Free open-source code editor and Notepad replacement supporting multiple languages, featuring high speed, low resource usage, privacy focus, and plugin extensibility.
- Code Editor
- Free
- Open Source
- Windows
- PortableApps.com

Creating content using technology has become more accessible than ever before thanks to evolved toolsets, increasingly thorough documentation, and more and more resources available to help developers-to-be learn the ropes. This runs the gamut from web development to game development to coding and much, much more! You’ll find resources to use to develop as well as to learn how on this page.
Free open-source code editor and Notepad replacement supporting multiple languages, featuring high speed, low resource usage, privacy focus, and plugin extensibility.

Free, extensible code editor with Git integration, AI-driven IntelliCode, and 30,000+ extensions, supporting various languages like Python, Java.

Web-based Git hosting service facilitating collaboration, with features like issue tracking, social networking, and wikis for project management.

Python is an interpreted, interactive, object-oriented, extensible programming language. It provides an extraordinary combination of clarity and versatility, and is free and comprehensively ported.

Sophisticated text editor for code with sleek interface, multi-select tabs, side-by-side definitions, and swift variable renaming using multiple selections.

Privacy-focused diagramming software supporting real-time collaboration, offline mode, and cloud storage without ads or registration.

Emdash is the open-source agentic development environment. Run multiple coding agents in parallel. Use any provider.

Lightweight, open-source server panel for efficient hosting with fast deployment, advanced access controls, multi-server support, and modern UI.

Native macOS menu bar tool for managing Git without the terminal, offering repository sync, smart branching, history recovery, and safe workflows.

Cross-platform system tray tool for secure, offline storage of passwords, API keys, and snippets with AES-256 encryption, quick search, and nested folders.

Web-based AI platform for creating and iterating UI components, full page layouts, and code-backed interactive prototypes, with Figma import support.

Fast, native editor with Markdown live preview, syntax highlighting, Mermaid diagram rendering, multiple view modes, CSV/TSV viewer, Git, and workspace support.
