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AddAn HTTP toolkit for security research.
Hetty is an HTTP toolkit for security research. It aims to become an open source alternative to commercial software like Burp Suite Pro, with powerful features tailored to the needs of the infosec and bug bounty community.
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What is the easiest way to find out the fonts used in a webpage? Firebug or Webkit Inspector? No, that's too complicated. It should be just a click away. Hence I wrote WhatFont, with which you can easily get font information about the text you are hovering on.
APIs built for developers and agents.Every developer.Every agent.
Cortex turns API specifications and Markdown into typed SDKs, interactive documentation, and MCP servers for developers and AI agents. Generate typed SDKs from OpenAPI, AsyncAPI, GraphQL, gRPC, and OpenRPC—plus interactive docs and MCP servers enriched with custom Markdown.
JavaScript diagramming library powering exceptional UIs. Build advanced visual and No-Code/Low-Code applications quickly and confidently with a proven library.
KOReader is a document viewer for E Ink devices. Supported fileformats include EPUB, PDF, DjVu, XPS, CBT, CBZ, FB2, PDB, TXT, HTML, RTF, CHM, DOC, MOBI and ZIP files. It’s available for Kindle, Kobo, PocketBook, Android and desktop Linux.
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Backup automation for self-hosters. Powerful backup automation for your remote storage Encrypt, compress, and protect your data with ease.
Zerobyte is a backup automation tool that helps you save your data across multiple storage backends. Built on top of Restic, it provides an modern web interface to schedule, manage, and monitor encrypted backups of your remote storage.
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The open-source SDK for bringing any agent into any chat platform: Slack, Microsoft Teams, Discord, Telegram - with native, Interactive UI.
A Material 3 YouTube Music client & local music player for Android. Forked from InnerTune.
Zentific is a unique and innovative tool designed to help businesses and individuals create, modify, and organize virtual machines. Zentific provides an immense amount of control over each virtual machine while simultaneously maintaining ease of use. Our web-based interface allows you to access and manage all of your virtual machines from anywhere at any time. Zentific, when used together with solid hosting services and expert consulting provided by Zentific LLC, will make virtual machine management hassle free.
Self hosted, easy to install end to end encrypted storage drive.
Hoodik is a lightweight, secure, and self-hosted cloud storage solution. It's designed and built with Rust and Vue, focusing on end-to-end encryption that shields your data from prying eyes and hackers. Hoodik supports file uploading and downloading, making it easy for you to share files with other users. The simple and intuitive web interface makes file management a breeze. Thanks to Rust's focus on speed and performance, your data transfers will be lightning fast.
Kalmia is a Go tool with a web interface for managing RsPress documentation. It supports multiple versions, multiple users, and includes a markdown editor for easy edits. Please visit our website for more information on how to use Kalmia and its features.
the most popular DMARC tools on the market, covering every aspect of DIY domain protection.
Build Desktop Apps with Go.
Build beautiful, performant applications using Go and modern web technologies. One codebase. Three platforms. No browsers.
The traditional method of providing web interfaces to Go programs is via a built-in web server. Wails offers a different approach: it provides the ability to wrap both Go code and a web frontend into a single binary. Tools are provided to make this easy for you by handling project creation, compilation and bundling. All you have to do is get creative!
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Converts PNG/JPG images to AVIF, WebP and JPG in multiple sizes. Automate your web image workflow with this Composer dev-tool. 🚀 .
Works with Laravel, Symfony, and vanilla PHP projects.
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RE# - A high-performance, automata based regex engine with first-class support for intersection and complement operations.
RE# compiles patterns into deterministic automata. All matching is non-backtracking with guaranteed linear-time execution. RE# extends System.Text.RegularExpressions syntax with intersection (&), complement (~), and a universal wildcard (_), enabling patterns that are impossible or impractical to express with standard regex.
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All-in-one bookmark manager. Intuitive. Powerful. Runs everywhere.
Raindrop.io is the best place to keep all your favorite books, songs, articles or whatever else you come across while browsing.
We're not trying to reinvent the wheel; we're working on a tool that does everything you expect from a modern bookmark manager.
Flow is a traffic visualization like none you've ever seen. It's beautiful, it's fast, and it's incredibly intuitive.
Self-hosted WireGuard® access management — bring every remote worker, device and site securely back to HQ. One native binary (Quarkus + GraalVM).
Peers, users, group-based ACLs and a self-service portal — one native binary, no SaaS.
Gin is a HTTP web framework written in Go (Golang). It features a Martini-like API with much better performance -- up to 40 times faster. If you need smashing performance, get yourself some Gin.
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Open Products Facts is a general products (BUT NOT food, cosmetics or pet food) database made by everyone, for everyone. You can use it to make better and more circular choices about products, and as it is open data, anyone can re-use it for any purpose.
🐒 Bundler-free build tool for TypeScript libraries. Powered by tsc.
zshy (zee-shy) is a bundler-free batteries-included build tool for transpiling TypeScript libraries. It was originally created as an internal build tool for Zod but is now available as a general-purpose tool for TypeScript libraries.
an open-source GitHub Copilot server. This is an attempt to build a locally hosted version of GitHub Copilot. It uses the SalesForce CodeGen models inside of NVIDIA's Triton Inference Server with the FasterTransformer backend.
A simple wrapper over nmcli using wifiscanner made in rust.
Super-configurable and well-tested web page minifier (enhanced successor of HTML Minifier).
Open-source agent firewall for MCP and AI agent egress
Pipelock enforces MCP, HTTP, and WebSocket egress at the network boundary and produces verifiable audit evidence for every inspected action.
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Simple H.264 decoder.
Minimalist software decoder with state-of-the-art performance for the H.264/AVC video format.
An advanced and beautiful pastebin written in PHP
Open Source Continuous File Synchronization.
Syncthing is a continuous file synchronization program. It synchronizes files between two or more computers in real time, safely protected from prying eyes. Your data is your data alone and you deserve to choose where it is stored, whether it is shared with some third party, and how it’s transmitted over the internet.
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- Sync Your Files With SyncThing Over LAN or WAN @ Novaspirit Tech's YouTube.
- How I Use Syncthing for Real Time Backups @ Lawrence Systems' YouTube.
- Reprendre le contrôle de ses données : Mon installation Syncthing ultime (Docker, Nginx & MikroTik) @ RAPATT's Medium :fr:.
- Maybe we don't need a server @ lecaro.me.
- Episode 681: Ain’t Nothing But a Syncthing @ Linux Unplugged.
A fast, open-source Markdown note-taking app for students and creators.
A modern and elegant application for taking notes in extended Markdown. Organize, search, and export your notes with an intuitive interface designed for students and productivity.
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Your Open-Source Personal Assistant.
Leon is your open-source personal assistant who can live on your server. He does stuff when you ask him to.
Knip finds unused files, dependencies and exports in your JavaScript and TypeScript projects.
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Kubernetes logging dashboard.
Kubetail is a real-time logging dashboard for Kubernetes.
Note Conversion Tool.
Jimmy is a tool to convert your notes from different formats to Markdown.
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Add an Overflow Scroll Effect like on iOS/Android but for your website
A GNU Emacs major mode for keeping notes, authoring documents, computational notebooks, literate programming, maintaining to-do lists, planning projects, and more — in a fast and effective plain text system.
Org is a highly flexible structured plain text file format, composed of a few simple, yet versatile, structures — constructed to be both simple enough for the novice and powerful enough for the expert.
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Control your coding agents (Claude Code, Codex, Cursor, Grok, Hermes, Pi) locally by default, with optional multi-device sync.
Every device runs a small engine that stores sessions on that device. A new installation starts in local-only mode without an account or a network connection.
the phygital internal communication tool for all companies.
Engaging 100% of your teams in an instant Boost engagement and productivity for all your employees, including frontline workers
The library for web and native user interfaces.
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- JUST FUCKING USE REACT.
- Just Use React @ Epic React.
- Reactivity is easy @ romgrk.
- Level Up React: Deep dive into state and useState @ 56kode.
- The History of React Through Code @ Playful Programming.
- React Server Components: How We Got Here @ Epic React.
- The Useless useCallback @ TkDodo's blog.
- Let's Write React Hooks From Scratch @ Playful Programming.
- Unlocking Web Workers with React: A Step-by-Step Guide @ Rahul's Blog.
- React Won by Default – And It's Killing Frontend Innovation @ Loren Stewart.
- React’s useTransition and state update reordering @ Jordan Eldredge.
- Cut styled-components into pieces: This is our last resort @ Sanity.
- You may be looking for a useSyncExternalStore @ swizec.com.
- Stop using .reverse().find(): meet findLast() @ Matt Smith.
- React <ViewTransition>: Smooth Animations Made Simple @ certificates.dev.
- The nuance of React rendering behaviour as it relates to children @ Black Sheep Code.
- Concurrent Hydration with useSyncExternalStore @ kurtextrem.
- Server and Client Component Composition in Practice @ Aurora Scharff.
- State-based vs Signal-based rendering @ Jovi De Croock.
- React Server Components: Do They Really Improve Performance? @ Developer Way.
- Using Atomic State to Improve React Performance in Deeply Nested Component Trees @ Harbor.
- Why startups choose React (and when you shouldn't) @ Evil Martians.
- dead framework theory @ AI Focus.
- Using Atomic State to Improve React Performance in Deeply Nested Component Trees @ Harbor.
- ChatGPT as My Coding Mentor: How I Learned React and Next.js as a Junior Developer @ iO tech_hub.
- Absolutely everything you need to know about act() in React tests @ HowToTestFrontend.
- Why use React? @ adactio.
- The next era of React has arrived: Here’s what you need to know @ LogRocket.
- React has finally solved its biggest problem: The joys of useEffectEvent @ LogRocket.
- useOptimistic Won't Save You @ Colum Kelly.
- Building Bulletproof React Components @ Shu Ding.
- Frontend Memory Leaks: A 500-Repository Static Analysis and Five-Scenario Benchmark Study @ StackInsight.
- Understanding Why React Fiber Exists @ Sanku.
- Start naming your useEffect functions, you will thank me later @ Neciu Dan.
- use(): The Hook That Breaks the Rules (On Purpose) @ Sascha Becker.
- I let React Compiler handle memoization: Here’s what actually broke @ LogRocket.
- React useOptimistic: Optimistic UI Patterns That Actually Work (2026) @ Carlos Oliva Pascual's dev.to.
CineSync is a Python based library management tool designed to organize debrid & local libraries without the support of Sonarr & Radarr.
Freely manage your devices. The open source, multi-platform, self-hosted, feature packed web site for remote device management.
Python tool for converting files and office documents to Markdown. MarkItDown is a utility for converting various files to Markdown (e.g., for indexing, text analysis, etc).
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Unleash Vue Developer Experience. Enhance your Vue development journey with an amazing experience!
Vue DevTools is a tool designed to enhance the Vue developer experience, it is a powerful and versatile tool that can significantly enhance your productivity and debugging capabilities when working with Vue applications. It's features for live editing, time travel debugging and comprehensive inspection make it an essential tool for any Vue.js developer.
Work collaboration that shares your values.
The best apps in open source cloud collaboration: installed with a click, managed simply, safe and secure.
Watch YouTube videos in a new way: you type a keyword, Minitube gives you an endless video stream. Minitube is not about cloning the YouTube website, it aims to create a new TV-like experience. Read more
Make React 70% faster
The drop-in optimizing compiler for React. Gain big performance wins for UI and data heavy React apps. Dead simple to use – try it out now!
🐉 Making Rust a first-class language and ecosystem for GPU shaders 🚧
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Your reading list, as a podcast you own. Self-hosted Podcasting 2.0 service that turns saved articles into a personal podcast feed.
Paste a URL or upload a document (PDF, DOCX, Markdown, text, or HTML), wait a few minutes, and get an episode with cloned-voice narration, artwork, an LLM-written episode summary, and a WebVTT transcript. Subscribe in Pocket Casts, Overcast, or Apple Podcasts like any other show.
An open source sharing solution built on OpenZiti, the zero trust networking platform. Available as SaaS or self-hosted.
zrok is a next-generation sharing platform built on top of OpenZiti, a programmable zero-trust network overlay. zrok is a Ziti Native Application. zrok facilitates sharing resources both publicly and privately, exposing them to an audience you can easily control.
A privacy-first, open-source platform for knowledge management and collaboration.
Logseq is a knowledge management and collaboration platform. It focuses on privacy, longevity, and user control. Logseq offers a range of powerful tools for knowledge management, collaboration, PDF annotation, and task management with support for multiple file formats, including Markdown and Org-mode, and various features for organizing and structuring your notes.
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Automne, a CMS built for businesses, agencies and associations. Manage your internet, intranet, or extranet web content using its intuitive interface without quitting your site environment.
Simple, Pythonic remote execution and deployment.
Fabric is a high level Python (2.7, 3.4+) library designed to execute shell commands remotely over SSH, yielding useful Python objects in return. It builds on top of Invoke (subprocess command execution and command-line features) and Paramiko (SSH protocol implementation), extending their APIs to complement one another and provide additional functionality.
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A Next-Gen Node.js + TypeScript Starter Kit for 2025.
Zero-config TypeScript starter for modern Node.js development. ESM, Vitest, ESLint, Prettier. Production-ready in seconds! ⚡
Sérénité, confiance, sécurité Nous créons de l'Internet éthique et sans publicité, avec un haut niveau d'exigences pour votre vie privée. FairSocialNet œuvre depuis 2017 pour fournir des services en ligne de qualité, hébergés en Suisse Romande et gérés de manière associative.
Vu le nombre d'articles sur l'utilisation du serveur de cache Varnish pour une utilisation avec le CMS WordPress, force est de constater qu'il est difficile de faire le tri pour en sortir LA configuration. Dans ce billet, je vais donc vous présenter ma configuration qui tourne depuis quelques jours sur le serveur hébergeant le Blog de Nicolargo.
Git worktree manager for the terminal: CLI + TUI in Rust. Creates the worktree, runs your project setup, links the GitHub issue. Single binary, no git CLI needed.
Open-source FPGA retro emulation handheld.
Game Bub is an open-source FPGA retro emulation handheld, with support for Game Boy, Game Boy Color, and Game Boy Advance games.
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Give your agents access, not your secrets. The open-source secret vault for AI agents. Store once. Inject anywhere. Agents never see the keys.
Open-source credential vault. Your agents call services and never see a key.
OneCLI is an open-source gateway that sits between your AI agents and the services they call. Instead of baking API keys into every agent, you store credentials once in OneCLI and the gateway injects them transparently. Agents never see the secrets.
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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