TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
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Typechecker GitHub Repositories (2026) · Open Source Tools
Discover the best Typechecker open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
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7 matching projects · updated Nov 12, 2026
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A fast type checker and language server for Python
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Elegant types in Ruby
↑ +2 today
blazing fast Vue.js toolchain. compiler, linter, type checker, formatter, lsp, story system, editors. already 30k+ tests.
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JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.
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Compositional type checking for Haskell
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