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Top 14 C++ Communication Projects
- Project mention: Invisible Internet Protocol: Network without borders | news.ycombinator.com | 2025-12-12
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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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IRremoteESP8266
Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols. Based on: https://github.com/shirriff/Arduino-IRremote/
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- Project mention: Robotics and ROS2 Course by University of Eastern Finland | news.ycombinator.com | 2025-01-19
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SerialTransfer
Arduino library to transfer dynamic, packetized data fast and reliably via Serial, I2C, etc.
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Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
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PacketSerial
An Arduino Library that facilitates packet-based serial communication using COBS or SLIP encoding.
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- Project mention: New GUI based serial terminal for embedded development (Linux and Windows) | news.ycombinator.com | 2025-05-08
Can't really help with exact instructions for other distros, but the "in a nutshell" is you need to install qtcreator and QT5.
After you have them installed and working all you have to do is load the .pro file from the Project directory (https://github.com/TheBeef/WhippyTerm/tree/main/Project) you should be able to just hit the green debug/go button and it should work (you do need to be using the gcc toolchain). This is the same for the Windows build.
Hope this helps.
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ModuleInterface
Easy config and value sync between IoT modules, database and web pages (by fredilarsen)
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Flow
Flow is a software framework focused on ease of use while maximizing performance in closed closed loop systems (e.g. robots). Flow is built on top of C++ 20 coroutines and utilizes modern C++ techniques. (by ManuelMeraz)
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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++ Communication discussion
C++ Communication related posts
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Invisible Internet Protocol: Network without borders
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GDPR meant nothing: chat control ends privacy for the EU [video]
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I want to help the network, but need assistance
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[task] link me up with i2pd (c++) developers for a small fee
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I2P: End-to-End encrypted and anonymous Internet
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Thunderbird 115.4.0
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Tor’s history of D/DoS attacks and future strategies for mitigation
- A note from our sponsor - SaaSHub www.saashub.com | 23 Dec 2025
Index
What are some of the best open-source Communication projects in C++? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | i2pd | 3,740 |
| 2 | IRremoteESP8266 | 3,324 |
| 3 | GpgFrontend | 693 |
| 4 | yarp | 584 |
| 5 | SerialTransfer | 475 |
| 6 | eiskaltdcpp | 402 |
| 7 | AACS | 315 |
| 8 | PacketSerial | 294 |
| 9 | tinyproto | 265 |
| 10 | WhippyTerm | 76 |
| 11 | ModuleInterface | 72 |
| 12 | comms | 69 |
| 13 | Flow | 10 |
| 14 | rx-nostr-cpp | 4 |
Sponsored
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.
www.influxdata.com