* [undici v7.27.0](https://github.com/nodejs/undici) – HTTP/1.1 client written from scratch for Node.js.

* [uWebSockets.js v20.68.0](https://github.com/uNetworking/uWebSockets.js) – High-performance, standards compliant web server for demanding applications.

* [chi v5.3.0](https://github.com/go-chi/chi) – Lightweight and composable router for building Go HTTP services.

* [go-httpbin v2.23.0](https://github.com/mccutchen/go-httpbin) – Golang port of the httpbin service with no dependencies outside the standard library.

* [Programmable HTTP proxy server for Node.js v3.0.0](https://github.com/apify/proxy-chain) – Programmable proxy server with SSL/TLS, authentication, upstream proxy chaining, SOCKS4/5, custom responses, and traffic stats.

* [fast-gateway v5.0.0](https://github.com/BackendStack21/fast-gateway) – Framework agnostic Node.js API gateway designed for high performance and scalability.

* [content-type v2.0.0](https://github.com/jshttp/content-type) – Create and parse HTTP Content-Type headers.

* [content-disposition v2.0.0](https://github.com/jshttp/content-disposition) – Library to create and parse HTTP Content-Disposition header values.

* [Piko v0.10.0](https://github.com/andydunstall/piko) – Reverse-proxy tunneling server routing HTTP(S) and TCP traffic to outbound-only upstreams, designed for production clusters and Kubernetes.

* [Nock v14.0.15](https://github.com/nock/nock) – HTTP server mocking and expectations library for Node.js.

* [HTTP Cookie Agent v8.0.0](https://github.com/3846masa/http-cookie-agent) – Adds cookie support to Node.js HTTP clients like fetch, undici, axios, and node-fetch.

* [UA3F v3.6.0](https://github.com/SunBK201/UA3F) – HTTP header and User-Agent rewriting/proxy tool supporting HTTPS, SOCKS5, TPROXY, REDIRECT, NFQUEUE, and OpenWrt/LuCI integration.

* [ClickHouse JS client 1.19.0](https://github.com/ClickHouse/clickhouse-js) – TypeScript-based client for connecting to ClickHouse databases.

* [Vix.cpp v2.6.0](https://github.com/vixcpp/vix) – C++20 runtime for offline-first, peer-to-peer applications with high performance, Asio-based async I/O and modular architecture.

* [dumbproxy v1.47.0](https://github.com/SenseUnit/dumbproxy) – Cross-platform, scriptable forward proxy supporting HTTPS, authentication, TLS, and proxy chaining.

* [GoHPTS v1.14.0](https://github.com/shadowy-pycoder/go-http-proxy-to-socks) – Command-line tool exposing HTTP(S) and transparent TCP/UDP proxies that forward traffic through SOCKS5 chains, supporting ARP/NDP spoofing and traffic sniffing.

* [Arri RPC v0.82.0](https://github.com/modiimedia/arri) – Code-first RPC framework that generates type-safe clients from server code for end-to-end type safety across languages.

* [webdav v5.11.9](https://github.com/hacdias/webdav) – Simple standalone WebDAV server configurable via YAML, JSON, or TOML files.

* [react-native-nitro-fetch v1.3.0](https://github.com/margelo/react-native-nitro-fetch) – General purpose network fetching library for React Native with prefetching and parallel data mapping support.

* [MHR-CFW v1.4.0](https://github.com/ThisIsDara/mhr-cfw-go) – Local proxy forwarding traffic through Google's infrastructure with fixed YouTube support and faster HTTP/2 performance.

* [type-is v2.1.0](https://github.com/jshttp/type-is) – Infer the content type of incoming HTTP requests.

* [Caddy v2.11.3](https://github.com/caddyserver/caddy) – Extensible server platform that uses TLS by default for secure web hosting.

* [CouchDB 3.5.2](https://github.com/apache/couchdb) – Seamless multi-master syncing database with an intuitive HTTP/JSON API designed for reliability.

* [HTTP Toolkit Server v1.26.0](https://github.com/httptoolkit/httptoolkit-server) – Backend server exposing API for local HTTP(S) proxy, interception, and certificate management.

* [Got v15.0.5](https://github.com/sindresorhus/got) – Human-friendly and powerful HTTP request library for Node.js.

* [WTX wtx-ui-v0.5.0](https://github.com/c410-f3r/wtx) – Collection of transport implementations and tools focused on web technologies supporting multiple IETF RFCs and protocols.

* [goshs v2.0.9](https://github.com/patrickhener/goshs) – Replacement for Python's SimpleHTTPServer that supports file uploads and downloads over HTTP/S with authentication.

* [Spikard v0.15.0](https://github.com/Goldziher/spikard) – Rust-powered multi-language web toolkit with bindings for Python, TypeScript, Ruby, and PHP.

* [Cactus Tunnel v0.4.0](https://github.com/jeffreytse/cactus-tunnel) – TCP-over-WebSocket tunnel enabling TCP connections through the browser in restricted environments.

* [@mswjs/interceptors v0.41.9](https://github.com/mswjs/interceptors) – Low-level library for intercepting network requests across multiple protocols.

* [Agoo v2.15.15](https://github.com/ohler55/agoo) – High performance HTTP server for Ruby supporting Rack, WebSockets, SSE, and GraphQL.

* [serve v0.7.1](https://github.com/syntaqx/serve) – Static HTTP server offering HTTPS, CORS, BasicAuth, request logging, and compatibility with Go's HTTP server interface.

* [TDM (Terminal Download Manager) v0.3.0](https://github.com/NamanBalaji/tdm) – Cross-platform, multi-protocol terminal download manager offering fast lightweight downloads with HTTP chunking and BitTorrent support.

* [Express Zod API express-zod-api-v28....](https://github.com/RobinTail/express-zod-api) – Framework for quickly setting up an API server with input validation and custom middlewares.

* [InversifyJS @inversifyjs/foundat...](https://github.com/inversify/monorepo) – Lightweight inversion of control container for TypeScript and JavaScript applications.

* [libopenapi-validator v0.13.8](https://github.com/pb33f/libopenapi-validator) – OpenAPI validation extension that validates HTTP requests, responses, OpenAPI documents, and JSON/YAML schemas.

* [cacheable-response v2.10.8](https://github.com/Kikobeats/cacheable-response) – HTTP middleware for serving cached route responses with TTL, stale serving, and invalidation support.

* [GO Simple Tunnel v3.2.7-nightly.20260...](https://github.com/go-gost/gost) – Simple tunnel solution written in Golang for various protocols.