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AddToolset to build, run and manage macOS and Linux VMs.
Tart is a virtualization toolset to build, run and manage macOS and Linux virtual machines on Apple Silicon.
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Apache Ossie (incubating) is the universal standard for semantic data
Apache Ossie (incubating) is an industry-wide specification effort to standardize how we exchange semantic metadata across analytics, AI and BI platforms, providing a vendor neutral, single source of truth for semantic data. Ossie was previously known as Open Semantic Interchange (OSI).
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mergerfs is a union filesystem that makes multiple filesystems and/or directories appear as a single unified directory. mergerfs is designed to simplify how you manage files across multiple independent filesystems without the complexity, fragility, or cost of RAID or similar storage aggregation technologies.
Personal CRM. Remember everything about your friends, family and business relationships.
Monica is an open-source web application that enables you to document your life, organize, and log your interactions with your family and friends. We call it a PRM, or Personal Relationship Management. Imagine a CRM—a commonly used tool by sales teams in the corporate world—for your friends and family.
GitHub Workflow Status
A sleek, modern dashboard for monitoring and managing your media stack services. Dashbrr provides real-time monitoring, service health checks, and unified management for your entire media server ecosystem.
Self-hosted uptime monitoring for HTTP, TCP, DNS, databases, Kafka and more, with public status pages and a worker-based cluster mode.
Uptime Kotlin is a free, open-source uptime monitoring platform that you host yourself. It checks your HTTP, TCP, DNS, ping, database and message-queue endpoints at the interval you choose, alerts your team the moment one fails, and publishes a public status page — on your own infrastructure, with no vendor and no monthly per-monitor fee.
Outages, maintenance, news: nobody has to ask. self-hosted status page for outages, maintenance and news.
The Wi-Fi is down on the second floor. The accounting software was updated this morning. The VPN goes off on Saturday night. Whoever runs the service writes it once, on one status page.
Songhive is a self-hosted music streaming and sharing platform — think Funkwhale meets Mastodon — where your music library lives on your hardware, but your music can travel across the fediverse.
Federated, decentralised chat that speaks plain IRC. Run your own instance for your domain; talk to anyone as user@domain from irssi or any IRC client.
Parley is a chat network with no centre. Every person (or team) runs a small instance for their own domain. Instances find each other through DNS and well-known identity documents, exchange signed messages over HTTPS, and present the whole federated network to ordinary IRC clients such as irssi, WeeChat or Textual, with no plugins.
A small ActivityPub server written in Go. One binary. A whole fediverse server.
littleFedi is a small ActivityPub server written in Go. It ships as a single static executable with a server-rendered web interface, a Mastodon-compatible client API, a durable federation queue, moderation tools, and optional PostgreSQL and S3 support. No runtime to install, no services to wire together.
A personal reading tracker with a bold editorial look. Books carry ratings, reading dates, and their own notes pages, and can wear real cover photos — searched from a catalogue, uploaded, or pasted straight from the clipboard. A vocabulary registry keeps the words learned along the way.
Bookplate is self-hosted: you run it on your own machine or server with Docker, and your library never leaves it. Everything can be exported at any time as a zip of plain JSON, markdown and image files.
Intelligent model router for coding agents.
Model router for agentic systems. Routes every prompt to the right model in <50ms. Cut costs 40-70% with just an endpoint change.
25 MB lightweight cross-platform database client for 100+ databases, including MySQL, PostgreSQL, SQLite, Redis, MongoDB, DuckDB, SQL Server, and Dameng. Built-in AI, MCP Server, CLI, desktop and Docker.
draw a shape and hear it as a real drum.
Interactive visualization and audio exploration of drum eigenmodes. Created by Basel Ashraf.
How an LLM Works, as a City.: A language model laid out as a city, one token at a time.
TokenTown is an isometric city where every district is one stage of a transformer language model. A convoy carries a hidden state along the roads: it is cut into tokens at the docks, cast into a vector at the foundry, stamped with its position, then driven around the layer ring (attention, residual, feed-forward, residual) once per layer, before the stadium turns it into a probability distribution and the sampler picks one token. That token drives back up the feedback highway and the whole city runs again.
Local AI-text detection for your browser.
Named after the original AI hunter in Blade Runner, Deckard is a Chrome extension that detects AI-generated text on pages you visit.
Which LLM is worth it.
Every model on the Artificial Analysis Intelligence Index plotted against its blended API price, or against what it actually cost per task. Models on the value frontier are the ones where nothing cheaper is also smarter; everything else is beaten on both counts by a point on the line. Low scorers are hidden by default. The price view shows one point per model, since every reasoning setting of a model has the same price per 1M tokens; the cost per task view shows each reasoning setting separately, since they cost very different amounts.
The gateway to connect your agent to everything. Executor is an MCP gateway. Connect everything to Executor. Give your agent the Executor tool.
Executor is an open-source integration layer for AI agents. Configure every integration once (MCP servers, OpenAPI specs, GraphQL APIs) with authentication and per-tool policies, then use that one catalog from any MCP-compatible agent.
TUI for MongoDB.
MongoDB TUI manager designed to simplify data visualization and quick manipulation.
A fast and efficient CLI tool for MongoDB database management, designed for developers who love to work in the terminal.
An LLM Gateway which optimises your token usage.
Streamline your workflow with Lynkr, a CLI tool that acts as an HTTP proxy for efficient code interactions using Claude Code CLI.
Doltgres is Dolt for Postgres Database version control in Postgres-flavored SQL.
Git versions file, Doltgres versions tables. It's like Git and Postgres had a baby.
A GitOps style tool for managing services and applications deployed as Quadlets.
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Git Productivity Toolkit.
ToolGit is a collection of scripts that extend Git with various sub-commands to make life easier.
Terminal file manager.
lf (as in "list files") is a terminal file manager written in Go with a heavy inspiration from ranger file manager. See faq for more information and tutorial for a gentle introduction with screencasts.
Zettelkasten knowledge and info management.
Tame the modern information chaos! Sketch of the flow of value creation in a Zettelkasten
Create an integrated thinking environment that is better than any AI can ever be.
Protobuf RPC that works.
Connect is a family of libraries for building browser and gRPC-compatible APIs. If you’re tired of hand-written boilerplate and turned off by massive frameworks, Connect is for you.
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a plain text note-taking assistant.
zk is a command-line tool helping you to maintain a plain text Zettelkasten or personal wiki.
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a lightweight Markdown Composer and Viewer.
Marco is a fast, cross-platform Markdown editor built in Rust with live preview, syntax extensions, and a custom parser for technical documentation.
A Fast, Native Markdown Editor.
No Electron. No web views. Just native code that launches in milliseconds and sips memory while you write.
A fast, lightweight text editor for Markdown, JSON, YAML, and TOML files. Built with Rust and egui for a native, responsive experience.
Write in Markdown. Think in links. Move fast. Knowledge management for people who care about their files.
A simple personal knowledge platform with a focus on clean markdown files, simple queries and a journal.
The Veeam Kasten data management platform, purpose-built for Kubernetes, provides enterprise operations teams an easy-to-use, scalable, and secure system for backup/restore, disaster recovery, and mobility of Kubernetes applications.
Veeam Kasten's application-centric approach and deep integrations with relational and NoSQL databases, Kubernetes distributions, and all clouds provide teams with the freedom of infrastructure choice without sacrificing operational simplicity. Policy-driven and extensible, Veeam Kasten provides a native Kubernetes API and includes features such as full-spectrum consistency, database integrations, automatic application discovery, multi-cloud mobility, and a powerful web-based user interface.
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DevSecOps XL Labs CLI.
Turn declarative exercises into reproducible, runnable and verifiable lab environments.
dsoxlab turns declarative exercises into reproducible, runnable and verifiable environments. A catalog states what it offers through a root meta.yml and one lab.yaml per lab; the engine provisions what each lab asks for, opens it, and proves the result with tests that read the state of the system rather than the commands typed into it.
The open-source workspace where humans and AI agents work as one team.
Hire an AI teammate. Give it a responsibility. Teach it how your team works. It learns on the job and builds the tools it needs along the way.
Lemma is that harness for a team. State is shared and permissioned, so many people and many agents work the same records. It keeps running between sessions, on schedules, webhooks, and table events. And it compounds: corrections become standing instructions, sequences become workflows, judgment becomes an agent role. The harness your team uses next month is better than the one you ship today, because using it is what improved it.
OpenShell is the safe, private runtime for autonomous AI agents.
NVIDIA OpenShell is an open-source runtime for executing fleets of autonomous AI agents in sandboxed environments with kernel-level isolation. It combines sandbox runtime controls and a declarative YAML policy so teams can run agents without giving them unrestricted access to local files, credentials, and external networks.
Dofigen is a Dockerfile generator using a simplified description in YAML or JSON format. It defines default values and behaviors that simplify the creation of Dockerfiles.
Dofigen is also made to use the Buildkit, which is now the default Docker build engine, optimizations that speed-up the Docker image build by parallelizing the layer builds.
A terminal markdown viewer with image support.
Markless is a terminal markdown viewer and editor with image support. It is focused on fast navigation, clear rendering, and sensible defaults for long documents.
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App launcher and fuzzy finder for Wayland, inspired by rofi(1) and dmenu(1).
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A tool for writing better scripts.
Bash is great, but when it comes to writing more complex scripts, many people prefer a more convenient programming language. JavaScript is a perfect choice, but the Node.js standard library requires additional hassle before using. No compromise, take the best of both. The zx package provides useful cross-platform wrappers around child_process, escapes arguments and gives sensible defaults.
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Declarative management of Agent Skills on Nix.
Declarative management of Agent Skills (directories containing SKILL.md) with flake-pinned sources, discovery, selection, bundling, Home Manager integration, and skills-only Agent Plugin export.
tiny LLMs, Q4, in your browser.
Run, benchmark, and compare Small Language Models (SLMs) directly in your browser with hardware-accelerated WebGPU — 100% private, zero server cost, zero accounts.
Forge is a schema-first OpenAPI code generation and surface tooling framework. It provides a plugin-based architecture for resolving OpenAPI 3.x specifications, applying JSONPath-based overlays, and generating typed SDKs, CLI interfaces, runtime helpers, and documentation.
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Fine-tunes of Qwen3.5 and Gemma 4 for zero-shot classification.
Fine-tunes of Qwen3.5 and Gemma 4 for zero-shot classification: small, fast decision models you slot into your code, with the same request format as Jev. You describe a situation and list the options in plain words; Jeff returns a calibrated probability for each option from a single forward pass. No generated text, no parsing: about 22 ms per decision on an RTX PRO 6000 and 28 ms on an Apple M4 Max (MLX).
Why is my Computer Slow? TMOG Knows Why!
One glance at TMOG shows which process and which subsystem are responsible—right now. One measuring core. Three native applications. No browser shell.
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The Open Source Integration Framework
Connect anything. Route everything. 350+ connectors, written in Java, YAML, or XML, deployed on Spring Boot, Quarkus, or standalone with the Camel CLI.
Apache Camel is an open source integration framework with 350+ connectors for databases, APIs, message brokers, and cloud services. Write routes in Java, YAML, or XML. Run on Spring Boot, Quarkus, or standalone with the Camel CLI. In production since 2007 — used by thousands of companies worldwide. Apache License 2.0.
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Everything on your Mac.One keystroke away_
A tiny, native launcher. No Electron. No account. No telemetry. No bullshit.
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free self-hosted 3D DCIM.
The data center, seen. Every cabinet, port, and cable in a live 3D twin you host yourself.
RackDaddy Lab is a free-to-use, self-hosted 3D digital-twin DCIM. Model your room, track cabinets, devices, ports, and cabling, and drive a live thermal heatmap from your own telemetry. It runs as a single Docker stack you stand up in a couple of minutes.
See your whole cluster in one beautiful window. a beautiful desktop UI for Kubernetes.
A native desktop app for every cluster in your kubeconfig: live metrics, logs, shells, topology, Helm, Argo CD and costs.
Semantic If On-Device. Decision model in your browser.
A local model can either read probabilities for your allowed options without decoding them, or write the same kind of distribution token by token. Pick a size, run both on your own GPU, and measure the difference.
Talk to one agent. Build with a whole team. Multi-agent harness that runs Claude Code and Codex together as one system.
Bring your ideas and feedback to a lead agent. It delegates to specialists, tracks their work and brings answers back to you. OpenRig lets Claude Code, Codex and Pi work together on projects that take weeks or months.
A CSS Module is a CSS file where all class names and animation names are scoped locally by default. All URLs (url(...)) and @imports are in module request format (./xxx and ../xxx means relative, xxx and xxx/yyy means in modules folder, i.e. in node_modules).
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Get a full fake REST API with zero coding in less than 30 seconds (seriously)
Build fantastic, high-performance desktop apps.
A production-ready Rust UI framework with 75+ components and primitives, WebAssembly, accessibility, UI integration testing, data tables, docking, charts, code editing, and JavaScript extensions.
Minimalist Startpage. Minimalist and customisable startpage.
Bonjourr is a home page for your Internet browser inspired by the looks of iOS. While it aims to look and feel minimal, it still brings you lots of options to customise it to your liking.
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Record meetings on Omarchy: mic and computer audio as two tracks, transcribed on your own machine, with speakers, chapters and a player.
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terminal music player. A full music player that lives in your terminal. No browser tab required.
Playlists, a 10-band equalizer, 31 visualizers, synced lyrics, podcasts, remote control, and Lua plugins. Stream from Spotify, Qobuz, Tidal, YouTube Music, Plex, Jellyfin, Emby, Navidrome, Lyrion, Yandex Music — plus podcast feeds and about 58,000 internet radio stations.
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Univention Nubus meta-repository as entrypoint and overview about Nubus modules.
Modular Identity & Access Management
Nubus is a modular open-source solution for centralized Identity & Access Management (IAM) in organizations. It enables the management of user identities, access rights, and applications via a central web portal. Users benefit from integrated Single Sign-On (SSO), allowing seamless access to connected systems without repeated logins.
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Wireless display casting for Linux. Wirelessly cast your Linux Desktop.
I wanted to just watch movies by streaming them from my linux laptop, but nothing worked... so I created FluxCast! Stream your Linux desktop to a Smart TV via Miracast/WFD, DLNA, or Chromecast.