TLS/SSL and crypto library

Zstandard - Fast real-time compression algorithm

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

⚡ KCP - A Fast and Reliable ARQ Protocol

A modern, portable, easy to use crypto library.

A tiny but valid `init` for containers

Screaming-fast Python 3.5+ HTTP toolkit integrated with pipelining HTTP server based on uvloop and picohttpparser.

proxychains - a tool that forces any TCP connection made by any given application to follow through proxy like TOR or any other SOCKS4, SOCKS5 or HTTP(S) proxy. Supported auth-types: "user/pass" fo…

Ultra fast JSON decoder and encoder written in C with Python bindings

The Fast Lexical Analyzer - scanner generator for lexing in C and C++

PostgreSQL database adapter for the Python programming language

Run periodic jobs in PostgreSQL

A self-contained cryptographic library for Python

A high-performance immutable mapping type for Python.

A light TLS implementation used for learning: TLS 1.0 TLS 1.1 TLS 1.2 TLS 1.3 GMSSL 1.1(国密SSL) based on libcrypto.so.

Python2/Python3 binding for KCP