C# Postman

Open-source C# projects categorized as Postman
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GraphQL HTTP HTTP2 HTTP Client Debugging
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Top 3 C# Postman Projects

Postman

  1. Pororoca

    An API testing tool with support for HTTP/2 and HTTP/3. Alternative to Postman.

    Project mention: These 20 Awesome API Clients Will Change How You Work with APIs | dev.to | 2025-06-11

    Pororoca is a network debugging tool focused on HTTP/2 and HTTP/3 support, making it ideal for developers exploring newer web protocols.

  2. 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.

    InfluxDB logo

  3. mqttMultimeter

    Cross platform MQTT client for MQTT debugging and message inspection. It is based on the .NET library MQTTnet.

  4. Postman2CSharp

    Postman2CSharp hosts the source code for https://postman2csharp.com, a website for converting Postman collections to C# ApiClients that can be seamlessly exported and imported into your project. Generated ApiClient projects contains no dependencies and highly customizable.

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).

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Index

What are some of the best open-source Postman projects in C#? This list will help you:

# Project Stars
1 Pororoca 592
2 mqttMultimeter 294
3 Postman2CSharp 52

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