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AddA toolkit for spec-driven software development. Stop writing prompts, start writing specs. Ship better quality software and minimize slop.
Turn any MCP server into a compiled CLI binary. One command. Designed for agents.
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A lightweight, vanilla JS, open source BYOK (Bring Your Own Key) clone of the Google Antigravity UI. It currently features a live xterm.js terminal with direct local file system sync and a sidebar agent capable of running commands and editing files. Built in pure HTML/CSS/JS for maximum speed and zero installation.
High-performance secrets scanner. CLI, Go library, Burp Suite extension, and Chrome extension. 459 detection rules with live credential validation.
ttyd is a simple command-line tool for sharing terminal over the web.
Share your terminal over the web. ttyd is a simple command-line tool for sharing terminal over the web.
Advanced, production process manager for Node.JS
PM2 is a production process manager for Node.js applications with a built-in load balancer. It allows you to keep applications alive forever, to reload them without downtime and to facilitate common system admin tasks.
Liquid Glass for the Web .
Liquid DOM is a monorepo for WebGPU liquid-glass rendering, React bindings, Three.js integration, React Three Fiber integration, and the renderer-agnostic layout engine used by the higher-level APIs.
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Open-Source Personal Subscription Tracker.
Wallos is a powerful, open-source, and self-hostable web application designed to empower you in managing your finances with ease. Say goodbye to complicated spreadsheets and expensive financial software – Wallos simplifies the process of tracking expenses and helps you gain better control over your financial life.
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System for collecting, deriving and querying facts about source code.
Glean is a system for working with facts about source code. You can use it for:
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Collecting and storing detailed information about code structure. Glean is designed around an efficient storage model that enables storing information about code at scale.
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Querying information about code, to power tools and experiences from online IDE features to offline code analysis.
Source: Indexing code at scale with Glean @ Engineering at Meta.
a simple protocol for decentralized git. A simple protocol for code collaboration that uses interoperable servers and clients.
In Grasp every user identity is a cryptographic keypair and doesn't depend on anyone; every code state is signed; git servers that speak Grasp can be hosted anywhere, seamlessly used by many and don't have to be trusted; repositories can migrate seamlessly; issues and patches can flow freely.
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❄️ Simplify Nix Flakes with the module system.
flake-parts provides the options that represent standard flake attributes and establishes a way of working with system. Opinionated features are provided by an ecosystem of modules that you can import.
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Haste is an open-source pastebin software written in node.js, which is easily installable in any network. It can be backed by either redis or filesystem, and has a very easy adapter interface for other stores. A publicly available version can be found at hastebin.com
AI Elements Vue is a component library built on top of shadcn-vue to help you build AI-native applications faster.
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Free Resources for Designers and Developers.
Get free high quality design resources. Choose from an extensive selection of fonts, graphic and HTML templates, icons, mockups, and more!
Personalized Unattended Answer Files that helps automatically debloat and customize Windows 10 & 11 during the installation process.
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Independent Privacy & Security Resources. The collaborative privacy advocacy community. Protect your data against global mass surveillance programs.
Privacy Guides is a socially motivated website that provides information for protecting your data security and privacy. Our mission is to inform the public about the value of digital privacy, and global government initiatives which aim to monitor your online activity. We are a non-profit collective operated entirely by volunteer team members and contributors. Our website is free of advertisements and not affiliated with any of the listed providers.
PHPBoost est un système de gestion de contenu (CMS) français et libre, qui existe depuis 2005, vous permettant de créer facilement votre site Internet. Très complet en terme de fonctionnalités il est cependant simple à utiliser. A l'usage il s'avère être un CMS fiable et robuste, optimisé pour le référencement et personnalisable à souhait.
search every byte.
serverless vector and full-text search built from first principles on object storage: fast, 10x cheaper, and extremely scalable.
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A friendly and powerful CMS with an exceptionally strong foundation. With all custom fields, an easy-to-use jQuery-inspired API, and a powerful selector engine, ProcessWire will rise to any task.
the Wayland kiosk.
Cage is a kiosk compositor for Wayland. A kiosk is a window manager (in the X11 world) or compositor (in the Wayland world) that is designed for a user experience wherein user interaction and activities outside the scope of the running application are prevented. That is, a kiosk compositor displays a single maximized application at a time and prevents the user from interacting with anything but this application.
The configuration framework for Zsh.
Prezto is the configuration framework for Zsh; it enriches the command line interface environment with sane defaults, aliases, functions, auto completion, and prompt themes.
These pages provide some useful ImageMagick Tidbits that I have collected. They are expressed in command line format and may involve the use of Unix commands as well.
Most are not included in Anthony Thyssen's extensive Examples pages.
Your Logitech mousekeyboardcamera, finally local.
A local-first alternative to Logitech Options+, written in Rust.Remap buttons, drive DPI and SmartShift over HID++.No account, no telemetry.
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A localization system designed to improve how software is translated.
JavaScript that compiles to native binaries.
Blue compiles your JavaScript to C++, then links it into a standalone native binary. Native GUI windows, filesystem, HTTP servers - no Electron, no Node.js at runtime.
Wolfenstein 3D in Rust
The goal is to have a pixel, mod-friendly perfect recreation of Wolfenstein 3D in Rust.
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A machine learning accelerator core designed for energy-efficient AI at the edge.
Coral NPU is a hardware accelerator for ML inferencing. Coral NPU is an Open Source IP designed by Google Research and is freely available for integration into ultra-low-power System-on-Chips (SoCs) targeting wearable devices such as hearables, augmented reality (AR) glasses and smart watches.
Ruby production code coverage collection and reporting (line of code usage). A gem to measure production code usage, showing a counter for the number of times each line of code that is executed. Coverband allows easy configuration to collect and report on production code usage. It reports in the background via a thread or can be used as Rack middleware, or manually configured to meet any need.
CSS3 media queries are very handy to target various devices with various monitor (screen) size. With the help of the CSS3 media queries we can have site optimized for iPhone and other mobile devices, with the same solution we can have site optimized for iPad and all other tablets . This CSS solution will be much more cheaper than building new mobile web site something like http://m.somewebsite.com or http://ipad.somewebsite.com .
Find the graphic you need. From Data to Viz leads you to the most appropriate graph for your data. It links to the code to build it and lists common caveats you should avoid.
A minimal, predictable PHP micro-framework for building modern web applications.
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Open-source APM. Understand issues in your deployed applications & solve them quickly.
SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool.
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The elegant TALLkit for Laravel artisans. Filament is a collection of tools for rapidly building beautiful TALL stack apps, designed for humans.
This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cross-language examples in .NET, Java, TypeScript, JavaScript, Rust and Python. Designed for developers, it focuses on practical techniques for building modular, scalable, and secure AI workflows from session setup to service orchestration.
Improve how you architect webapps.
Patterns.dev is a free online resource on design, rendering, and performance patterns for building powerful web apps with vanilla JavaScript or modern frameworks.
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Open-source scientific and technical publishing system built on Pandoc. Quarto documents are authored using Markdown, an easy to write plain text format.
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Dev Environment Management Platform. The future of dev environments.
Daytona is the enterprise-grade Codespaces alternative for managing self-hosted, secure and standardized development environments.
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A docker container that will publish Sonarr and Radarr's release calendar to Discord + Slack on a weekly/daily basis
The OWASP Gen AI Security Project is an OWASP Flagship Project and global, open-source initiative dedicated to identifying, mitigating, and documenting security and safety risks associated with generative AI technologies, including large language models (LLMs), agentic AI systems, and AI-driven applications. Our mission is to empower organizations, security professionals, AI practitioners, and policymakers with comprehensive, actionable guidance and tools to ensure the secure development, deployment, and governance of generative AI systems.
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Spin.js uses the CSS3 to render the UI, falling back to VML Internet Explorer. If supported by the browser, @keyframe rules are used to animate the spinner.
An open source, free (as in beer), versatile, flexible and lightweight Javascript Font Picker Component for System fonts, Google fonts and custom (woff/ttf) fonts. Features dynamic font loading, favourites, keyboard navigation, fuzzy search, advanced metrics filters, property sorting and much more. Available in multiple languages.
Time Tracking, Project Planning and Hiring Tools to Help Teams Work Better. Time tracking that's easy, powerful, and frictionless. Boost performance and get paid for every billable minute with an intuitive tool that makes time tracking painless for the entire team.
a tiling window manager for macOS.
An i3-like tiling window manager for macOS. Windows are leaves of a layout tree, workspaces are emulated rather than mapped onto native Spaces, and nothing requires disabling System Integrity Protection.
CloudStack is open source software written in java that is designed to deploy and and manage large networks of virtual machines, as a highly available, scalable cloud computing platform. CloudStack current supports the most popular open source hypervisors VMware, Oracle VM, KVM, XenServer and Xen Cloud Platform. CloudStack offers three ways to manage cloud computing environments: a easy-to-use web interface, command line and a full-featured RESTful API.
Rclone is a command-line program to manage files on cloud storage. It is a feature-rich alternative to cloud vendors' web storage interfaces. Over 40 cloud storage products support rclone including S3 object stores, business & consumer file storage services, as well as standard transfer protocols.
HTML Cheat Sheet contains useful code examples and web developer tools, markup generators and more on a single page. Switch to other web developer sheets, like CSS or JavaScript. These pages were created as a quick guide for those who already know how to work with these languages. Make sure you bookmark this site for a quick and easy access!
SSL/TLS Security Tools. Free tools for SSL/TLS transparency, configuration analysis, and security monitoring.
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High-fidelity image processing microservice. Features native HEIC ingestion, ICC color profile management (sRGB), Lanczos resampling, and hardware-accelerated AVIF encoding. Built for professional event photography workflows.
Neuron is an offline first starter kit for developers wanting to create cross platform desktop applications with Electron. It comes complete with a handful of useful tools to help you create killer applications that run on all platforms!
Mesh network sidecars for NixOS Services.
meshSidecar provides a flexible way to integrate mesh networking capabilities with NixOS services. It allows services to participate in mesh networks without requiring direct modification of the service itself.
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A Coherent Software Configuration Management System.
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Store securely encrypted backups in the cloud!
Duplicati is a free, open-source backup client that securely stores encrypted, incremental, and compressed backups on cloud storage services and remote file servers.
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The free, open-source, cross-platform GTD app. Local-first, no account required. Mind Like Water.
A complete Getting Things Done (GTD) productivity system for desktop and mobile.
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A way for all organizations to understand, organize, improve, and communicate web accessibility.
Chrome DevTools for coding agents.
chrome-devtools-mcp lets your coding agent (such as Gemini, Claude, Cursor or Copilot) control and inspect a live Chrome browser. It acts as a Model-Context-Protocol (MCP) server, giving your AI coding assistant access to the full power of Chrome DevTools for reliable automation, in-depth debugging, and performance analysis.
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