I'm a teen from Kenya and I built a pretty fast package manager in Rust
2x faster than Bun on warm installs, but only Linux/macOS and monorepo support missing.

Zero-dependency HTTP client with caching, but native fetch covers most needs.
Frontend developers
Axios · Ky · Got
2x faster than Bun on warm installs, but only Linux/macOS and monorepo support missing.
Combines singleflight with a context-scoped per-request cache so concurrent and subsequent callers share one in-flight call and instant cached results, respectively. Typed Key[T] generics and a tiny API (WithCache/Get) make it trivial to add to middleware, and the zero-allocation claim targets the micro-optimizations Go teams care about.
Syncpack is a pragmatic, focused tool: it finds/fixes version mismatches, enforces version policies, can ban packages, and even source truth from specific packages — all from the CLI. The v14 Rust rewrite is a meaningful engineering move (likely faster and more robust) rather than a vanity bump, and the docs show sensible commands like npx syncpack list/update and workspace-aware discovery. Not revolutionary — this space has other solutions — but if you run a large monorepo and care about semver hygiene, it’s the kind of low-friction tool you’ll actually keep in devDependencies.
Live chaos testing for HTTP clients when you need to pick between axios and fetch.
Dependency cycle analysis with iteration snapshots shows non-linear structural change patterns.
Semantic caching with dependency invalidation beats standard Redis wrappers for agent costs.