A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.
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An extremely fast Python type checker and language server, written in Rust.
A Rust compiler front-end for IDEs
- lsp-server
- rust
- hacktoberfest
GraphiQL & the GraphQL LSP Reference Ecosystem for building browser & IDE tools.
- graphql
- graphiql
- codemirror
- lsp-mode
[mirror] Go Tools
A fast type checker and language server for Python
⚡ High-performance Vue language tooling based-on Volar.js
Copy/paste detector for source code. 220+ languages, Rust engine, SARIF/HTML/badge reporters, GitHub Action, MCP server for AI agents.
- copy-paste
- duplicates
- cpd
- code-quality
Vue tooling for VS Code.
- vscode
- vue
- visual-studio-code
- hacktoberfest
Codebase intelligence for TypeScript and JavaScript. Health, complexity hotspots, duplication, architecture boundaries, circular dependencies, design-system drift, and unused code, from one graph. CLI, GitHub Action, LSP, MCP, and VS Code. Rust, MIT licensed.
- cli
- code-quality
- dead-code
- developer-tools
A language server for Zig supporting developers with features like autocomplete and goto definition
- zig
- zls
- language-server
- lsp
Visualize Ownership and Lifetimes in Rust
- lifetime
- ownership
- rust
- visualization
A Language Server for Postgres
pyright fork with various type checking improvements, improved vscode support and pylance features built into the language server
- based
- pylance
- pyright
- python
A fast, feature-rich static code analyzer & language server for Python
A language server for Bash
An opinionated language server for Ruby
- lsp
- ruby
- lsp-server
- vscode-extension
A Ruby language server.
- ruby
- language-server
- intellisense
Mainly a PHP Language Server with more features than you can shake a stick at
- php
- completion
- refactoring
- vim
NIx Language server, an incremental analysis assistant for writing in Nix.
A linter and formatter to help you to improve copywriting, correct spaces, words, and punctuations between CJK (Chinese, Japanese, Korean).
An experimental Rust port of the TypeScript 7 compiler (tsc)
- compiler
- rust
- tsc
- typescript
Nix language server, based on nix libraries [maintainer=@inclyc,@takeokunn,@Aleksanaa]
Static type checker for Ruby
- ruby
- typechecker