other routing improvements for Irdest meshnets |
| IronCalc | Embeddable spreadsheet engine written in Rust |
| Ironclad | Hard real-time capable kernel written in SPARK/Ada |
| IzzyOnDroid | Third party repository for FOSS Android apps |
| JSON-Joy Peritext | Rich-text CRDT implementations for json-joy CRDT |
| JellyfishOPP | Open Hardware device for power profiling |
| AppBundler | Package (graphical) Julia apps for all platforms |
| Accessible KDE File Management | Accessible file dialogs throughout KDE applications |
| KDE Plasma Gestures | Advanced customisable gesture input on desktop and mobile |
| Knowledge Graph Portal Generator | Automatically generate custom web interfaces for structured data |
| Kaidan Auth + portability | Account portability and Client/Server Authentication for the Kaidan XMPP client |
| Kaidan MUC + legacy OMEMO | Multi-user chat and improved legacy interoperability for Kaidan XMPP client |
| Improving and extending Kaitai Struct | Rust parsing for binary analysis tool Kaitai Struct |
| Kami | Choreography programming language integrated with the Rust ecosystem |
| Karrot | Location-aware community self-organisation |
| Katzen Metadata Minimizing Messenger | Privacy preserving instant messaging using a modern mixnet |
| Kazarma Release | Bridge between ActivityPub and Matrix protocol |
| Kbin | ActivityPub based link sharing and microblogging |
| /kbin | Mobile app and feature additions to /kbin |
| Keyhive | Edge Names, invites and group key agreement for local first data |
| KiCad | Professional open source electronics design application |
| KiCad-IPC | Add RPC API, multichannel designs and schematic variant system to FOSS EDA suite |
| KiKit | Tooling for automation of production of PCB designed in KiCAD |
| Wireguard-1GE FPGA | Implement Wireguard in Verilog |
| Krill High Availability | Making Krill RPKI daemon deployment more robust |
| In-memory Krill | Integrate kvx store in Krill RPKI daemon |
| LDAP Synchronization Connector | Synchronize data from/to various data sources with LDAP |
| LLM2FPGA | Run Open Source LLMs locally on FPGAs |
| LO/CODE Book project | Professional typography inside LibreOffice |
| LibreOffice/Collabora Online typography | Add interoperability and state-of-the-art web typography to LibreOffice/Collabora Online line break |
| LabPlot | Scientific and engineering data analysis and visualisation |
| Land | Code editor building on Tauri and VSCodium |
| LeanFTL | Flash Translation Layer library for embeddedsystems |
| Lemmy Scale | ActivityPub-powered social link aggregation and discussion |
| Lens/FreeCAD integration | Collaborate on parametric CAD Models for hardware design |
| Letswifi/Geteduroam Portal | Make federated wifi access provisioning safer and more convenient |
| Letswifi/Geteduroam | Make federated wifi access provisioning safer and more convenient |
| LiberaForms | Self-hostable E2EE libre form server |
| Libre-Chip CPU with proof of No Spectre bugs | Open Hardware high performance CPU with speculative execution |
| Libre-SOC HPC | Work on High Performance Compute capabilities for Libre-SOC |
| Libre-SOC OpenPOWER ISA WG | Steward ISA extension proposals through OpenPOWER External RFC Process |
| SCIM integrations | System for Cross-domain Identity Management (SCIM) |
| Libre Diagnostic | Open hardware car diagnostics |
| LibreOffice CRDT | Real-time collaboration between several, distributed LibreOffice instances |
| LibrePCB 2.0 | New UI & powerful features for a future-proof LibrePCB |
| LibreQoS | Improve congestion control for wifi networks |
| LibreQoS 2.1 | Transactional Move System and improved APIs for LibreQoS |
| LibreSilicon: Pad Cell Generator | Custom pad cells for integrated chip layout generation |
| Librecast Overlay Multicast | Privacy-preserving, energy efficient data replication and verification |
| Librecast Studio | Community platform for multimedia collaboration and events |
| Automate FOSS license compatibility determination | Check software projects for license (in)compatibility + compliance |
| Liminix | Nix-based OS for domestic WiFi routers, access points etc |
| LiteX | Developer framework for FPGA and ASIC designs |
| Livebook | Robust and distributed data and ML workflows with Python, Elixir, and Livebook |
| LANShield | Constrain local network access for mobile devices |
| Loops | ActivityPub based sharing of short video clips |
| LunaPnR Phase 2 | A versatile and fast new open-source place and route tool |
| MEGA65 Phone Modular MVP | OSHW mobile device with form-factor of hand-held game consoles |
| MNT Reform Touch | Open Hardware tablet device |
| MNT Reform QCS6490 Module | MNT Reform compatible open Hardware processor module |
| Test Procedures for MOSFET SPICE Model Validation | Verilog-A compact models validation for Open PDK's |
| MOTIS | European Public Transport Door to Door Real-Time Routing with MOTIS |
| Improving the deployability of Multipath TCP | Improve MPTCP support in the Linux kernel |
| Improving the deployability of Multipath TCP, part 2 | Improve MPTCP support in the Linux kernel |
| Mainline Linux on ARM Chromebooks | Open firmware and standards-based boot for Mediatek MT818x/MT819x based devices |
| MTE - the MirageOS Taler Exchange | Implement Taler Exchange functionality in OCaml-based unikernel |
| MWoffliner | Software to make Wikipedia and other Mediawiki content available offline |
| The MacBook Liberation Project | Implement Coreboot support to various Apple devices |
| Machdyne | Modular open compute hardware |
| Machine Usable Output for Sequoia | Reliable, scriptable memory-safe OpenPGP with JSON input/output |
| Maemo Leste Daedalus | Improve device coverage and advanced security for mobile Linux distro |
| MailBox renewal | Performance upgrade of MailBox mail modules |
| Mailpile 2 (moggie) | Building a secure, modern e-mail client for self-hosting |
| Makatea | An x86, 64-bit Virtual Machine Monitor for the seL4, verified microkernel |
| Manas | Rust modules for Solid clients and servers |
| Manyfold | ActivityPub-powered tool for storing and sharing 3d models |
| MapComplete | Thematics OpenStreetMap-viewer and editor. |
| Mapterhorn | Open terrain tile sets and data catalog |
| Multilingual Marginalia | Search engine focused on quality discovery |
| Catalogs in MariaDB | Enable true multi-tenacy in the MariaDB database |
| Massive FOSS scan | License scan on the whole Software Heritage archive |
| ActivityPub Quote Posts | Quote Posts in ActivityPub and Mastodon |
| Mastodon for institutions | Features for institutional instances of Mastodon |
| Improving Matrix E2E encryption UX | Better usability of Matrix.org E2E encryption |
| Mautic Portability | Portable marketing campaigns for Mautic |
| Maven Heaven | Scan, review, curate and fix metadata of Java packages |
| Practical Decentralised Search and Discovery | Search and discovery inside mesh/adhoc networks |
| Modular Meta-Press.es | Reusable decentralised meta-search engine |
| Miru | Multi-track video editing and real-time AR effects |
| Mobile Typst editor | Mobile editor/viewer for Typst documents |
| MobileAtlas | Taking roaming measurements to the next levelMobileAtlas |
| postmarketOS/phosh-mobile-settings integration | Consolidate functionality of FOSS mobile settings applications |
| Mobilizon UX | Share events on the fediverse |
| Caster | Open-hardware high-refresh-rate electrophoretic display controller |
| Open Terms Archive vendor lock-in break | Public tracking of the evolution of terms and conditions |
| Mollymawk | Mollymawk - orchestration and management of MirageOS unikernels |
| Monal IM UI | Modern UI for XMPP on iOS and macOS |
| Mosaic Simulation | EDA tool for analog chip design |
| Movim | Add end-to-end encrypted videocalls to Movim XMPP |
| Mox | Modern full-featured open source secure mail server |
| Mox management and automation | Automated email server management and administration |
| muchrooms | XMPP group chat implementation in Rust |
| Collation + i18n support in musl libc | Complete POSIX internationalised functions in musl libc |
| Mustang - UI components | Integrated email, team chat, video conference, calendar and file exchange |
| Mustang UX | Integrated email, team chat, video conference, calendar and file exchange |
| Naja DNL | Add Dissolved and Batch Netlists to Naja EDA |
| Timing Modeling and Integrated Verification in Naja | Timing aware netlist optimisation with Logic Equivalence Checking |
| Namecoin: ZeroNet and Packaging | Make ZeroNet work with Namecoin |
| NextGraph Framework | SDK's and API's for the NextGraph Framework |
| Nitrokey 3 | PIV/FIPS 201-3 and extended hardware support for Trussed/Nitrokey |
| Nitrokey 3 Storage | Add encrypted storage capabilities to Nitrokey 3 |
| Nitrokey 3 FIDO2 Level 2 | Achieve formal certification for open hardware security key |
| Nitter | Alternative privacy-preserving FOSS UI for Twitter |
| Control plane for Nix-based systems | Dynamic system management and orchestration with Nix |
| NixBox | Nix integration with netbox |
| Debug Adapter with Nix | Implement the Debug Adaptor Protocol for Nix |
| NodeBB | ActivityPub support and accessibility improvements for forum software |
| NodeBB context discovery | Improving safety, long-form text + threaded discussion elements |
| Nova JavaScript engine | Independent JavaScript engine written in Rust |
| NovyWave | Waveform visualizer for gateware development |
| Nyxt Webextensions | Independent implementation of WebExtensions |
| O-ESD | Open-hardware for ElectroStatic Discharge testing |
| OCaml direct style transition | Helping with the transition of OCaml programs from Lwt to Eio |
| OCaml-QUIC | Implement QUIC/QUIC-TLS/QPACK and HTTP/3 in OCAML |
| OPERA-DSP | Open hardware FMCW Radar signal processing in FPGA |
| Oils for Unix | An upgrade path for legacy shell |
| OVT 13 | Open Hardware laptop |
| OWASP blint | Versatile binary linter, malware research tool and SBOM generator |
| OWASP dep-scan | Security and risk audit tool |
| Owi 2 | Cross-language symbolic execution via Wasm |
| Omnom | Add social layer to personal bookmarking |
| Ontogen and Mud | Advanced versioning and identity management for RDF datasets |
| OpenAGPS | Privacy-friendly, self-hostable location service |
| OpenCarLink | Security tooling for vehicle ODB2 ports |
| Open Cloud Mesh | Improved specs and test suite for Open Cloud Mesh protocol |
| OpenEMSH | Automatic mesher for FDTD simulation |
| OpenEPT Ecosystem | High-end open hardware to analyse energy consumption |
| Open Energy Profiler Toolset | Modular open hardware Energy Profiling |
| Open Everything Facts | Powering consumer choice on anything with a bar code |
| OpenFlexure Microscope | Enabling telepathology with open hardware high end microscopes |
| OpenHarbors | Dynamic Tunneling of WPA over IP/L2TP |
| Openki.net | Make local events and meetups discoverable |
| Open Prices - Scaling price collection | Crowdsourced consumer product price collection |
| OpenStreetMap-NG | Alternative implementation of OpenStreetMap |
| Open Web Calendar Stack | Aggregate public and private web calendars |
| Open Web Calendar Stack II | Recurring events and calendar merging |
| Extensive openwifi support for OpenWRT | Software Defined Radio Wifi for OpenWRT routers |
| openwifi: 802.11a/g/n maturity | Improved stability, data rate and reach of openwifi |
| Openfire Next-Gen Connectivity | Authentication/SASL improvements to Openfire XMPP server |
| Openki Roles | Restructuring role management in libre tool for crowd-sourced education |
| Ordie | Designing a SoC for Betrusted |
| Organic Maps сonvergent UI with Qt Quick/Kirigami | Declarative cross-platform UI for navigation |
| Organic Maps bookmarks, hike and bike | Improved bookmarks, address search, map styles and driving |
| GPRS/EGPRS support in Osmocom CNI for Ericsson RBS | |
| Open source ePDG for VoWiFi | Enhanced Packet Data Gateway for mobile infrastructure |
| Overte | Virtual reality based social platform |
| Overte Visual Scripting | Feature enhancements of FOSS virtual reality platform |
| Configurable Communication Channels for qaul | Distributed messaging over verifiable P2P channels |
| p2panda: group encryption and capabilities | Add group encryption and capabilities to peer-to-peer SDK |
| PGP4civiCRM | Add email encryption to CRM |
| PTP gateware with openXC7 | PTP on FPGA timing cards and SDR cards with openXC7 |
| PTT | Unikernel Mailing list server in OCAML |
| Modernizing Paged.js Web-to-Print | Quality typesetting based on HTML and CSS |
| Panoramax | Digital, collaborative immersive street level imagery |
| Passthrough Authentication | Authentication proxy using Kerberos and SPNEGO |
| Patchouli | Arbitrary-sized open hardware EM pen products |
| Peertube plugin livechat | Public and private messaging for Peertube content + live streams |
| PeerTube for Institutions | Make PeerTube easier to manage and moderate at scale |
| Popularizing PeerTube | Decentralised video platform powered by ActivityPub |
| Peertube plugin livechat | Integrated chat for Peertube live streams |
| Yrs persistent documents | Yrs/Yjs compatible layer for persistent key-value stores |
| Manyfold | Manage private collections of 3D models |
| Better support for display notches and cutouts in Phosh | Better custom shape screen support for Wayland |
| Pijul ecosystem | A modern patch-based version control system |
| Pijul Hybrid | Hybrid patch-based/snapshot-based system for distributed versioning |
| Pimalaya PIM | Memory-safe emails, contacts, calendars, tasks and more |
| Pion | Network congestion measurement for adaptive real-time applications |
| PixelDroid/Media editor | Native PixelFed/ActivityPub image sharing app |
| Plasma Mobile powermanagement improvements | Better power management on mobile Linux |
| Pleroma | Scalable ActivityPub server written in Elixir |
| Pnut | Reproducible build of GCC on POSIX shell |
| PodOS | Personal Online Data Operating System aimed at exploring W3C Solid pods |
| Podlibre | Dedicated, customizable podcast editor |
| Polyglot jaq | Data wrangling tool focusing on correctness, speed, and simplicity. |
| Pomme d’API | Improvements around the Open Food Facts API |
| Pre-Scheme | Compile Scheme directly to portable C |
| Protomaps | Self-hostable maps based on OpenStreetMap data |
| Py2HWSW | A tool to manage embedded HW/SW project |
| Py3DTiles - Textured Mesh tiling | OGC 3DTiles 1.1 support for 3D tile conversion tool |
| PyCM | Machine learning post-processing and analysis |
| Pythonic Slint | Add a full-blown Python API to Slint |
| Proper Webcam support in Qemu | Better virtualisation of camera interfaces |
| RA-Sentinel | FPGA-based Radio Receiver for securing Wifi against hacking attacks |
| RADIUSdesk Multi WAN | Add Multiwan to RADIUSdesk |
| RAIJIN | Open Hardware brain measurements with near-infrared spectroscopy |
| RETETRA3 | Security research into TETRA standard |
| Reduced Feature-set Packet Filter | High throughput software firewall |
| Lix RPC | RPC framework for scaling Nix |
| Fast RSA + PQ Blind Signatures | Fast multiprecision integers for blind RSA and Post-Quantum signatures |
| RVVM | RISC-V Virtual Machine |
| Rackweaver | Design and manage physical infrastructure hosting |
| Rauthy | Reliable OpenID Connect IdP and IAM solution. |
| Re-isearch Schmate | Extending re-Isearch with a flat vector datatype for embeddings |
| ReOxide | Improving Rust Decompilation |
| Reaction | Event-based system programming |
| Real Time Litex Extension | Real time capabilities for FPGA-based RISC-V core |
| Redox Flow Battery | Development Kit for Open-Source Hardware Redox Flow Battery |
| Redox OS Unix-style Signals | Add Unix-style signal handling to Redox Operating System |
| io_uring-like IO for Redox | Introduce ring buffers in Redox to increase I/O performance |
| Redwax Server Modernisation | Self-hostable X509 certificate based identity management solution |
| Renderling | Real-time rendering library on top of WebGPU |
| Renderling ecosystem | Renderling |
| Repath Studio | SVG editor written in Clojurescript |
| NetBSD Reproducibility | Extend Reproducibility for CTF Debugging Infos and NetBSD Image Creation |
| Reproducible-openSUSE | Reproducible distribution of openSUSE rolling release |
| Reproducible Builds in the Scala ecosystem | Deterministic builds for software written in Scala |
| pcb-rnd, sch-rnd | Open source EDA suite |
| Rivista | Publish and consume news feeds via XMPP |
| Free and open source NPU Drivers | Libre drivers for Neural Processing Units |
| Rosenpass API | Improved API's and platform coverage for Rosenpass |
| Rosenpass Broker | Expanding the Rosenpass API's to enable easy integration in applications |
| Rotonda Secure Extensions | Implement BGPSec in Rust and integrate into Rotonda |
| Rust crate auditing and source correspondence checks | Better supply chain security for Rust crates + packages in distributions |
| Rusted Platform Module (RPM) | Programming TPMs in pure Rust |
| SCION Open Source Implementation | Performance improvements for SCION reference Implementation |
| SCION-enabled IPFS and libp2p | Enhancing IPFS Performance and Resilience through SCION's Path-Aware Networking |
| WWW SCION | Path-aware web server/proxy deployment and browsing |
| Toward a Fully-Verified SCION Router II | Align router code with formal verification tooling |
| SDCC | Modern compiler for 8-bit microcontrollers |
| SIP RELOAD | REsource LOcation And Discovery, a peer-to-peer (P2P) signaling protocol |
| SMAesH-Mode | Side-channel protected hardware implementation of AES |
| Cell broadcast support for the Linux Mobile Stack | Implement SMS-CB for emergency messages on Linux |
| SSH Stamp | Secure SSH-to-UART bridge for devices with a serial port. |
| Security audit of Sailfish FOSS components | Analyse security of secrets, Sailfish ofono and Sailjail |
| Scheme Testing Framework | Modernise testing for Scheme |
| An OpenScience flavour of Bonfire on NixOS for preprints | Discuss preprints based on W3C ActivityPub federation |
| Secure Web Tokens for Linux | TPM 2.0 backed FIDO2/U2F tokens on Linux |
| SelfHostBlocks | NixOS based server management for self-hosting |
| SelfPrivacy | Reproducible self-hosting stack based on NixOS |
| SelfPrivacy Catalog | SelfPrivacy |
| #Seppo! | Portable ActivityPub implementation |
| Quantum-Safe Cryptography in Sequoia PGP | Implement draft-ietf-openpgp-pqc in Sequoia PGP |
| Serverless and Metadata Reduction for XMPP | Implement RELOAD within XMPP and reduce medata exposure |
| Servo: Benchmarking and Statistics | Infrastructure for benchmarking and testing Servo |
| Servo Developer Experience Improvements | Improve productivity for Servo developers |
| Servo Editability and Interactivity Enhancements | Keyboard interaction within the Servo browser |
| Multi browsing context support in Servo | Allow Servo browser engine to render beyond atomic pages |
| Multiprocess Mode in Servo | Speed up Servo with parallelisation |
| Servo Script Improvement | Refactoring Servo’s script crate |
| SiCl4 | Tool for interactive reverse engineering of digital logic. |
| Signature PDF | PDF editing and server-based digital signing workflow |
| FuSa proven Slint | Certifiable functional safety for Slint UI toolkit |
| Slint port for Android | Port the Rust-based Slint UI toolkit to Android |
| Slint on iOS | iOS support for typed declarative UI toolkit |
| Slintify LibrePCB 2.0 | Add missing features to Slint UI toolkit to accommodate demanding applications |
| Slips Immune I | Active IDP using ARP poisoning |
| Slipshow | A different paradigm for presentations including flipchart style annotations |
| Slixfeed | News feed delivery through standard-based instant messaging |
| Smart lookup & inference for Semantic Data | Knowledge mapping within a postgresql database |
| Sniffnet | User-friendly network monitoring application |
| Snix-{Store/Build} | Improve store and builder component of Snix |
| SoCLinux | Easier driver development for Py2HWSW framework |
| SocksTrace | Ptrace based proxy leak detector |
| Peer-to-Peer Access to Our Software Heritage | Access Software Heritage data via IPFS DHT |
| Solar FemtoTX motherboard | Low-power motherboard that can run on solar power |
| FedCM for Solid | User-friendly Federated logins for Solid Community Server |
| Solid NC 2024 | Add more Solid capabilities to Nextcloud |
| Solid Share | Digital Mobile Wallet for W3C Solid |
| Solid Compound | A software library/framework to simplify designing for W3C Solid |
| Solid Application Interoperability | Interoperable Data sharing flows and discovery for Solid |
| Solid Application Interoperability | Easy to deploy authorization for Solid Applications |
| SolidOS | Data management tool and browser for Solid |
| Solid Usable App Tools Project | Improve developer experience for W3C Solid |
| solidtime | Privacy-friendly time tracking for teams and individuals |
| Spade | Standalone Hardware Description Language |
| Dual-level Specification Inference | Make formal verification more practical with dual-level Specification Inference |
| Spectrum Applications | Add running graphical applications to the compartmentalized desktop OS Spectrum |
| Spritely Oaken | Secure 3rd party extensibility with capability-based Scheme |
| Squishy | SCSI multi tool and gateware library |
| Stalwart Collaboration Server | Integrated solution for email, calendaring and file management |
| Transitioning SMM Ownership to Linuxboot | More robust defense Against Firmware Vulnerabilities |
| Standards Grammar Catalog/Toolchain | Open Standards Grammar Catalog/Toolchain |
| Stencila v2 for ERA and EPP | Add editable, runnable code to scientific publications |
| StreetComplete/AllThePlaces | Ingest data from AllThePlaces into StreetComplete |
| StreetComplete Multiplatform | OpenStreetMap editing beyond Android |
| Structured Email for Roundcube | Add schema.org metadata awareness to open source email |
| Surfer Waveform Viewer | Analyse signal levels in simulated circuits |
| T-Rust - In Rust we Trust | Scan, review, curate and fix metadata of Rust crates |
| TALER Bullion | Infrastructure for GNU Taler Payments with non-fiat Currencies |
| Interledger interoperability inquiry | Investigate synergy between Interledger and GNU Taler |
| GNU Taler Wallet ID Lookup Service | Optional discovery of TALER wallet addresses linked to digital identities |
| Road Signs for Digital Payments | Safe, usable financial interfaces for poorly-schooled adults. |
| Taler-Odoo Payment System | Integration module for TALER in Odoo |
| Open Banking Gateway Taler Wallet Top-Up/Merchant Verification | Add GNU Taler support to Open Banking Gateway |
| GNU Taler Tryton/GNUHealth integration | GNU Taler module for Tryton ERP/GNU Health |
| TALER integration in flohmarkt | Secure payments for P2P classified adds federating with ActivityPub |
| Payment Module for Nuxt/Vue.js | Module to add GNU Taler support in Nuxt/Vue.js |
| TISG trustable image sensor gateware | FPGA based camera providing encrypted video streams |
| Client Proof-of-Work in TLS | Mitigation against DoS amplification on the TLS handshake |
| TSCH-rs | Time Slotted Channel Hopping implement in Rust |
| The Ultimate Bookkeeping System | Bookkeeping but in a portable, offline-first and privacy-friendly way |
| Taler-Dolibarr Integration | Taler payment handling for Dolibarr ERP software |
| GNU Taler wallet app for iOS | Mobile GNU Taler payments for portable Apple devices |
| xBSD porting and packaging | Porting and packaging of Taler components for xBSD systems |
| TalerPHP | PHP SDK for GNU Taler REST API Integration |
| Tau | Remote sharing of terminal sessions |
| Termux | Android terminal app and software distro/run-time |
| TerosHDL: OSS, GHDL, NVC | IDE with support for Open SYthesis Suite and GHDL/NVC simulators |
| Threadiverse Reproducible Deployment | Reproducible deployment for Threadiverse servers |
| Threshold OPRFs | Bringing the power of Threshold OPRFs to the people |
| Tiliqua | Open audio DSP for FPGAs |
| Tin Snipe DAQ | Digital Aquisition module |
| Titanic | Database server to synchronize vast collections of CRDT documents |
| Topola | Topological (rubberband) router for printed circuit boards |
| Tusky | Android client for ActivityPub |
| Typst PDF Accessibility | Increase a11y of Typst's output |
| HTML export for Typst | Markup based typesetting for multichannel publishing |
| Advanced UEFI Capsule Update for coreboot with EDK II | Secure firmware updates, also via fwupd |
| UberDDR3 | Open Hardware DDR3 memory controller |
| Reverse Engineering Toolkit | Reducing e-waste through Reverse Engineering |
| Unexpected Keyboard Autocomplete/Correct | Input correction for popular alternative Android keyboard |
| UnifiedPush | Decentralized and open-source push notification protocol |
| UnifiedPush | Decentralized push notification protocol with libre implementations |
| Toward a Fully-Verified SCION Router | Formal verification of the reference open source SCION Router |
| Verilog-A distiller | Automated porting of models from C to Verilog-A |
| VersaTiles | Simplify vector map tile creation, hosting, and interaction |
| VersatAI | Automation of ML/AI algorithm support in computational accellerators |
| Servo improvements for Tauri | Verso offscreen + multiview |
| Next Generation Browser Profile Workflow | A profile system for the Verso browser |
| Verso Views | A Functional Browser Based on Servo |
| Webview library with Verso for Tauri | Refactor parts of Verso into a WebView library |
| VexiiRiscv | Next generation of the VexRiscv in-order FPGA softcore |
| Vivliostyle | Typesetting system leveraging web technologies |
| OpenIMSd | 4G/VoiceOverLTE support for open source mobile OSes |
| VoWiFi Watchdog | Identify blocks and misconfigurations for VoWiFi |
| Vouivre | A dependent type system for machine learning in Lisp |
| Free Software Vulnerability Database | A resource to aggregate software updates |
| Enhance the vulnerability database | Enhance the VulnerableCode vulnerability database |
| ActivityPub Polls for WordPress | WordPress plugin for social polls |
| WPT automatic testing for platform accessibility mappings | Improve testing of platform a10y support in Web Platform Tests |
| Wsdr | Cloud-based Cellular Network in a Browser |
| Waterfall | Agile framework for the development and deployment of watermarking schemes |
| Wax | Add ODF, legacy office and PDF capabilities to Wax |
| Integration of Waydroid on mobile GNU/Linux | Run Android apps in Linux containers on mobile devices |
| Wayland input method support | Better specification for Wayland input methods |
| WeasyPrint | Print rendering engine for HTML and CSS |
| WebXDC XMPP | Standardisation effort for WebXDC integration in XMPP |
| Webxdc evolve | Comparative analysis of HTML5 app containers |
| WgMath | Open GPU scientific computing for every platform |
| Whisperfish | Cross-platform mobile client for Signal and derivatives |
| Wiktionary QA tools | QA tools to improve the quality, reliability, and consistency of Wiktionary |
| Willow Sync | General Sync Protocol for Willow written in Rust |
| WireGuard on FPGA | FPGA implementation of Wireguard protocol written in SpinalHDL |
| Wobble Web | Hybrid graphics editor and coding environment |
| Wolvic User Interface | Flexible windows, tabs, zooming and web rendering in Wolvic |
| Event Federation Plugin for WordPress | Add ActivityPub to events created with most common WordPress event plugins |
| MLS for XMPP | Add Message Layer Security to XMPP |
| XMPP Interoperability + Conformance Testing | Development of an XMPP Test Suite |
| XR Fragments | Discover, reference, navigate and query 3D online content |
| XR Fragments Teamware | Design, deploy, federate and integrate portable XR experiences |
| YAWS - Yet Another Web Server | Sans IO web server written in Rust |
| Yrs weak links | More efficient CRDT by interconnecting and synchronising data structures inside documents |
| ZSWatch | Open smartwatch including software, hardware, and mechanics |
| Zero-allocation web servers in roc | Web server framework with constant memory usage |
| ZeroPhone Next | Hackable open hardware mobile phone |
| Zilch | Tools for efficient granular builds and introspection |
| Zip linting and bzip2 in Rust | More secure handling of popular archive formats |
| Zosimos | GPU accellerated image buffer and compute system |
| ARPA2 | Working towards a decentralised global internet that offers security and privacy by design. |
| badkeys | Detect compromised cryptographic public keys |
| Bcachefs | Next generation file system |
| Bcachefs userspace integration | Next generation filesystem |
| bewCloud | Light-weight self-hosted cloud storage and productivity |
| bluetuith | Bluetooth connection/device manager for the terminal |
| cables.gl editor features | Create beautiful, interactive, visual web content |
| Elliptic curve encryption speed-up using SIMD | Low-level instructin optimisation for curve25519-dalek & Arkworks |
| Democratic SendComm | Easy to use connected open hardware device |
| Donations | smaller contributions to various activities |
| Federated eIDAS-compatible signing portal | Qualified digital signatures using eID cards |
| Federated webinars for eduMEET | Extended platform for distributed online webinars based on eduMEET |
| eduP2P Test Suite | System, integration and performance tests for eduP2P |
| eduVPN multi-protocol | Review of the eduVPN multi-protocol project. |
| eduVPN | Making secure VPN network technology available to everyone |
| embedded-cal | An embedded systems-friendly verified crypto provider |
| Explain Direct | Providing effective and efficient access paradigms for open educational material |
| f8 | Modern 8-bit instruction set |
| Fashion Freedom | Supporting research, development, and education to bring the fashion industry into the 21st century |
| fdtshim | Simplify use of Device Tree Binaries for Linux installers |
| FileSender | FileSender is a secure and private way to share large files with anyone. |
| foaHandler | Reverse engineer the OpenAccess file format |
| Global Directories | Distributed contact information discovery mechanism |
| Hackathons | contributions to various hackathons |
| happyDomain | Simplify DNS zone management |
| iTowns | Visualise 2D and 3D geospatial data on virtual globes & maps |
| Internet of Coins | Create a decentralized, self-sustaining economy by implementing inter-blockchain connectivity |
| iso14229 | Universal Diagnostic Services for automotive diagnostics |
| it | Radically decentralised version control with CRDTs |
| iuh-openbsc | An open source implementation of 3G |
| k3lp | Unicode Keyboard3 Layout Parser |
| Kernel DMA Protection Patcher (kdmap-patcher) | Automated UEFI patching for pre-boot DMA protection |
| lib25519 using NEON for ARM64 | ARM64 optimisations for lib25519 microlibrary |
| libnix | Native Nix on MS Windows |
| librice | Pure Rust implementation of IETFs real-time communication standard ICE |
| libspng APNG | Add Animated PNG (APNG) image read- and write support to libspng |
| libvips | Add animated PNG and enhanced JPEG XL support to libvips |
| linkblocks | Federated bookmark manager based on ActivityPub |
| Verifying and documenting live-bootstrap | A reproducible, automatic, complete end-to-end bootstrap |
| Lychee | Reliable and fast link checker to combat linkrot |
| mCaptcha | Privacy-friendly Proof of Work (PoW) based CAPTCHA system |
| machine-check | Tool for formal verification for machine-code |
| mikroPhone | Open Hardware feature phone |
| Multisoni | Modern and efficient real-time audio playback engine |
| nextpnr for GW-5 | Add support to nextpnr for Gowin GW-5 FPGA family |
| Improvements for next generation Linux firewalling | Netfilter kernel improvements, user space tools and testing |
| Nixcloud Mail | Declarative mail server based on NixOS |
| Nixcloud Webservices | Declarative web services based on NixOS |
| Strengthening NTP and NTS in ntpd-rs | Memory-safe implementation of IETF time standards including NTPv5 and NTS |
| Building blocks for Resilient Time | Implement NTPv5 in ntpd + bootstrap procedure |
| openCologne | CM4 form factor SoM for GateMate chips |
| openPCIe2 Root Complex | Open hardware implementation of gen 2 PCIexpress in OpenXC7 |
| S-SATA for openXC7 | Open source SATA phy and interface for FPGA's |
| p3pch4t | Decentralized chat platform built on i2p |
| PKCS#11 v3 | Contribute to standardisation of PKCS#11 for cryptographic tokens |
| postmarketOS v25.12 + v26.06 | New versions of the mobile operating system postmarketOS |
| postmarketOS daemons | Add modern service daemons to postmarketOS |
| PurlValidator | Check validity of software package identifiers online and offline |
| Support for OpenPGP v6 in rPGP | Implement draft-ietf-openpgp-crypto-refresh in rPGP |
| RaptorJIT | RaptorJIT is a high-performance Lua virtual machine for network dataplanes. |
| raylib | Project creator/builder + feature development for raylib graphics library |
| reqwest | Memory safe HTTP client |
| rrdnsd | DNS based load balancing and high availability |
| s6-rc | Service manager for s6-based systems |
| scalePNR | New place and route algorithms for large FPGAs |
| SDR PHY | Create a GSM mobile phone consisting of completely open source software and SDR radio |
| Serval-LR | SERVAL Long-range WiFi Add-on |
| Maintenance and portability of sudo-rs | Make sudo-rs available cross-platform |
| synit-nixos | Expand synit system layer and integrate in NixOS |
| TOS;DR | A user rights initiative to rate and label website terms & privacy policies |
| Tracking Exposed | Increase transparency behind personalization algorithms |
| Trusted Boot Module | An open hardware trusted boot manager |
| tslib | Better configuration and callibration of touchscreen devices |
| uFork/FPGA | A memory-safe pure-actor processor soft-core |
| uMap | Collaborative custom mapping with OpenStreetMap data |
| uMap Vector Tiles | Use vector tiles to build custom maps with OpenStreetMap data |
| uberClock | High precision open hardware clocks using multi-mode crystal oscillators |
| vdirsyncer/pimsync | Synchronise calendars and contacts |
| vm-builder | Virtual Machine Build, Life Cycle and Integration in monolithic and microkernel platforms |
| xrsh | Interactive text/OS terminal inside WebXR |
NLnet Foundation currently supports the following projects with in-kind contributions: |
|
| The Commons Conservancy | Legal infrastructure for public benefit efforts |
| NLnet Labs | Independent lab for Internet infrastructure development |
