188 sites found
Uiverse is an open-source library of community-contributed UI elements that allows developers to bro...
MDN Web Docs is a premier open-source documentation platform providing in-depth technical informatio...
Real-time socket communication platform for web applications.
Mumble is a free, open-source voice-over-IP application providing high-quality, low-latency communic...
Inkscape is a free, open-source vector graphics editor that provides professional-grade tools for cr...
Bitwarden is an open-source password manager that provides a secure way for individuals and organiza...
Line Awesome is a free, open-source collection of vector-based line icons designed as a modern, drop...
Wine is a compatibility layer that enables Linux, macOS, and BSD users to run Windows applications n...
Favicon Video is a specialized developer tool that enables users to transform GIF animations into dy...
LeetCode is a premier online platform that provides a vast collection of coding challenges and techn...
MakeHuman is a free, open-source software platform that enables users to create highly detailed and ...
Dolphin Emulator is a versatile open-source platform that allows users to play GameCube and Wii game...
CodePen is an online social development environment that enables front-end designers and developers ...
Godot is a free, open-source game engine that provides a comprehensive suite of tools for developing...
Rocket.Chat is a secure, open-source communication platform that enables organizations to collaborat...
As the world's largest software registry, npm serves as the essential package manager for JavaScript...
Open 3D Engine (O3DE) is a modular, open-source 3D engine designed for building high-performance gam...
LibreTranslate is a free and open-source machine translation API that enables developers to self-hos...
Scribus is a powerful, open-source desktop publishing tool designed for creating professional-grade ...
Fiverr is a global online marketplace that connects businesses with freelance professionals offering...
Driver Easy is a professional utility tool designed to scan, identify, and update outdated or missin...
Org-mode is a versatile plain-text system for note-taking, task management, and project planning des...
JSONLint is a free online validator and reformatter that helps developers debug, beautify, and valid...
Checklist Design provides a comprehensive collection of curated UI and UX checklists to help designe...
Lichess is a free and open-source online chess platform that allows users to play, learn, and analyz...
PaulXStretch is a powerful audio processing tool designed for extreme time-stretching and the creati...
Lottielab is an intuitive web-based animation tool that allows designers to create, edit, and export...
GitHub is a leading cloud-based platform that provides version control and collaboration tools for s...
Replit Teams for Education is a browser-based collaborative coding platform designed to help teacher...
Regex101 is a comprehensive online platform designed for building, testing, and debugging regular ex...
Aseprite is a specialized pixel art and animation software that provides creators with a comprehensi...
Actual Budget is a free, open-source personal finance application that utilizes the envelope budgeti...
Hastebin provides a clean, open-source platform for developers to quickly share code snippets and te...
CORE aggregates millions of open access research papers from global repositories to provide a centra...
FutureLearn provides a global platform for high-quality online courses, microcredentials, and degree...
LibreOffice is a free and open-source office productivity suite that provides powerful tools for wor...
Lucide is an open-source icon library that offers over 1,600 customizable, high-quality SVG icons de...
PixelFed is a decentralized, open-source photo-sharing platform that offers a privacy-conscious and ...
MyDrive is an open-source, self-hosted cloud storage platform built with Node.js and MongoDB that of...
DataHub is a comprehensive platform for discovering, sharing, and managing high-quality open dataset...
Storyboarder is a free, open-source tool that enables creators to quickly visualize their stories th...
CSSgradient.io is a free web-based tool that enables developers to visually design, customize, and g...
MagicaVoxel is a free, lightweight 3D modeling tool specifically designed for creating, editing, and...
Templated provides a comprehensive library of free, responsive HTML5 and CSS3 website templates desi...
Easing Wizard is a free online tool for designing and previewing custom CSS easing functions, includ...
VSCodium is a community-driven, open-source build of Microsoft's Visual Studio Code that strips out ...
Joy-Con Toolkit is a comprehensive Windows utility designed to customize internal hardware colors an...
Thunderbird is a free, open-source communication suite that integrates email, calendaring, and conta...
TinkerTool is a free macOS utility that provides access to hidden system settings and advanced custo...
ANDI is a lightweight browser bookmarklet that enables developers and testers to inspect web pages f...
Ladybird is a completely independent, non-profit web browser being built from the ground up with its...
Kthoom is an open-source, browser-based comic book reader that allows users to view digital archives...
Raw Therapee is a comprehensive, open-source raw image processing application that provides photogra...
Programming Fonts is a curated interactive gallery that enables developers to preview and compare a ...
Open Moonray is an open-source, high-performance rendering engine designed for creating photorealist...
Laws of UX is an educational resource that curates a collection of psychological principles and desi...
Google Drive is a cloud-based storage and collaboration platform that allows users to store files se...
Douiri - Corner Inverter is a specialized developer tool that simplifies the creation of inverted co...
BetterDisplay is a versatile macOS utility that unlocks advanced display management capabilities, in...
Windows Layout Snapshot is a lightweight utility that automatically captures and restores your windo...
S&box is a versatile game engine and creative platform developed by Facepunch Studios that empowers ...
Addy Codes Toolkit is a comprehensive, curated directory of essential web development resources and ...
Nextcloud is an open-source, self-hosted productivity platform that offers secure file storage, sync...
Tor Browser is a free, open-source utility designed to protect user privacy and anonymity by routing...
VDO.Ninja is a free, open-source web tool that enables high-quality, ultra-low-latency video and aud...
Blockbench is an open-source 3D modeling and animation suite specifically optimized for creating low...
FreeCAD is a versatile, open-source parametric 3D modeler designed for engineering, product design, ...
Aerial is a free, open-source screensaver for macOS that displays breathtaking high-resolution aeria...
Mac Mouse Fix is a lightweight macOS utility that enhances third-party mice with customizable button...
Piskel is a free, open-source tool designed for creating pixel art and animated sprites through a us...
ShareX is a free, open-source Windows utility that provides advanced screen capture, file sharing, a...
30 Seconds of Code provides a curated collection of concise programming snippets and tutorials desig...
The Accessibility Developer Guide provides developers with practical code examples and clear documen...
Audacity is a free, open-source digital audio editor and recording software that provides profession...
Asahi Linux is an ambitious open-source project dedicated to porting the Linux operating system to A...
GIMP is a professional-grade, open-source image manipulation program used for high-quality photo ret...
Joplin is a secure, open-source note-taking and to-do application that allows you to capture your th...
Text-Compare is a free web-based utility that allows users to compare two pieces of text side by sid...
Online-Convert provides a comprehensive web-based platform for transforming a vast array of media, d...
OpenCore Legacy Patcher is a specialized utility that enables users to install and run modern versio...
Microsoft PowerToys is a suite of open-source system utilities designed to help power users tune and...
Element is a secure, open-source messaging and collaboration platform built on the Matrix protocol t...
Monitor Control is a free, open-source utility for macOS that allows users to manage external displa...
Blaze is a browser-based utility that enables instant peer-to-peer file transfers between devices wi...
PDFescape is a comprehensive web-based utility that allows users to edit PDF documents, fill out for...
Cyberduck is a versatile, open-source file transfer client for Windows and macOS that supports vario...
iStat Menus is a comprehensive macOS utility that provides real-time system monitoring and performan...
SVGOMG is a powerful web-based graphical interface for SVGO that allows users to optimize and compre...
AFFiNE is a unified, open-source workspace that combines document editing, visual whiteboarding, and...
ClipGrab is a free, open-source utility that allows users to download and convert videos from major ...
Mathway is a comprehensive digital math solver that provides instant, step-by-step solutions for a w...
BLE Unlock is an open-source macOS utility that automatically locks and unlocks your computer based ...
OpenToonz is a professional, open-source 2D animation software suite that allows artists to create h...
Wormhole is a secure web utility that allows users to share files up to 10 GB using end-to-end encry...
PlayIt.gg provides a seamless global proxy service that allows users to host game servers and applic...
CronMaster is a self-hosted web application that simplifies cron job management through a clean and ...
Handbrake is a free and open-source video transcoder that allows users to convert video from nearly ...
HackerRank is a technical skill-building platform where developers solve coding challenges and parti...
Obsidian is a versatile knowledge management and note-taking application that allows users to build ...
Jellyfin is a free, open-source media server that allows you to host, manage, and stream your person...
An open source simulation game based on the classic Transport Tycoon Deluxe, OpenTTD extends the ori...
Tails is a portable, security-focused operating system designed to preserve user privacy and anonymi...
Sindre Sorhus provides a curated collection of high-quality, minimalist utility applications designe...
CloudConvert is a versatile online platform that enables users to convert files between more than 20...
Open Broadcaster Software is a free and open-source solution for high-performance video recording an...
JDownloader is a free, open-source download manager that simplifies downloading files from numerous ...
MuseScore is a free, open-source music notation software that enables users to create, play, and pri...
Pencil 2D Animation is a free, open-source software designed for creating traditional hand-drawn ani...
MacType is an open-source font rendering engine for Windows that enhances text clarity and aesthetic...
Syncthing is a secure, open-source file synchronization tool that enables users to seamlessly share ...
Shutter Encoder is a free, open-source media transcoder that provides video editors with a powerful ...
OmniTools by iib0011 is a self-hosted collection of fast, privacy-focused web utilities designed to ...
Pixel Composer is a node-based visual effects editor designed for pixel art that offers a non-destru...
Blender is a free and open-source 3D creation suite that supports the entire 3D pipeline, including ...
LaMetric provides a versatile smart clock that displays real-time notifications, weather updates, an...
KiCad is a free, open-source software suite for electronic design automation that enables users to c...
Earth.Nullschool is an interactive 3D visualization platform that displays real-time global weather ...
Super Simple Server is a lightweight, all-in-one program that enables users to host websites directl...
Stanford Online provides global access to Stanford University's educational offerings, including fre...
This comprehensive guide offers a curated collection of C++ coding standards and best practices desi...
I Love PDF is a comprehensive online platform that provides a versatile suite of tools for merging, ...
PhET Interactive Simulations provides a vast collection of free, research-based interactive models f...
Nextdoor is a hyperlocal social networking platform that connects neighbors to share information, of...
Modyfi is an AI-native design platform that integrates vector, raster, and generative tools into a s...
Is It Down Right Now provides real-time status checks to help users determine if a website is experi...
Discuit is a community-driven, open-source social platform that provides an ad-free and user-focused...
Krita is a professional-grade, open-source digital painting application designed for illustrators, c...
ntop provides high-performance, real-time network traffic monitoring and analysis tools designed to ...
Nautilus is a literary science magazine that explores the deep connections between scientific concep...
Convex is a comprehensive backend-as-a-service platform that enables developers to build real-time, ...
Warp is a high-performance, Rust-based terminal emulator that integrates AI and collaborative featur...
Organic Maps is a free, open-source navigation app that offers fast, privacy-focused offline maps an...
LMMS is a free, open-source digital audio workstation that enables users to compose, sequence, and m...
Khan Academy provides a comprehensive library of free online courses, interactive exercises, and ins...
MIT OpenCourseWare provides free, open access to high-quality educational materials and lectures fro...
Scratch is a free visual programming language and online community that empowers children to create ...
DockDoor is an open-source macOS utility that streamlines productivity by allowing users to create, ...
Pure Data is an open-source visual programming language that empowers artists and musicians to creat...
Video2X is a powerful open-source framework designed to enhance video quality through machine learni...
Snapdrop is a web-based utility that enables instantaneous, cross-platform file sharing between devi...
Pattern.css is a lightweight, CSS-only library that enables developers to add a variety of stylish b...
Tempo is a self-hosted weather API that leverages ECMWF data to provide colorized WebP weather maps,...
PortableApps provides a vast collection of free, open-source Windows software that runs directly fro...
Bulk Downloader for Reddit is a powerful Python-based command-line tool designed to download and arc...
YT-DLP is a powerful command-line utility that enables users to download high-quality video and audi...
PDF Candy provides an all-in-one online platform for converting, editing, and managing PDF documents...
Project Gutenberg is a premier digital library offering over 70,000 free eBooks, primarily focusing ...
Bulk Rename Utility is a robust Windows tool that enables users to rename large batches of files and...
Excalidraw is a collaborative, open-source virtual whiteboard that enables users to create hand-draw...
Logseq is a privacy-focused, open-source knowledge management platform that utilizes a networked out...
Ninite is a bulk software installer for Windows that automates the installation and updating of mult...
arXiv is a leading open-access repository that provides free access to scholarly articles in fields ...
Notepad++ is a free, open-source text and source code editor for Windows that supports numerous prog...
Dendron is a powerful, hierarchical note-taking system built into VS Code that helps users organize,...
MAT2 is a powerful open-source command-line tool and library designed to protect user privacy by rem...
Photoview is a high-performance, self-hosted photo gallery that organizes your personal media collec...
Open Speed Test is a free, open-source HTML5 tool that measures internet connection performance dire...
Immich is a self-hosted, open-source photo and video management solution that provides full control ...
Dropbox provides a secure cloud-based platform for storing, sharing, and collaborating on files acro...
Draw.io is a versatile, web-based diagramming tool that enables users to create professional flowcha...
Dawarich is a self-hosted web application that allows you to import, visualize, and maintain full ow...
Whisper.cpp is a high-performance, lightweight C/C++ implementation of OpenAI’s Whisper model that e...
FontForge is a powerful open-source font editor that allows users to create, edit, and convert typef...
Rufus is a lightweight, open-source utility designed to format USB flash drives and create bootable ...
Subtitle Edit is a comprehensive, free, and open-source utility designed for creating, synchronizing...
AutoRaise is a lightweight macOS utility that implements focus-follows-mouse functionality by automa...
PeerTube is a decentralized, open-source video hosting platform that utilizes peer-to-peer technolog...
HTTrack is a free, open-source utility that allows users to download entire websites to a local dire...
The Noba Project is an open-access platform that provides free, high-quality psychology textbooks an...
MCA Selector is a specialized external tool for Minecraft Java Edition that allows users to manage t...
Furnace is a versatile multi-system chiptune tracker designed for composing authentic retro music ac...
OpenStreetMap is a collaborative, community-driven project that provides free and editable geographi...
SimpleLogin is an open-source email alias service that protects your online privacy by allowing you ...
IINA is a modern, open-source media player for macOS that combines a sleek, native interface with po...
LosslessCut is a cross-platform, open-source utility that allows users to quickly trim and cut video...
OpenStax is a nonprofit initiative by Rice University that provides free, peer-reviewed, and openly ...
Waifu2x Extension GUI is a powerful, open-source Windows application that utilizes advanced deep lea...
Squoosh is an advanced image compression web application that allows users to significantly reduce f...
KeepTrack is an advanced open-source utility that provides real-time tracking and visualization for ...
PrivateBin is a minimalist, open-source online pastebin that ensures complete privacy by encrypting ...
AudioMass is a free, open-source web application that provides a full-featured environment for recor...
Audiobookshelf is an open-source, self-hosted media server designed for organizing and streaming per...
SOYO is a free and open-source web interface that transforms your home computer into a personal stre...
Radiola is a free, open-source internet radio player for macOS that provides a streamlined way to di...
Soulseek is a free, ad-free peer-to-peer file-sharing network specifically designed to help music en...
VLC Media Player is a free, open-source, and cross-platform multimedia player capable of playing vir...
Pi-hole is a network-wide ad blocker that functions as a DNS sinkhole to protect all your devices fr...
MediaInfo is a free, open-source utility that provides comprehensive technical and metadata informat...