A website that evaluates projects to see whether they are as free and open source as advertised. It publishes reviews of software projects, noting licensing, marketing and transparency concerns, and lists categories of concerns such as open washing and open-core models. Reviews are performed manually without legal expertise.
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Jellyfin is a free software media system for collecting, managing and streaming media from a user-run server to client devices. It is an alternative to Emby and Plex and is descended from Emby's 3.5.2 release, ported to .NET Core. The project states there are no premium licenses or features.
Katonic AI is a full-stack enterprise platform for building, deploying, and governing AI agents on customer-owned infrastructure, including on-premise, private cloud, and air-gapped environments. It incorporates NVIDIA NeMo guardrails, enforces zero data egress, and provides three core surfaces (Studio, Workroom, Control Room) alongside more than 80 pre-built agents and over 240 governed MCP tool servers.
LameXP is a free multi-format audio file converter. It supports output formats including MP3, AAC/MP4, Ogg Vorbis, Opus and FLAC, and a higher number of input formats. It also supports batch processing and can utilize multiple processor cores.
Research data portal for exploring atmospheric, oceanography and climate records, including datasets.
LangMagic is an adaptive language learning platform that provides reading, listening, and grammar practice tools for approximately 30 languages, covering A1 to C2 proficiency levels. It offers two core products: the Endless Book, an adaptive reader that adjusts difficulty and provides word definitions and audio, and a content portal with a library of adaptive learning materials for learners and educators. The platform adjusts to each user's pace and chosen content genres.
LanguageTool is open-source proofreading software for English, Spanish, French, German, Portuguese, Polish, Dutch, and more than 20 other languages. It finds errors that a simple spell checker cannot detect. The core is available under the LGPL 2.1 or later, and the project offers command-line, server, and standalone packages.
Lazyrecords is described as an algorithm-free music discovery tool for DJs and music lovers. It draws from Discogs and lists songs as YouTube videos, and users can create playlists, organize finds, follow other users and browse a Global Feed. The site states its core features are free.
A guide that introduces data processing and cleaning in JavaScript, teaching how to load, modify and transform data using JavaScript libraries. It covers tasks geared around preparing data for further analysis and visualization, demonstrated with core JavaScript API, d3.js and lodash. It assumes some basic knowledge of JavaScript.
A three-part curriculum aimed to help beginners self-study mathematics, covering core undergraduate subjects, electives, and possible study tracks. It assumes a modest background, mostly high school mathematics, and emphasizes solving exercises and problems.
Libreboot is a free, open source BIOS/UEFI boot firmware distribution based on coreboot. It replaces proprietary firmware on specific Intel/AMD x86 and ARM motherboards, initialising hardware and starting a bootloader for Linux, BSD or Windows. Payloads include GRUB, SeaBIOS and U-Boot, provided in a single image with a choice at boot time.
Linear is a product development system purpose-built for planning and building products with AI agent support. It is designed for modern teams with AI workflows at its core, and includes features such as faster app launch, agent task management, and agent insights to streamline product development.
LocalGPT is an on-premise document intelligence platform that lets users chat with their documents on their local device using GPT models. It supports PDF, DOCX, HTML, Markdown, and TXT files and combines dense vector search with LanceDB full-text search and a cross-encoder reranker. It runs with a plain Python RAG core and offers generation models via Ollama.
An interactive educational game built for the Google Gemma 3n Impact Challenge. It uses Gemma 3n via Ollama for on-device, structured educational conversations about sustainable farming and botany, and runs locally with no internet required for core features.
MacThrottle is a lightweight macOS menu bar app that monitors thermal pressure and alerts when a Mac is being throttled. It shows thermal pressure state with thermometer icons, CPU core temperature read from SMC, fan speed percentage on Macs with fans, a ten-minute history graph and statistics of time spent in each thermal state. No admin privileges are required.
MakeHuman Community centers on the MakeHuman core assets, such as the Basemesh, and the tools that operate on them. MakeHuman is a stand-alone GUI program for modeling 3d humans, while MPFB is a Blender add-on for modeling 3d humans. The site notes that community services were shut down as a precaution, while the static site remains online.
Mammoth Memory is a free educational revision resource that uses visual imagery and image-assisted mnemonics to help students recall facts required for exams. It provides revision tools, exercises, flashcards, and memory retention techniques for core subjects including Maths, English, Sciences, History, and Geography, aiming to support exam success and improve information recall for learners.
Meertens Instituut Collecties is the collection resource of the Meertens Institute, which conducts research on Dutch language and culture. Its holdings include over 70,000 books, 4,000 journal titles, more than 180 digital collections, thousands of hours of audio recordings, and over 500 paper collections and archives, with core thematic focuses on variational linguistics and ethnology. The platform offers access to databases, library catalogues, archives, audio collections, and a physical reading room for analogue materials.
Meitu Inc. is an AI-driven technology company centered on the core ideal of beauty. It develops imaging products to simplify image, video, and design creation, with a product portfolio including BeautyCam, Portrait Photography Pro, Wink, Designkit, Kaipai, and others. The company also operates an AI open platform and publishes sustainability and investor-related information.
Meta Pool DAO builds and runs infrastructure and incubates blockchain projects through a milestone-based program. Its products include core liquid staking on NEAR, Solana and Ethereum, a NEAR validator dashboard, and Node Studio for one-click node deployment. The DAO also runs community meetups and on-chain governance through mpDAO voting on MPIPs.
MITIE is a set of tools for information extraction built on dlib. It provides named entity extraction and binary relation detection, along with tools for training custom extractors and relation detectors. Pre-trained models support English, Spanish and German. The core is written in C++, with bindings for Python, R, Java, C and MATLAB.
MMDeploy is documented at version 1.3.1 and covers getting started, converting, running, evaluating and quantizing models, building from source or Docker image, and SDK usage. Its backend support pages describe ncnn, ONNX Runtime, OpenVINO, PPLNN, SNPE, TensorRT, TorchScript, RKNN, TVM and Core ML, and its codebase support covers several OpenMMLab projects.
ModernZ is a sleek, modern on-screen controller for the mpv media player, forked from ModernX with additional features while preserving mpv's core on-screen controller standards, hosted as a public GitHub repository.
ModMyClassic is a community site that hosted Project Lunar and Project Eris, tools for modifying mini gaming systems. Active development on the projects has been on indefinite hold for over five years. The site offers archived project pages, downloads, an archived website, RetroArch cores and open source ports, and an active Discord community.