A programming language designed to fix Go’s frustrating design choices — without sacrificing its strengths 👾

Gauntlet is a programming language designed to address many of Golang’s shortcomings. It transpiles exclusively to Go code, fully supports all of its features, and integrates seamlessly with its entire ecosystem — without the need for bindings.

• Gauntlet @ GitHub.

Python SQL Parser and Transpiler.

SQLGlot is a no-dependency SQL parser, transpiler, optimizer, and engine. It can be used to format SQL or translate between 31 different dialects like DuckDB, Presto / Trino, Spark / Databricks, Snowflake, and BigQuery. It aims to read a wide variety of SQL inputs and output syntactically and semantically correct SQL in the targeted dialects.

• SQLGlot @ GitHub.

Ruby Next makes modern Ruby code run in older versions and alternative implementations

Ruby Next is a transpiler and a collection of polyfills for supporting the latest and upcoming Ruby features (APIs and syntax) in older versions and alternative implementations. For example, you can use pattern matching and Kernel#then in Ruby 2.5 or mruby.

• Ruby Next @ GitHub.

🐒 Bundler-free build tool for TypeScript libraries. Powered by tsc.

zshy (zee-shy) is a bundler-free batteries-included build tool for transpiling TypeScript libraries. It was originally created as an internal build tool for Zod but is now available as a general-purpose tool for TypeScript libraries.