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Top FORMATTER GitHub Repositories & Tools (2026)

Discover the most starred and trending open source tools tagged with #formatter.

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5 matching projects · updated Sep 29, 2026 How we rank ↗

#1 TRENDING baseballyama/rsvelte Rust NEW 2026

Rust-powered Svelte ecosystem

◇ compiler ◇ formatter ◇ language-server ◇ linter

12 ↑ +1 today

#2 TRENDING diffplug/spotless Java 2015

Keep your code spotless

◇ css ◇ formatter ◇ gradle ◇ groovy

563 ↑ +1 today

#3 TRENDING uncrustify/uncrustify C++ 2009

Code beautifier

◇ beautifier ◇ beautify ◇ code-style ◇ format

604 ↑ +1 today

#4 TRENDING j-brooke/FracturedJson C# 2020

JSON/JSONC formatter that stays compact: similar objects align like a table, short values stay inline.

◇ beautify ◇ formatter ◇ json ◇ jsonc

15 ↑ +1 today

#5 TRENDING Cosium/git-code-format-maven-plugin Java 2017

A maven plugin that automatically deploys code formatters as pre-commit git hook

◇ code-formatter ◇ git ◇ google-java-format ◇ hook

45 ↑ +1 today

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