01 · Explore

Every repository ArchSetu has read

Codebase health reports for 354 open-source projects, each one a reading taken the same way: clone, parse, count. Open any of them and check the working.

How repository analysis works

01Clone

A public GitHub URL is cloned into an isolated, temporary environment. Nothing is stored beyond the analysis itself - the clone is deleted the moment analysis finishes.

02Analyze

Every source file is parsed and walked: functions, call graphs, imports, git history. No AI, no network calls out of the box - deterministic static analysis across 47 languages.

03Score

Dead code, complexity, duplication, test file ratio, and file size roll up into one 0-100 health score and letter grade - the number on every card below.

354 repositories

expressjs/express

Fast, unopinionated, minimalist web framework for node.

JavaScript1,653 functions

98/100

A+

twitter/finatra

Fast, testable, Scala services built on TwitterServer and Finagle

Scala1,352 functions404 dead

97/100

A+

django/django

The Web framework for perfectionists with deadlines.

Python32,900 functions1227 dead

96/100

A+

joernio/joern

Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc

Scala7,395 functions1008 dead

96/100

A+

javalin/javalin

A simple and modern Java and Kotlin web framework

Kotlin1,602 functions333 dead

96/100

A+

Kotlin/kotlinx.coroutines

Library support for Kotlin coroutines

Kotlin6,216 functions463 dead

96/100