kap-sh / zapros

What is zapros?

Zapros is a modern, extensible HTTP client for Python that handles both sync and async requests with a clean API similar to requests or httpx. It lets you fire off GETs, POSTs, and more with built-in support for JSON, forms, multipart uploads, streaming bodies, auth, params, and compression like gzip or brotli. Developers get pluggable backends for standard Python, WASM via Pyodide, or faster Rust bindings, plus easy middleware for retries, redirects, cookies, and caching.

Why is it gaining traction?

Unlike rigid clients, zapros shines with its handler system—swap transports or add features like VCR-style cassettes for tests without rewriting code. It auto-negotiates encodings, streams efficiently, and mocks requests seamlessly for CI, making it a drop-in for modern workflows akin to GitHub's modern Unix tools or extensible table libraries. Low overhead and Pyodide support hook browser-based Python devs tired of fetch wrappers.

Who should use this?

API integrators building async web apps with Litestar or FastAPI, where you need configurable timeouts, caching, and retries without bloat. Test engineers writing end-to-end suites with ASGI apps, or data scientists prototyping time series forecasting scripts that hit external endpoints reliably. Avoid if you're in a strict no-externals env needing zero deps.

Verdict

Try zapros for new projects craving extensibility—docs at zapros.dev are solid, tests cover key paths—but at 14 stars and 1.0% credibility, it's a newborn per its own warning, so pair with mature alts like httpx until it stabilizes. Great for modern Python HTTP needs today.