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Published directory entries matching your search.
Bloo is an open source low fidelity wireframe kit for quick design and prototyping. Its library contains more than 250 components supporting dark mode and 150 or more ready-to-use mobile screens, and it is free for commercial and personal use under the CC0 license.
Bluefish is a lightweight, open source code and text editor aimed at programmers and web developers, with options for writing websites, scripts and programming code. It is released under the GNU GPL licence and runs on Linux, Mac OSX, Windows, FreeBSD and OpenBSD. It supports 30+ markup and programming languages.
An open-source software platform for distributed computing using volunteered resources. The BOINC app downloads scientific computing jobs and runs them in the background on a user's computer. About 30 science projects use it, investigating diseases, climate change, pulsars and other research.
BookStack is a free, open-source, self-hosted platform for organising and storing information, positioned as simple wiki software. Content is organised into books, chapters and pages, with a WYSIWYG or Markdown editor, built-in diagrams.net drawing, search, configurable branding and multi-lingual support. It runs on PHP with the Laravel framework and MySQL.
Bootstrap is an open source design system and frontend toolkit for building web projects. It provides a prebuilt grid system and components, customization with Sass, and JavaScript plugins. The site also lists versioned documentation for Bootstrap 3, 4, 5 and a 6 alpha release.
Bruno is a local, open-source API client for REST, GraphQL, gRPC and Websocket. Its collections are stored as plain-text files in a repository and managed through Git, without cloud syncing or an account. The page presents it as a developer-first alternative to Postman-like platforms.
An open-source platform for building AI agents, internal apps, tables and automations. Agents answer employee questions and run workflows such as creating records, routing approvals and updating apps, while apps and tables connect teams to databases, spreadsheets and business systems. It can be self-hosted or run via Budibase Cloud.
Bytecode Viewer is a Java reverse engineering suite with a GUI that includes Java and APK decompilers, bytecode editors and a compiler. It supports loading classes, jars and Android APKs, and is released as free and open source under GPL v3.
Caddy is an open source web server written in Go that automatically obtains and renews TLS certificates for sites. It includes a JSON configuration with an on-line config API, a static file server, and an HTTP reverse proxy, and can coordinate certificate management across multiple instances sharing storage.
Cap is a free, open-source, self-hosted CAPTCHA alternative. It uses proof-of-work and JavaScript instrumentation challenges instead of visual puzzles, and is licensed under Apache 2.0. It is installed by running a server with Docker and adding a widget to a form.
Cerebro is a free, open-source, Electron-based launcher intended as an alternative to Alfred and Spotlight. It is described as a productivity software that supports multiple operating systems, and includes a plugin manager and an API for building and sharing plugins. It lists downloads for Windows, Mac and Linux at version 0.11.0.
Chaos Frontend Toolkit is a browser extension bundling tools intended to break web apps so developers can find ways to improve them, applying chaos engineering principles to the frontend. It covers areas such as network, timers, history, accessibility, localization and inputs, and is available on Chrome, Firefox and Edge as an open-source GPLv3 project.
Chocolatey is software management automation for Windows that wraps installers, executables, zips, and scripts into compiled packages. It integrates with SCCM, Puppet, Chef, and similar tools. It offers packaging, internalizing, auditing and synchronizing tools, plus central management in its business edition. Pricing lists Open Source as free, Pro at $96/year, and Business from $18.00/license per year.
Clearly is a native markdown editor for Mac and iPhone. It opens .md files and provides syntax highlighting while writing, with a toggle to a rendered preview. The software is free and open source, and the macOS download requires macOS Sequoia or later.
Clonezilla is a partition and disk imaging and cloning program. It is free and open source software for disk imaging and cloning. Clonezilla live is suitable for single machine backup and restore, and it saves and restores only used blocks in the hard disk.
Code Web Chat (CWC) is a free, open-source AI coding tool that integrates with chatbots and APIs. It is compatible with the VS Code family of editors including Cursor, VSCodium, and Antigravity. It supports chatbots such as ChatGPT, Gemini, Claude, Grok and DeepSeek, and APIs including Gemini API, OpenRouter and local Ollama. Features include code completions, checkpoints for state restoration, and a browser extension for autofill available for Chrome and Firefox. It is released under the GPL-3.0 license.
CoMaps is an open-source offline maps app built by a community. It offers offline search, turn-by-turn routing by foot, bike or car, an outdoor mode, and a public transport layer. The app is a fork of Organic Maps and Maps.Me.
CoolerControl is an open-source software project that provides cooling device control for Linux systems. It is hosted on GitLab, released under the GNU General Public License v3.0 or later, and supports hardware including Corsair and NZXT devices.
Copyfish is an open-source OCR software and text extractor that copies, pastes and translates text from images, videos or PDFs. It runs in Chrome, Edge and Firefox and works on Windows, Mac and Linux. A desktop capture feature requires the XModule2 helper app.
coreboot is an open source firmware project described as fast, secure and flexible. It is a member of the Software Freedom Conservancy and accepts donations. General inquiries are handled through a mailing list, and security issues can be reported privately by email.
Open source reference site for beginners to gain insight into subjects around computer science and software engineering. It lists featured lecturers, and the page was generated using the Wayback machine from a snapshot. The project is described as a handy material for students to complement an existing undergraduate program.
CudaText is a cross-platform text editor written in Object Pascal. It is an open source project that can be used free of charge, including for business. It offers syntax highlighting for over 300 lexers, code tree, code folding, multi-carets, regular expression find and replace, tabbed UI, and split views, and is extensible through Python add-ons.
Cutter is a free and open-source reverse-engineering platform powered by Rizin, using Rizin as its core engine. It is built with Qt and C++ and provides access to Rizin features through a GUI or an integrated terminal. Its releases integrate the native Ghidra decompiler, and it includes a graph view, debugger (beta), hex editor, Python scripting engine and plugins.
Darling is a translation layer for Linux that runs macOS software directly without a hardware emulator. It implements a Darwin environment including Mach, dyld and launchd, and is free and open-source under the GNU GPL version 3. Basic experimental support exists for simple graphical applications.
