Repository Index

⚓ A collection of high-performance JavaScript tools.

• compiler
• javascript
• linter
• minifier

Optional static typing for Python

• python
• types
• typing
• typechecker

[Mirror] A linter for prose.

• linter
• prose
• writer
• advice

A linter and formatter to help you to improve copywriting, correct spaces, words, and punctuations between CJK (Chinese, Japanese, Korean).

• rust
• formatter
• linter
• copywriting

Independent set of GDScript tools - parser, linter, formatter, and more

• gdscript
• godot
• formatter
• linter

lints and suggestions for the nix programming language

• nix
• linter

GraphQL Router / API Gateway framework written in Golang, focussing on correctness, extensibility, and high-performance. Supports Federation v1 & v2, Subscriptions & more.

• graphql
• golang
• lexer
• parser

A tool that allows you to analyse your Elm code, identify deficiencies and apply best practices.

• elm-lang
• linter
• analysis
• elm

A Python type checker

• linter
• python
• static-analysis
• typechecker

Stubs of most MicroPython ports, boards and versions to make writing code that much simpler.

• micropython
• vscode
• type-checking
• static-typing

Simple Swift interpreter for the Pascal language inspired by the Let’s Build A Simple Interpreter article series.

• interpreter
• lexer
• swift
• pascal-language

Collection of parsers written in JavaScript

• css-parser
• css-syntax
• parser
• sax

Pure-Go SQL parser, formatter, linter and security scanner for 8 dialects. Zero-copy, race-free, with an LSP and MCP server.

• ast
• cli
• go
• golang

PostgreSQL migration linter. Blocks unsafe migrations before merge: 112 rules, the real Postgres parser, lock analysis, auto-fix. CLI, GitHub Action, MCP.

• cli
• database
• ddl
• devops

A toml parser and checker to avoid common errors in Substrate projects