crates.io94Exceptionalhealth index

sozu-proxy/sozuSōzu HTTP reverse proxy, configurable at runtime, fast and safe, built in Rust. It is awesome!
Rust★ 3,746↓ 17.4K/moOct 21, 2026
crates.io94Exceptionalhealth index

tokio-rs/axumHTTP routing and request-handling library for Rust that focuses on ergonomics and modularity
Rust★ 27.1K↓ 89.1M/moSep 16, 2026
npm · RubyGems94Exceptionalhealth index
JavaScript · TypeScript★ 12K↓ 28.4M/moAug 27, 2026
npm93Exceptionalhealth index

Rotorsoft/act-rootEvent-sourcing framework for TypeScript. Three primitives (actions, state, reactions), Zod end to end, no broker required. Postgres, SQLite, or in-memory.
TypeScript★ 8↓ 21K/moSep 13, 2026
Go · PyPI93Exceptionalhealth index

SpectoLabs/hoverflyLightweight service virtualization/ API simulation / API mocking tool for developers and testers
Go★ 2,524Oct 19, 2026
crates.io93Exceptionalhealth index
Rust★ 230↓ 1.2M/moOct 21, 2026
NuGet93Exceptionalhealth index

dotnet/dev-proxySimulate API failures, throttling, and chaos — all from your command line.
C#★ 832Sep 16, 2026
—93Exceptionalhealth index
Scala★ 2,626Sep 9, 2026
npm93Exceptionalhealth index

inversify/monorepoA powerful and lightweight inversion of control container for JavaScript & Node.js apps powered by TypeScript.
TypeScript · MDX★ 289↓ 22.7K/moSep 12, 2026
npm · PyPI · crates.io +493Exceptionalhealth index

mock-server/mockserver-monorepoMockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.
Java · HTML · TypeScript★ 4,953↓ 622.6K/moAug 28, 2026
PyPI93Exceptionalhealth index

psf/cachecontrolThe httplib2 caching algorithms packaged up for use with requests.
Python★ 504↓ 103M/moSep 9, 2026
PyPI93Exceptionalhealth index
Scala★ 1,471Sep 8, 2026
npm93Exceptionalhealth index
TypeScript★ 2,899↓ 14.6M/moAug 27, 2026
npm93Exceptionalhealth index

zio/zio-httpA next-generation Scala framework for building scalable, correct, and efficient HTTP clients and servers
Scala★ 876Oct 22, 2026
NuGet92Excellenthealth index
C#★ 97Oct 19, 2026
crates.io92Excellenthealth index
Rust★ 566↓ 3.9M/moOct 21, 2026
Packagist92Excellenthealth index

WordPress/RequestsRequests for PHP is a humble HTTP request library. It simplifies how you interact with other sites and takes away all your worries.
PHP★ 3,575↓ 1M/moSep 16, 2026
PyPI · npm · crates.io92Excellenthealth index

apify/impitimpit | rust library for browser impersonation
Rust · Python · JavaScript★ 587↓ 3M/moSep 9, 2026
npm92Excellenthealth index
TypeScript★ 817↓ 1.4M/moSep 15, 2026
Go92Excellenthealth index

cloudwego/hertzGo HTTP framework with high-performance and strong-extensibility for building micro-services.
Go★ 7,389Oct 19, 2026
crates.io92Excellenthealth index

cloudwego/voloRust RPC framework with high-performance and strong-extensibility for building micro-services.
Rust★ 2,624↓ 79.8K/moSep 15, 2026
npm92Excellenthealth index
TypeScript★ 65↓ 2.4M/moSep 15, 2026
PyPI92Excellenthealth index
Python★ 67↓ 10K/moSep 28, 2026
npm · PyPI92Excellenthealth index

hey-api/hey-api👨🚀 Turn API specifications into production-ready SDKs, validators, mocks, and more. 20+ plugins. Millions of weekly npm downloads. Used by Vercel, OpenCode, PayPal, AWS, Autodesk, and many more.
TypeScript★ 5,321↓ 39.4M/moAug 28, 2026
crates.io92Excellenthealth index

hyperium/h2HTTP 2.0 client & server implementation for Rust.
Rust★ 1,553↓ 55.7M/moSep 16, 2026
PyPI92Excellenthealth index

jawah/niquestsDrop-in replacement for Requests. Automatic HTTP/1.1, HTTP/2, and HTTP/3. WebSocket, and SSE included. WASI Supported.
Python★ 2,470↓ 1.5M/moSep 17, 2026
PyPI92Excellenthealth index

marshmallow-code/webargsA friendly library for parsing HTTP request arguments, with built-in support for popular web frameworks, including Flask, Django, Bottle, Tornado, Pyramid, webapp2, Falcon, and aiohttp.
Python★ 1,410Sep 17, 2026
Packagist92Excellenthealth index
PHP★ 397↓ 118.6K/moOct 20, 2026
PyPI92Excellenthealth index

ozeranskii/httptapRich-powered CLI that breaks each HTTP request into DNS, connect, TLS, wait, and transfer phases with waterfall timelines, compact summaries, or metrics-only output.
Python★ 811↓ 801/moSep 14, 2026
crates.io92Excellenthealth index
Rust★ 83↓ 37.4K/moSep 18, 2026