1.mitmproxy / mitmproxy
An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
+198 stars
from 46,344 · score 5.29
Trending repositories
Ranked by Attention Score: stars gained over the last 7 complete days
24 repositories by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
2.openssl / openssl
General purpose TLS and crypto library
+91 stars
from 31,067 · score 4.52
3.acmesh-official / acme.sh
A pure Unix shell script ACME client for SSL / TLS certificate automation
+48 stars
from 47,855 · score 3.89
4.oauth2-proxy / oauth2-proxy
A reverse proxy that provides authentication with Google, Azure, OpenID Connect and many more identity providers.
+41 stars
from 15,267 · score 3.74
5.tsl0922 / ttyd
Share your terminal over the web
+24 stars
from 12,546 · score 3.22
6.Mbed-TLS / mbedtls
An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months between releases.
+19 stars
from 7,028 · score 3.00
7.rustls / rustls
A modern TLS library in Rust
+16 stars
from 7,711 · score 2.83
8.emanuele-em / proxelar
Scriptable local traffic workbench for inspecting, intercepting, replaying, and rewriting HTTP/HTTPS and WebSocket traffic.
+16 stars
from 1,086 · score 2.83
9.labstack / echo
High performance, minimalist Go web framework
+11 stars
from 32,777 · score 2.48
10.gojue / ecapture
Capture SSL/TLS plaintext with eBPF—no MITM proxy or custom CA installation. Supports Linux and Android on x86_64 and arm64.
+11 stars
from 15,513 · score 2.48
11.wolfSSL / wolfssl
The 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.
+7 stars
from 2,977 · score 2.08
12.twisted / twisted
Event-driven networking engine written in Python.
+4 stars
from 5,995 · score 1.61
13.aws / s2n-tls
An implementation of the TLS/SSL protocols
+4 stars
from 4,782 · score 1.61
14.robinrodricks / FluentFTP
An FTP and FTPS client for .NET & .NET Standard, optimized for speed. Provides extensive FTP commands, File uploads/downloads, SSL/TLS connections, Automatic directory listing parsing, File hashing/checksums, File permissions/CHMOD, FTP proxies, FXP support, UTF-8 support, Async/await support, Powershell support and more. Written entirely in C#.
+4 stars
from 3,410 · score 1.61
15.fkie-cad / friTap
Simplifying encrypted traffic analysis for researchers by making protocol decryption effortless.
+4 stars
from 561 · score 1.61
16.brainboxdotcc / DPP
C++ Discord API Bot Library - D++ is Lightweight and scalable for small and huge bots!
+3 stars
from 1,397 · score 1.39
17.Hakky54 / certificate-ripper
🔐 A CLI tool to extract server certificates
+3 stars
from 944 · score 1.39
18.chronoxor / NetCoreServer
Ultra fast and low latency asynchronous socket server & client C# .NET Core library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution
+2 stars
from 3,129 · score 1.10
19.Forceu / Gokapi
Lightweight selfhosted Firefox Send alternative without public upload. AWS S3 supported.
+2 stars
from 2,923 · score 1.10
20.uNetworking / uSockets
Miniscule cross-platform eventing, networking & crypto for async applications
+2 stars
from 1,510 · score 1.10
21.digitalocean / nginxconfig.io
⚙️ NGINX config generator on steroids 💉
+1 stars
from 28,258 · score 0.69
22.hlandau / acmetool
:lock: acmetool, an automatic certificate acquisition tool for ACME (Let's Encrypt)
+1 stars
from 2,094 · score 0.69
23.Warxim / petep
PETEP (PEnetration TEsting Proxy) is an open-source Java application for traffic analysis & modification using TCP/UDP proxies. PETEP is a useful tool for performing penetration tests of applications with various application protocols. ⚡
+1 stars
from 232 · score 0.69
24.vbacollective / wasabi
VBA WebSocket, WSS and TCP client with native TLS 1.2/1.3, MQTT, proxy, x86/x64. No COM, no DLLs, no installs.
+1 stars
from 56 · score 0.69