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AddA simulation tool for AWS IAM written in Go.
yams is a Go library, server, and CLI providing foundational capabilities to simulate access for AWS IAM policies.
The immutable database for events. A high-performance, distributed event store designed for scalable event sourcing applications
SierraDB is a modern, horizontally-scalable database specifically built for event sourcing workloads. It combines the simplicity of Redis protocol compatibility with the distributed architecture principles of Cassandra/ScyllaDB, providing developers with a powerful foundation for building event-driven systems.
The most-comprehensive AI-powered DevSecOps platform.
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increase performance and reliability over stock Android for your device. After-market highly customized Android platform for select devices.
Mock the APIs You Depend On. flexible, open source API mocking. A tool for mocking HTTP services.
WireMock supports several approaches for creating mock APIs - in code, via its REST API, as JSON files and by recording HTTP traffic proxied to another destination. WireMock has a rich matching system, allowing any part of an incoming request to be matched against complex and precise criteria. Responses of any complexity can be dynamically generated via the Handlebars based templating system. Finally, WireMock is easy to integrate into any workflow due to its numerous extension points and comprehensive APIs.
A website dedicated to cataloging and exploring the rules-of-thumb which guide software development.
Open-Source Spreadsheet Engine.
Since the days of VisiCalc -over 45 years ago- spreadsheets have been an essential application on our computers. But despite numerous proprietary and open-source options, finding a universally accessible, reliable, and high-quality engine remains a challenge today. Many existing solutions are expensive, require accounts, suffer from performance and stability issues or are not ready for the modern web.
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Music discovery tool that integrates with Lidarr and provides recommendations using Last.fm.
Sonobarr marries your existing Lidarr library with Last.fm’s discovery graph to surface artists you'll actually like. It runs as a Flask + Socket.IO application, ships with a polished Bootstrap UI, and includes admin tooling so folks can share a single instance safely.
Modern alternative webUI for qBittorrent, with multi-instance support. Written in Go/React.
A fast, single-binary qBittorrent web UI: manage multiple instances, automate torrent workflows, and cross-seed across trackers.
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Your Ultimate IPTV & Stream Management Companion.
Dispatcharr is an open-source powerhouse for managing IPTV streams and EPG data with elegance and control.
Dynamic Routing on WireGuard for everyone.
Nylon is a Resilient Overlay Network built from WireGuard, designed to be performant, secure, reliable, and most importantly, easy to use.
A fast, private, open-source S3 GUI built with Tauri.
We got tired of using the AWS console and CLI to manage files in S3. Sometimes you want a simple file browser that just works. So we built one.
A simple server monitor tool.
Komari is a lightweight, self-hosted server monitoring tool designed to provide a simple and efficient solution for monitoring server performance. It supports viewing server status through a web interface and collects data through a lightweight agent.
😎 A curated list of the best resources in the Nix community
A Common Approach to IP Address Encryption
IPCrypt is a simple, open specification for encrypting and obfuscating IP addresses, balancing privacy considerations with practical network operations.
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Rust GUI components for building fantastic cross-platform desktop application by using GPUI.
A fast, productive UI framework for Rust from the creators of Zed.
GPUI is a hybrid immediate and retained mode, GPU accelerated, UI framework for Rust, designed to support a wide variety of applications.
deGoogled unGoogled smartphone operating systems and online services - your data is your data. We build desirable, open source, privacy-enabled smartphone operating systems.
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Dynamic data management framework. The foundation for your next high-performance database.
It contains many of the pieces that comprise a typical database management system but omits the storage primitives. It provides an industry standard SQL parser and validator, a customisable optimizer with pluggable rules and cost functions, logical and physical algebraic operators, various transformation algorithms from SQL to algebra (and the opposite), and many adapters for executing SQL queries over Cassandra, Druid, Elasticsearch, MongoDB, Kafka, and others, with minimal configuration.
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In August 2025, Google announced that starting next year, it will no longer be possible to develop apps for the Android platform without first registering centrally with Google.
Butter is a cache that identifies patterns in LLM responses and saves you money by serving responses directly.
It's also deterministic, allowing your AI systems to consistently repeat past behaviors.
The Intelligence Engine. Turn Natural Language Into Action. The Intelligence Layer for AI agents. Connect your models, tools, and data to create agentic apps that can think, act and talk to you.
An all-in-one toolkit to build agentic applications that turn natural language into real-world actions.
Want to build AI-native apps that respond to natural language? Dexto is the intelligence layer that makes it easy to build agentic apps like AI assistants and copilots. Describe your agents, plug in your tools, and watch them respond to plain English.
The Web Access Layer for AI Agents.
Connect Your Agent to the Web. Powering the Internet of Agents with fast, secure and reliable web access APIs.
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A curated list of awesome mathematics resources.
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Easy to maintain open source documentation websites.
Build optimized websites quickly, focus on your content.
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Daux.io is a documentation generator that uses a simple folder structure and Markdown files to create custom documentation on the fly. It helps you create great looking documentation in a developer friendly way.
Offline Documentation Browser.
Zeal is an offline documentation browser for software developers.
Please find below a manually curated and researched list of users agents I came across. It's impressive to see how many of the bots active today flat out do not respect robots.txt settings — or claim to do it but ignore them. This list is updated regularly, whenever I spot new user agents and look into their behavior. There is no JavaScript, here no fancy search.
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Firefox Reader View in your terminal! - CLI tool for Mozilla's Readability library.
readability-cli takes any HTML page and strips out unnecessary bloat by using Mozilla's Readability library. As a result, you get a web page which contains only the core content and nothing more. The resulting HTML is suitable for terminal browsers, text readers, and other uses.
A Zsh framework as nice as a cool summer breeze
Zsh is a wonderful shell, but out-of-the-box it needs a boost. That's where Zephyr comes in.
Zephyr combines some of the best parts from Prezto and other Zsh frameworks, removes bloat and dependencies, and prioritizes speed and simplicity.
Zephyr can be thought of as a fast, lightweight set of independent Zsh features, and is designed to be one of the first things you load to build your ideal Zsh config.
A terminal-based dashboard for managing cron jobs locally and on servers.
Cronboard is a terminal application that allows you to manage and schedule cronjobs on local and remote servers. With Cronboard, you can easily add, edit, and delete cronjobs, as well as view their status.
Large language model made in Europe built to support all official 24 EU languages.
The EuroLLM project includes Instituto Superior Técnico, the University of Edinburgh, Instituto de Telecomunicações, Université Paris-Saclay, Unbabel, Sorbonne University, Naver Labs, and the University of Amsterdam. Together they created EuroLLM-9B, a multilingual AI model supporting all 24 official EU languages. Developed with support from Horizon Europe, the European Research Council, and EuroHPC, this open-source LLM aims to enhance Europe’s digital sovereignty and foster AI innovation. Trained on the MareNostrum 5 supercomputer, EuroLLM outperforms similar-sized models. It is fully open source and available via Hugging Face.
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Write Markdown with code assist and intelligence in the comfort of your favourite editor.
Marksman is a program that integrates with your editor to assist you in writing and maintaining your Markdown documents. Using LSP protocol it provides completion, goto definition, find references, rename refactoring, diagnostics, and more. In addition to regular Markdown, it also supports wiki-link-style references that enable Zettelkasten-like1, 2 note taking. See more about Marksman's features below.
Make clean PDF and EPUB docs from web pages
Percollate lets you turn web pages into readable PDF, EPUB, HTML, or Markdown files from the command line.
A markdown-like journal language for plainly writing logs , gantt charts , blogs , feeds , notes , journals , diaries , todos , timelines , calendars or anything that happens over time .
Markwhen is a markdown-like journal language. You write markdown-ish text and it gets converted into JSON which can then be rendered into a timeline or other view.
vault-tasks is a TUI Markdown task manager.
It will parse any Markdown file or vault and display the tasks it contains.
Personal Wiki for Vim.
Vimwiki is a personal wiki for Vim – interlinked, plain text files written in a markup language
⚙️ Convert HTML to Markdown. Even works with entire websites and can be extended through rules.
A robust html-to-markdown converter that transforms HTML (even entire websites) into clean, readable Markdown. It supports complex formatting, customizable options, and plugins for full control over the conversion process.
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A regular expression to match all Emoji-only symbols as per the Unicode Standard.
emoji-regex offers a regular expression to match all emoji symbols and sequences (including textual representations of emoji) as per the Unicode Standard. It’s based on emoji-test-regex-pattern, which generates (at build time) the regular expression pattern based on the Unicode Standard. As a result, emoji-regex can easily be updated whenever new emoji are added to Unicode.
Microsoft's Git hosting, with integrated AI scraping for OpenAI.
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rtcqs is a Python utility to analyze your system and detect possible bottlenecks that could have a negative impact on the performance of your system when working with Linux audio.
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A customizable TUI display/login manager written in Rust 🐒
Lemurs is a Terminal User Interface (TUI) Display/Login Managers written in Rust that works on most GNU/Linux and BSD distributions. It can work both with or without SystemD.
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A pretty (simple) alternative to strace.
lurk is a simple and pretty alternative to strace. It allows the user to trace system calls of a process or of a command. In contrast to strace, lurk focuses on a simple, yet pretty, user experience while implementing the most important use cases of strace.
A Nix library for building cargo projects. Never build twice thanks to incremental artifact caching.
A resilient Chord implementation in Go.
Concord is a resilient implementation of the core Chord protocol in Go. The protocol enables distributed key lookup in a peer-to-peer network using consistent hashing, a technique for evenly distributing keys across multiple nodes while minimizing reassignments when nodes join and leave. Chord allows nodes in this dynamic network to efficiently determine which node is responsible for a given key. While Chord is often conflated with its common use case, Distributed Hash Tables, this library implements the more general lookup protocol, allowing you to build DHTs or other distributed applications on top of it.
Universal AI coding agent manager for 10x engineers.
cmux lets you run Claude Code, Codex CLI, Amp, Gemini CLI, Cursor CLI, Opencode, and other coding agent CLIs in parallel across multiple tasks
Convert weird video files to MP4 in one click.
Magicbrake is a simple macOS GUI for handbrakecli. It’s equivalent to running ./HandBrakeCLI -i input.mkv -o output.mp4 --preset="Very Fast 1080p30". It accepts one or many files.
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Fort Knox for your secrets. encrypted/remote secret manager.
Manage secrets with encryption or cloud providers - or both!
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An advanced AI-driven vulnerability scanner and penetration testing tool that integrates multiple AI providers (OpenAI, Grok, OLLAMA, Claude) with comprehensive security testing modules for automated bug hunting, intelligent payload generation, and professional reporting.
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Lada is a tool designed to recover pixelated adult videos (JAV). It helps restore the visual quality of such content, making it more enjoyable to watch.
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An open-source time-tracking tool for monitoring your productivity with privacy-first approach. Own your hustle, optimize those "grind sessions," and uncover inefficiencies. Built with Rust, Ratatui and Postgres.
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CISA’s LME provides a free, easy-to-deploy log management solution. It includes real-time threat alerts, customizable dashboards, and community collaboration on GitHub, helping small to medium-sized organizations improve their cybersecurity.
CISA's Logging Made Easy (LME) is a no cost, open source platform that centralizes log collection, enhances threat detection, and enables real-time alerting, helping small to medium-sized organizations secure their infrastructure. Whether you're upgrading from a previous version or deploying for the first time, LME offers a scalable, efficient solution for logging and endpoint security.
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A realtime celery task monitoring and management system.
Kanchi is a real-time Celery task monitoring (and management) system with an enjoyable user interface. It provides insights into task execution, worker health, and task statistics.
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Your last data platform. Reliable data. 10x faster, 90% less complexity.
Build data pipelines with SQL and Python, ingest data from different sources, add quality checks, and build end-to-end flows.
Bruin is a data pipeline tool that brings together data ingestion, data transformation with SQL & Python, and data quality into a single framework. It works with all the major data platforms and runs on your local machine, an EC2 instance, or GitHub Actions.
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The Multi-Language Workflow Engine. Create and Run Linux Workflows without Limits. Short for "nine" / "yaml" / "no-code" / "automation".
Nyno is an open-source multi-language workflow engine that lets you build, extend, and connect automation in the languages you already know — Python, PHP, JavaScript, or even Bash.
runs in its own high-performance worker engine Each language (except Bash) runs in its own high-performance worker engine. Functions and commands can be called using the human-readable YAML text format.
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AWS-based automation which scans images stored in an Amazon S3 bucket for inappropriate or unsafe content using Amazon Rekognition.
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Prism is a lightweight, extensible syntax highlighter, built with modern web standards in mind. It’s used in millions of websites, including some of those you visit daily.
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