Directory
IDEs and code editors covers the programs developers write and run code in. Listings include desktop editors, browser notebooks, mobile code apps, and plugins that add language support or formatting. Startup speed, extension support, and how much each one assumes about your setup matter, since a lightweight editor you configure yourself feels very different from a full environment with debugging and version control built in. Extensions often come from the community, so check who publishes one and what permissions it asks for before you install it. Some entries are editors for a single language and others try to cover many.
Kashipara is a site for downloading programming projects with source code. It lists projects in languages including Java, PHP, C# .NET, Android, VB, Python and HTML, CSS and JavaScript, along with project ideas and templates. It also lists premium or paid projects.
KDevelop is a cross-platform integrated development environment for C, C++, Python, QML/JavaScript and PHP. It parses projects to provide code completion, supports multiple projects in one session, and offers a Git plugin and documentation integration. It is available for Linux, Windows and macOS.
Lite XL is a lightweight text and code editor written in C and Lua, adapted from lite. It is available for Linux, Windows and macOS, comes in a bundle under 5MB, and is scriptable with Lua. It supports multiline editing, autocomplete and pane splitting by default, and can be extended with plugins.
Liveweave is a browser-based workspace for HTML, CSS, and JavaScript with a live preview and an AI coding assistant. It also offers a Python playground, an SVG graphics editor, and a color explorer. The site hosts a showcase of user-created experiments, such as templates and a 3D bowling game.
LunarVim is a developer resource for coding, documentation, communities, security research, or software tools.
Meld is a visual diff and merge tool for comparing files, directories, and version-controlled projects. It provides two- and three-way comparison, three-way merge assistance with conflict handling, and support for Git, Mercurial, Bazaar, and Subversion. It is packaged for Linux/Unix distributions and Flathub, with a Windows installer available; macOS support is not yet official.
Meld is a visual diff and merge tool that helps compare files, directories, and version controlled projects. It provides two- and three-way comparison of files and directories, assists with three-way merges and conflict handling, and supports version control systems including Git, Mercurial, Bazaar and Subversion. It is packaged for most Linux/Unix distributions and available on Flathub; macOS is not yet supported.
Mitosis is an open-source tool that transforms JSX components into functional components for frameworks such as Angular, React, Qwik, Vue, Svelte, Solid, and React Native. Writing UI components once in JSX allows them to be deployed across platforms without rewriting code for each framework. It also integrates with Figma to sync design systems to code and can generate Lit, Stencil, and raw web components.
Neovim is a hyperextensible Vim-based text editor. It is a fork of Vim, maintaining compatibility with Vim's editing model and Vimscript v1 where possible, and provides features such as Lua plugins, LSP-based code inspection and refactoring, and Tree-sitter parsing. Extensions can be built in any language through RPC, and GUI and IDE frontends can embed it as an editor or script host.
NeoVimCraft is a curated directory of Neovim plugins, organized by categories such as colorschemes, LSP, git and AI. Listings show repository names, star counts and creation and update dates. The site also offers sections for plugins, configs and about, and invites plugin submissions.
NvChad is a Neovim configuration that provides defaults and a UI, written in Lua and managed with lazy.nvim. It includes its own UI plugins, such as the base46 theming plugin with 68 themes, plus statusline, tabufline, terminal and dashboard modules. Its documentation lists prerequisites including Neovim 0.11 and a Nerd Font.
Open VSX is a developer resource for coding, documentation, communities, security research, or software tools.
Platform.uno is a developer resource for coding, documentation, communities, security research, or software tools.
Pragtical is a free and open source code editor licensed under the MIT license. It runs on Windows, Linux and macOS, and is built on SDL, C and Lua. The editor supports syntax highlighting, multiple cursors and a command palette, with LSP and other features available as plugins, and can be extended via Lua and its C API.
Prettier is an opinionated code formatter that supports many languages, including JavaScript, TypeScript, CSS, HTML, JSON, GraphQL, Markdown and YAML. It reprints code from scratch, taking line length into account, to enforce a consistent style across a codebase. Prettier integrates with most editors.
Ray is a developer resource for coding, documentation, communities, security research, or software tools.
Replay QA is an autonomous testing harness for web applications. Agents explore an app, write and run tests in a Chromium browser, and record deterministic runtime sessions. It reports bugs such as runtime bugs, UI glitches, accessibility issues, performance problems and security vulnerabilities, with a root cause and suggested fix. Reports go to GitHub, Linear, Jira or other HTTP endpoints.
RTutor is a website and open-source project for analyzing data; users upload data, ask questions, and receive results in seconds. The site states that the RTutor website and source code are free for non-profit organizations only, with licensing required for commercial use. It also notes an 8-minute YouTube video for first-time users.
ryugod is a developer resource for coding, documentation, communities, security research, or software tools.
Sharplab is a developer resource for coding, documentation, communities, security research, or software tools.
snippet-generator is a developer resource for coding, documentation, communities, security research, or software tools.
StackBlitz is a collaborative browser-based IDE for web developers that runs development environments inside the browser through WebContainers, avoiding time-consuming local configuration. It also offers Bolt, which turns text into working web apps in the browser. The free Personal plan includes unlimited public projects and GitHub repositories.
tech.io is a developer resource for coding, documentation, communities, security research, or software tools.
The Apache OpenOffice Templates site offers downloadable templates to enhance Apache OpenOffice. Templates are searchable and filterable by category (Business, Education, Private) and by application (Calc, Draw, Impress, Writer), and can be sorted by highest rated, most popular, or most recent.
