sourcefrog / cargo-mutants

:zombie: Inject bugs and see if your tests catch them!

microsoft / clarity

A behavioral analytics library that uses dom mutations and user interactions to generate aggregated insights.

next-safe-action / next-safe-action

Type safe and validated Server Actions in your Next.js project.

JoshuaKGoldberg / TypeStat

Converts JavaScript to TypeScript and TypeScript to better TypeScript. 🧫

jaydenseric / graphql-upload

Middleware and a scalar Upload to add support for GraphQL multipart requests (file uploads via queries and mutations) to various Node.js GraphQL servers.

pietrokaue2305-maker / ring-farm-codex

Build A Ring Farm Wiki 2026: Codes, Seeds, Mutations and Calculator Guide

ruvnet / autogenous

Governed Evolutionary Software — Autogenous turns runtime failures into verified, portable, reversible software adaptations. AGL typed mutations, antibody packages, hard-gate promotion, automatic rollback.

brandonyoungdev / tldx

Bulk domain availability checking via RDAP, DNS, and WHOIS, with prefix/suffix permutations, regex patterns, MCP, and multiple output formats

tdaylan / NoiseScope

A control instrument for handshake state machines - lint protocol models, replay transcripts, and fly deterministic mutations until a trace diverges.