Linux kernel source tree

A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP…

TLS/SSL and crypto library

Cross-platform asynchronous I/O

Zstandard - Fast real-time compression algorithm

The systemd System and Service Manager

H2O - the optimized HTTP/1, HTTP/2, HTTP/3 server

Transmits AM radio on computers without radio transmitting hardware.

An implementation of the TLS/SSL protocols

Open Broadcaster Software (Deprecated: See OBS Studio repository instead)

tiny HTTP parser written in C (used in HTTP::Parser::XS et al.)

Trusted side of the TEE

ngtcp2 project is an effort to implement IETF QUIC protocol

HTTP/3 library written in C

Minimal implementation of the QUIC protocol

Adiantum and HPolyC specification and test vectors

**NOT MAINTAINED** Bud - The TLS Terminator

libshmcache is a local cache in the share memory for multi processes. high performance due to read is lockless. libshmcache is 100+ times faster than a remote interface such as redis.

stand-alone application for DoH (DNS-over-HTTPS) name resolves and lookups

shoco is a compressor for small text strings

Software to turn the RTL2832U into an SDR

QUIC implementation for POSIX and IoT platforms

Gophernicus is a modern, full-featured (and hopefully) secure gopher daemon

Path MTU daemon - broadcast lost ICMP packets on ECMP networks

A work-in-progress JIT-powered regex engine

User-space UDP/IP stack on top of netmap

Porting OpenBSD tcpbench into Linux.