The Best API Documentation Tool
redocly.com
OpenAPI-generated documentation tool with 24k+ stars on Github - make APIs your company's superpower.
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Explore websites about Open Source, their features, categories, alternatives and technical profiles.
Currently listed: 984 websites
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redocly.com
OpenAPI-generated documentation tool with 24k+ stars on Github - make APIs your company's superpower.
regexlearn.com
Learn Regex interactively, practice at your level, and test your own Regex.
reicon.dev
Reicon - Free open-source SVG icons. 2,700+ handcrafted icons for React, Angular, Vue, Svelte, Flutter, Figma & more.
repomix.com
Pack local or remote repositories into AI-friendly XML, Markdown, JSON, or plain text for Claude, ChatGPT, Gemini, MCP, and code review workflows.
repository.nottingham.ac.uk
DSpace-CRIS is a comprehensive, free and open-source Research Information Management System (CRIS/RIMS). It is based on DSpace, providing broader functionality and an expanded data model, relying on its large community. It is compliant with and supports key international standards, facilitating interoperability and data transfer. DSpace-CRIS enables secure, integrated and interoperable research information and data management – in a single solution.
rescuezilla.com
Free bare metal restore solution with graphical interface on a live CD. Point-and-click to backup and restore an entire computer. Bare metal disaster recovery restores all programs, documents and settings. GPL open source.
research.google
Discover Google Research. We publish research papers across a wide range of domains and share our latest developments in AI and science research.
rivet.ironcladapp.com
An open-source AI programming environment using a visual, node-based graph editor
robotframework.org
Generic open source automation framework for acceptance testing, acceptance test driven development (ATDD), and robotic process automation (RPA).
rockettheme.com
After twenty years of themes, extensions, and the Gantry framework, RocketTheme's mission concluded on June 30, 2025. Find the open-source archives, and where the journey continues: Trilby Media, Grav CMS, KahunaCart, SkulkWorks, and YetiDevWorks.
rowy.io
Airtable-like CMS for Firestore with a low-code platform for Firebase and Google Cloud. Manage Firebase Auth, instant admin panel, build Cloud functions and more. Get started like no-code, fully extensible via code. Rowy is open source and free!
rrweb.com
Embeddable session replay infrastructure on rrweb, the open source standard. Unbranded SDK, ingest on your domain, replay through your API. Free tier included.
rsslookup.com
RSS Lookup is a free, open-source tool that helps you search for RSS feeds on any URL
rsuitejs.com
React Suite is a comprehensive suite of React components for building enterprise applications. Features 80+ components, responsive design, dark mode, internationalization, accessibility support, and TypeScript-ready. Free and open source.
ruffle.rs
Ruffle is a Flash Player emulator written in Rust. Ruffle targets both desktop and the web using WebAssembly.
rustdesk.com
RustDesk is the best open-source remote desktop software. Secure alternative to TeamViewer and AnyDesk with self-hosted servers. Cross-platform support for Windows, macOS, Linux, and Android.
rustpad.io
An efficient and minimal open-source collaborative text editor based on the operational transformation algorithm.