—99Exceptionalhealth index
C · Rust★ 4,750Aug 14, 2026
Go99Exceptionalhealth index
Go★ 14KAug 23, 2026
Go98Exceptionalhealth index

caddyserver/caddyFast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
Go★ 74.7KAug 4, 2026
Go98Exceptionalhealth index
Go★ 5,744Aug 28, 2026
PyPI · npm97Exceptionalhealth index

mitmproxy/mitmproxyAn interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
Python · TypeScript★ 44.6KAug 5, 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★ 2,914Aug 22, 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
crates.io96Exceptionalhealth index
microsoft/oxidizerOxidizer is a platform for Rust service development which bridges the gaps in the crate ecosystem to deliver a turn-key solution to enable the efficient creation of high-scale high-availability and high-performance services in Rust.
Rust★ 129↓ 2,541/moJul 30, 2026
Go · Maven · npm95Exceptionalhealth index
AthenZ/athenzOpen source platform for X.509 certificate based service authentication and fine grained access control in dynamic infrastructures. Athenz supports provisioning and configuration (centralized authorization) use cases as well as serving/runtime (decentralized authorization) use cases.
Java · JavaScript★ 996Jul 24, 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

XTLS/Xray-coreXray, Penetrates Everything. Also the best v2ray-core. Where the magic happens. An open platform for various uses.
Go★ 40.9KAug 5, 2026
Go94Exceptionalhealth index
go-acme/legoLet's Encrypt/ACME client and library written in Go
Go★ 9,781Aug 2, 2026
crates.io94Exceptionalhealth index

plabayo/ramamodular service framework to move and transform network packets
Rust★ 1,190↓ 730.4K/moSep 5, 2026
PyPI93Exceptionalhealth 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★ 511Jul 28, 2026
Icinga/icinga2The core of our monitoring platform with a powerful configuration language and REST API.
C++★ 2,217Jul 18, 2026
Go92Excellenthealth index
Go · Python★ 2,186Jul 31, 2026
crates.io92Excellenthealth index
Rust★ 240↓ 39.6M/moAug 8, 2026
PyPI91Excellenthealth index
Python★ 943Jul 17, 2026
crates.io90Excellenthealth index
Rust★ 514↓ 884.2K/moAug 16, 2026
PyPI90Excellenthealth index

jawah/niquestsDrop-in replacement for Requests. Automatic HTTP/1.1, HTTP/2, and HTTP/3. WebSocket, and SSE included.
Python★ 2,418Aug 13, 2026
crates.io89Excellenthealth index

compio-rs/compioA thread-per-core async Rust runtime with IOCP/io_uring/polling.
Rust★ 1,828↓ 724.1K/moAug 6, 2026
crates.io89Excellenthealth index
maxlambrecht/rust-spiffeA collection of crates for SPIFFE workload identity, Workload API clients, SPIRE-specific APIs, and TLS integration.
Rust★ 40↓ 201.7K/moJul 19, 2026
crates.io88Excellenthealth index
Rust★ 71↓ 10.7K/moAug 15, 2026
crates.io87Excellenthealth index
Rust★ 1,004↓ 220.3K/moAug 28, 2026
crates.io87Excellenthealth index
Rust★ 1,636↓ 66.9M/moAug 8, 2026
crates.io86Excellenthealth index
biandratti/huginn-netMulti-protocol passive fingerprinting library: TCP/HTTP (p0f-style) + TLS (JA4-style) analysis in Rust
Rust★ 199↓ 7,674/moJul 26, 2026
Go86Excellenthealth index

caddyserver/certmagicAutomatic HTTPS for any Go program: fully-managed TLS certificate issuance and renewal
Go★ 5,588Aug 5, 2026
Shell★ 9,181Aug 28, 2026