open-source
Networking component for interconnecting Pods and Services across Kubernetes clusters.
Submariner enables direct networking between Pods and Services in different Kubernetes clusters, either on-premises or in the cloud.
Lighthouse provides DNS discovery to Kubernetes clusters connected by Submariner in multi-cluster environments.
This tool automates Cisco Catalyst SD-WAN lab deployment inside Cisco Modeling Labs (CML).
The OpenAI .NET library provides convenient access to the OpenAI REST API from .NET applications.
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Tesseract is an open source text recognition (OCR) Engine, available under the Apache 2.0 license.
Tesseract can be used directly via command line, or (for programmers) by using an API to extract printed text from images. It supports a wide variety of languages. Tesseract doesn’t have a built-in GUI, but there are several available from the 3rdParty page. External tools, wrappers and training projects for Tesseract are listed under AddOns.
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Read and extract text and other content from PDFs in C# (port of PDFBox).
PdfPig supports reading text and content from PDF files. It also supports basic PDF file creation.
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Fast block-level file diffs (e.g. for VM disk images) using CoW filesystem metadata.
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Braid aims to make cross-brand UI development as fast as possible while maintaining a high level of quality and accessibility. In order to achieve this, Braid provides as a set of React components and CSS variable-based styling themes using vanilla-extract.
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unified is a collective of 500+ free and open source packages that work with content as structured data (ASTs). Different kinds of content can be connected together. Particularly, markdown, natural language, HTML, XML, and JavaScript are frequently used.
Content as structured data.
We compile content to syntax trees and syntax trees to content. We also provide hundreds of packages to work on the trees in between. You can build on the unified collective to make all kinds of interesting things.
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📈⚖️ Visuallize your bundle
Visualize and analyze your Rollup bundle to see which modules are taking up space.
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Symfony AI is a set of components that integrate AI capabilities into PHP applications.
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The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation.
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Fast, all‑in‑one JavaScript parser and generator for RSS, Atom, RDF, and JSON Feed, with support for popular namespaces and OPML files. Fast, all-in-one parser and generator for RSS, Atom, RDF, and JSON Feed, with support for Podcast, iTunes, Dublin Core, and OPML files.
Feedsmith offers universal and format‑specific parsers that maintain the original feed structure in a clean, object-oriented format while intelligently normalizing legacy elements. Access all feed data without compromising simplicity.
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A list of AI agents and robots to block.
This list contains AI-related crawlers of all types, regardless of purpose. We encourage you to contribute to and implement this list on your own site. See information about the listed crawlers and the FAQ.
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The AI Toolkit for TypeScript.
From the creators of Next.js, the AI SDK is a free open-source library that gives you the tools you need to build AI-powered products.
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⚡ Stream browser logs to terminal, zero setup, perfect for Ai Agents.
browser-echo makes it easy for you to read client-side logs directly in your coding agent during development.
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Laravel Boost accelerates AI-assisted development by providing the essential context and structure that AI needs to generate high-quality, Laravel-specific code.
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Livewire is a full-stack framework for Laravel that makes building dynamic interfaces simple, without leaving the comfort of Laravel.
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Postgres is the endgame database. Gel supercharges it with a modern data model, graph queries, Auth & AI solutions, and much more.
Gel is a new kind of database that takes the best parts of relational databases, graph databases, and ORMs. We call it a graph-relational database.
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Diesel is a Safe, Extensible ORM and Query Builder for Rust.
Diesel is the most productive way to interact with databases in Rust because of its safe and composable abstractions over queries.
Zero Allocation JSON Logger.
The zerolog package provides a fast and simple logger dedicated to JSON output.
Zerolog's API is designed to provide both a great developer experience and stunning performance. Its unique chaining API allows zerolog to write JSON (or CBOR) log events by avoiding allocations and reflection.
Cross-platform filesystem notifications for Go.
fsnotify is a Go library to provide cross-platform filesystem notifications on Windows, Linux, macOS, BSD, and illumos.
Community-Powered Clojure Documentation and Examples.
ClojureDocs is a community-powered documentation and examples repository for the Clojure programming language.
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A difference algorithm module for Go. A high-performance difference algorithm module for Go.
Difference algorithms compare two inputs and find the edits that transform one to the other. This is very useful to understand changes, for example when comparing a test result with the expected result or to understand which changes have been made to a file.
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speak into any text field.
A free, open source, and extensible speech-to-text application that works completely offline.
Handy is a cross-platform desktop application built with Tauri (Rust + React/TypeScript) that provides simple, privacy-focused speech transcription. Press a shortcut, speak, and have your words appear in any text field—all without sending your voice to the cloud.
Catch unnecessary React useEffect hooks to make your code simpler, faster, and safer.
ESLint plugin to catch unnecessary React useEffects to make your code easier to follow, faster to run, and less error-prone. Highly recommended for new React developers as you learn its mental model, and even experienced developers may be surprised.
Powerful yet simple to use screenshot software 🖥️ 📸. Open Source Screenshot Software.
Flameshot is a free and open-source, cross-platform tool to take screenshots with many built-in features to save you time.
Stress-Terminal UI, s-tui, monitors CPU temperature, frequency, power and utilization in a graphical way from the terminal.
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WebExtensions for restoring and saving window / tab states.
Save and restore the state of browser windows and tabs. It also supports automatic saving.
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vTunnel is a tool that proxies IP traffic between guest and host networks by using the VSOCK protocol.
This project provides the ability to tunnel IP traffic through the hypervisor so that connections can be proxied into or out of virtual machines.
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Usenet meta search.
NZBHydra 2 is a meta search for newznab indexers and torznab trackers. It provides easy access to newznab indexers and many torznab trackers via Jackett. You can search all your indexers and trackers from one place and use it as an indexer source for tools like Sonarr, Radarr, Lidarr or CouchPotato.
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Install flatpaks declaratively.
Declarative flatpak manager for NixOS inspired by declarative-flatpak and nix-darwin's homebrew module. NixOs and home-manager modules are provided for system wide or user flatpaks installation.
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📌 GPS logger for iOS devices.
Overland tracks your location and sends your data to a server of your choosing. The app will save data while you're offline, and send it to the server later in batches.
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Find and visualize your geohash.
This project is intended as a simple way to find and visualize geohash bounds in a latitude,longitude context.
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📡 Lightweight GPS Logging Application For Android.
GPSLogger is an Android app that logs GPS information to various formats (GPX, KML, CSV, NMEA, Custom URL) and has options for uploading (SFTP, OpenStreetMap, Google Drive, Dropbox, Email). This app aims to be as battery efficient as possible.
GPSLogger uses the GPS capabilities of your Android phone to log coordinates to GPS format files at regular intervals. This can be particularly useful if you want to geotag your photos after a day out or share your travel route with someone. The purpose of this application is to be battery efficient to save you battery power when abroad and last as long as possible.
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Nixago is a flake library for generating configuration files. It's primarily geared towards reducing the clutter at the root of your repository added by various development tools (i.e., formatters, linters, etc.). However, Nixago is flexible enough to generate configuration files for most scenarios.
A framework for building weekend projects with React Server Components, Tailwind, and TypeScript.
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HTML conversion tool to markdown.
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Python SQL Parser and Transpiler.
SQLGlot is a no-dependency SQL parser, transpiler, optimizer, and engine. It can be used to format SQL or translate between 31 different dialects like DuckDB, Presto / Trino, Spark / Databricks, Snowflake, and BigQuery. It aims to read a wide variety of SQL inputs and output syntactically and semantically correct SQL in the targeted dialects.
🐦🔥 Modernize your database by moving to PostgreSQL.
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A popular general-purpose scripting language that is especially suited to web development. Fast, flexible and pragmatic, PHP powers everything from your blog to the most popular websites in the world.
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Compress your pictures up to 90% without visible quality loss.
Caesium is an image compression software that helps you store, send and share digital pictures, supporting JPG, PNG, WebP and TIFF formats. You can quickly reduce the file size (and resolution, if you want) by preserving the overall quality of the image.
A Remake / Celebration of the original 'Super Mario Bros.' games. Features new levels, custom modes, new characters, alongside a full level editor / custom level system!
Requires an original SMB1 NES ROM to play! None of the original assets are contained in the source code, unless it was originally made by us!
Smart Edge Databases with Cloud Sync and Intelligence.
SQLiteSync is a local-first SQLite extension using CRDTs for seamless, conflict-free data sync and real-time collaboration across devices.
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A lightweight, memory-protected, message-passing kernel for deeply embedded systems.
Hubris is an operating system for microcontrollers developed by Oxide Computer Company. We also have a blog post announcing Hubris on the Oxide blog.
Hubris provides preemptive multitasking, memory isolation between separately-compiled components, the ability to isolate crashing drivers and restart them without affecting the rest of the system, and flexible inter-component messaging that eliminates the need for most syscalls — in about 2000 lines of Rust. The Hubris debugger, Humility, allows us to walk up to a running system and inspect the interaction of all tasks, or capture a dump for offline debugging.
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All in one open-source whiteboard tool with mind, flowchart, freehand and etc.
Free and Open-source warehouse/manufacturing development framework and simulator.
Free and Open-source warehouse/manufacturing development framework and simulator made with JoltPhysics, OPC UA .NET, libplctag, and with/for Godot,
The goal is to provide an open framework to create software and simulations using industrial equipment/devices and for people to be able to test their ideas or simply educate themselves while using standard industrial platforms.
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This is a ACMEv2 client for Windows that aims to be very simple to start with, but powerful enough to grow into almost every scenario.
Comprehensive detection tool for NPM supply chain attacks, specifically designed to identify and prevent the Shai-Hulud worm that compromised 500+ packages including CrowdStrike npm packages in 2025.
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A simple, barebones "multiplayer" middleware for zustand.
A barebones middleware to sync zustand stores across multiple clients. zustand-sync uses JSON Patch (RFC 6902) under the hood to translate state changes into patches that can be sent over a transport layer.
A timeline of your day, automatically. Turns your screen activity into a clean timeline with AI summaries and distraction highlights.
Dayflow is a native macOS app (SwiftUI) that records your screen at 1 FPS, analyzes it every 15 minutes with AI, and generates a timeline of your activities with summaries. It's lightweight (25MB app size) and uses ~100MB of RAM and <1% cpu.
tightly-knit social coding.
tangled is new social-enabled git collaboration platform built on atproto.
we envision a place where developers have complete ownership of their code, open source communities can freely self-govern and most importantly, coding can be social and fun again.
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Federated link aggregator.
A federated link aggregrator built on the same network as Bluesky.
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Terminal eBook Reader with Text-to-Speech.
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Note Conversion Tool.
Jimmy is a tool to convert your notes from different formats to Markdown.
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Use your phone as a dashcam and save the last 30 minutes when you need them.
Alibi keeps recording audio/video in the background and saves the last 30 minutes at your request. Everything is completely configurable. No internet connection required.
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an exabyte scale, multi-region distributed filesystem.
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