InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →
Top 13 C++ Proxy Projects
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UDPspeeder
A Tunnel which Improves your Network Quality on a High-latency Lossy Link by using Forward Error Correction, possible for All Traffics(TCP/UDP/ICMP)
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JetBrains
Tell us how you use coding tools. You may win a prize! Are you a developer or a data analyst? Share your thoughts about your coding tools in our short survey and get a chance to win prizes!
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Squid Caching Proxy — A popular and widely adopted proxy and caching solution for network protocols. It caters for FTP, HTTP, and HTTPS. Squid operates in a similar way to Varnish and optimizes data flow between the client and server. In terms of security, it has authorization, access control, authentication, and support for SSL/TLS. As a bonus, you get activity logs.
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tinyfecVPN
A VPN Designed for Lossy Links, with Build-in Forward Error Correction(FEC) Support. Improves your Network Quality on a High-latency Lossy Link.
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trafficserver
Apache Traffic Server™ is a fast, scalable and extensible HTTP/1.1 and HTTP/2 compliant caching proxy server.
Apache Traffic Server — A free, fast, and scalable HTTP caching system that improves network efficiency. It supports forward and reverse proxy caching and is configurable to run simultaneously on either or both options. It also provides authentication and basic authorization through plugins.
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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LeySourceEngineProxyServ
Ley Proxy Servers for Source engine servers - Zyre. Think of cloudflare but for source engine and with geo-cast based server ping enhancing for free. I've created this prototype to A. protect my servers by hiding their real IP entirely. The only visible IPs will be the node IPs. And B. to artifically enhance the ping on the server list
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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++ Proxy discussion
C++ Proxy related posts
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Show HN: Archgw: open-source, intelligent proxy for AI agents, built on Envoy
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API Caching: Techniques for Better Performance
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Apache Traffic Server
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PIPY: New programmable network proxy general available
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Squid: Optimising Web Delivery
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squid proxy cache server without systemd built and ready to serve
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File transfer solution on a high-latency link
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A note from our sponsor - InfluxDB
www.influxdata.com | 1 Sep 2025
Index
What are some of the best open-source Proxy projects in C++? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | UDPspeeder | 4,988 |
| 2 | Squid | 2,643 |
| 3 | tinyfecVPN | 2,397 |
| 4 | trafficserver | 1,894 |
| 5 | pipy | 804 |
| 6 | xmrig-proxy | 669 |
| 7 | proxinject | 244 |
| 8 | proxy-wasm-cpp-sdk | 157 |
| 9 | psc | 124 |
| 10 | LeySourceEngineProxyServ | 86 |
| 11 | USBProxy | 57 |
| 12 | snova-asio | 38 |
| 13 | funnel-proxy | 4 |
Sponsored
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