SaaSHub helps you find the best software and product alternatives Learn more →
Top 23 C UDP Projects
-
-
SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
-
-
ProxyBridge
Proxifier Alternative to redirect any Windows/MacOS/Linux TCP and UDP traffic to HTTP/Socks5 proxy
Project mention: Show HN: ProxyBridge redirect any Windows TCP/UDP traffic to HTTP/SOCKS5 proxies | news.ycombinator.com | 2025-10-22 -
-
Project mention: 🚀 Introducing flutter_v2ray_client: Your Ultimate Flutter VPN Solution! | dev.to | 2025-09-24
Integration with hev-socks5-tunnel for blazing-fast speeds
-
-
-
DDOS-RootSec
Explore RootSec's DDOS Archive, featuring top-tier scanners, powerful botnets (Mirai & QBot) and other variants, high-impact exploits, advanced methods, and efficient sniffers. Ideal for cybersecurity professionals and researchers.
-
-
-
-
-
-
-
Project mention: WolfIP: Lightweight TCP/IP stack with no dynamic memory allocations | news.ycombinator.com | 2026-03-12
-
AMP-Research
Research on UDP/TCP amplification vectors, payloads and mitigations against their use in DDoS Attacks
-
Pico-100BASE-TX
Bit-banged 100 MBit/s Fast Ethernet transmitter and UDP framer for Raspberry Pi RP2040/RP2350
Project mention: Pico-100BASE-TX: Bit-Banged 100 MBit/S Ethernet and UDP Framer for RP2040/RP2350 | news.ycombinator.com | 2025-10-30 -
ngx_healthcheck_module
nginx module for upstream servers health check. support stream and http upstream. 该模块可以为Nginx提供主动式后端服务器健康检查的功能（同时支持四层和七层后端服务器的健康检测）
-
-
-
-
ENet-CSharp
A improved fork of ENet, a tried and true networking library. C, C++, C# compatible. (by SoftwareGuy)
-
kflowd
Kernel-based Process Monitoring on Linux Endpoints for File System, TCP and UDP Networking Events and optionally DNS, HTTP and SYSLOG Application Messages via eBPF Subsystem
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
C UDP discussion
C UDP related posts
-
How to set up TCP/UDP transparent proxy with iptables
-
An affordable, portable and focused device for music, writing and coding
-
KCP – A TCP alternative optimized for latency
-
Networking and multiplayer
-
P2P connectivity using ICE (STUN/TURN)
-
DPVS uses dperf for performance testing
-
How to set up an echo server over DTLS 1.2
-
A note from our sponsor - SaaSHub
www.saashub.com | 18 Aug 2026
Index
What are some of the best open-source UDP projects in C? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | KCP | 16,867 |
| 2 | Mongoose | 12,992 |
| 3 | ProxyBridge | 5,740 |
| 4 | netcode.io | 2,595 |
| 5 | hev-socks5-tunnel | 1,969 |
| 6 | lsquic | 1,864 |
| 7 | ngtcp2 | 1,504 |
| 8 | DDOS-RootSec | 1,041 |
| 9 | ENet-CSharp | 905 |
| 10 | reliable | 654 |
| 11 | libjuice | 613 |
| 12 | nbnet | 563 |
| 13 | hev-socks5-tproxy | 548 |
| 14 | Orca-c | 529 |
| 15 | wolfip | 494 |
| 16 | AMP-Research | 391 |
| 17 | Pico-100BASE-TX | 293 |
| 18 | ngx_healthcheck_module | 288 |
| 19 | fi6s | 178 |
| 20 | sharedgl | 151 |
| 21 | DTLS-Examples | 147 |
| 22 | ENet-CSharp | 94 |
| 23 | kflowd | 74 |
Sponsored
SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives
www.saashub.com