—99Exceptionalhealth index
C · Rust★ 4,763Sep 18, 2026
PyPI98Exceptionalhealth index
Python★ 4,052↓ 1.9B/moAug 28, 2026
crates.io97Exceptionalhealth index
Rust★ 7,587↓ 62.4M/moAug 28, 2026
PyPI97Exceptionalhealth index
Python★ 5,978↓ 14.7M/moAug 27, 2026
—97Exceptionalhealth index

wolfSSL/wolfsslThe wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS 1.3! Update to wolfSSL 5.9.1 for the latest CVE fixes.
C · Assembly★ 2,970Oct 20, 2026
crates.io96Exceptionalhealth index
Rust★ 27.4K↓ 4.1M/moSep 15, 2026
npm96Exceptionalhealth index
TypeScript★ 4,461↓ 11.2M/moAug 27, 2026
Maven96Exceptionalhealth index

jetty/jetty.projectEclipse Jetty® - Web Container & Clients - supports HTTP/3, HTTP/2, HTTP/1, websocket, servlets, and more
Java★ 4,091Aug 28, 2026
PyPI · npm96Exceptionalhealth index

mitmproxy/mitmproxyAn interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
Python · TypeScript★ 45.1K↓ 4M/moSep 16, 2026
crates.io95Exceptionalhealth index

actix/actix-netA collection of lower-level libraries for composable network services.
Rust★ 775↓ 22.3M/moAug 27, 2026
Go94Exceptionalhealth index
Go★ 32.7KSep 16, 2026
PyPI93Exceptionalhealth index
Python★ 944Sep 9, 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
PyPI91Excellenthealth index

cherrypy/cherootCheroot is the high-performance, pure-Python HTTP server used by CherryPy. Docs -->
Python★ 202Sep 12, 2026
crates.io90Excellenthealth index
Rust★ 522↓ 1M/moSep 18, 2026
PyPI90Excellenthealth index

cubrid-lab/pycubridPure Python DB-API 2.0 (PEP 249) driver for CUBRID with asyncio and SSL/TLS support
Python★ 31↓ 13.8K/moOct 11, 2026
Go90Excellenthealth index
Go · Python★ 2,198Sep 14, 2026
crates.io89Excellenthealth index
Rust · C++ · C★ 170↓ 20.8K/moSep 28, 2026
Go · npm88Excellenthealth index

certimate-go/certimateAn open-source and free self-hosted SSL certificates ACME tool, automates the full-cycle of issuance, deployment, renewal, and monitoring visually. 完全开源免费的自托管 SSL 证书 ACME 工具,申请、部署、续期、监控全流程自动化可视化,支持各大主流云厂商。
Go · TypeScript★ 9,077Aug 28, 2026
PyPI88Excellenthealth index

jawah/urllib3.futureInplace replacement for urllib3 capable of async with automatic HTTP/1, HTTP/2 and HTTP/3 transport.
Python★ 69↓ 1.5M/moOct 19, 2026
Packagist87Excellenthealth index

brainboxdotcc/DPPC++ Discord API Bot Library - D++ is Lightweight and scalable for small and huge bots!
C++★ 1,399Oct 19, 2026
crates.io87Excellenthealth index
Rust★ 1,649↓ 48.4M/moSep 17, 2026
Shell★ 9,181Aug 28, 2026
Packagist · npm84Excellenthealth index
PHP★ 5↓ 2,197/moSep 6, 2026
crates.io84Excellenthealth index

emanuele-em/proxelarScriptable local traffic workbench for inspecting, intercepting, replaying, and rewriting HTTP/HTTPS and WebSocket traffic.
Rust★ 1,060↓ 212/moSep 14, 2026
Go84Excellenthealth index

kanywst/y509TUI for X.509 certificate chains: verifies trust, and catches the missing intermediates and bad ordering that break curl but not browsers
Go · Shell★ 28Sep 12, 2026
npm83Excellenthealth index
TypeScript★ 5↓ 152.4K/moSep 9, 2026
Go83Excellenthealth index
Go★ 0Sep 11, 2026
PyPI81Excellenthealth index
Python · Cython★ 35↓ 64.1K/moOct 1, 2026
NuGet81Excellenthealth index

haga-rak/fluxzy.coreFast and fully streamed Man-On-The-Middle to intercept, record, impersonate and alter HTTP/1.1, H2, websocket and gRPC traffic.
C#★ 370Sep 15, 2026