The flexible game engine
An elegant Go board and SGF editor for a more civilized age
The uncompromising Python code formatter
A strongly-typed language that compiles to JavaScript
Extensible low-code framework for building business applications
A runtime developer console and IRB alternative
Offline, privacy-first grammar checker
The Microsoft Build Engine (MSBuild) build platform for .NET and VS
An extremely fast Python type checker and language server
An innovative superfamily of fonts for code
Fast, small, safe, gradually typed embeddable scripting language
The GraphQL LSP reference ecosystem for building browser & IDE tools
Stylus - Userstyles Manager
The Open Source AI-Powered Code Editor. A fork of VSCode and Continue
Run Claude Design locally as an Agent Skill
Do more with Blazor, utilizing CSS and keeping Javascript to a minimum
The modern web developer’s platform
Vampirio Code, a great Code Editor and Compiler
AutoAgent: Fully-Automated and Zero-Code LLM Agent Framework
SQL databases in Python, designed for simplicity, compatibility
Graphical language server platform for building web-based diagram
The core OCaml system: compilers, runtime system, base libraries
A minimalist text editor that lives in URL
Kotlin code completion, diagnostics and more for any editor/IDE