Awesome API Clients & Postman Alternatives (Open Source, Free, Pro)

🛍️ Typescript E-commerce Platform

Build AI Agents, Visually

Service Discovery and Governance Platform for Microservice and Distributed Architecture

Distributed reliable key-value store for the most critical data of a distributed system

All Cursor AI's official download links for both the latest and older versions, making it easy for you to update, downgrade, and choose any version. 🚀

A golang implementation to marshal and unmarshal iso8583 message.

📡 Go-powered ISO8583 connection handler offering advanced binary framing, message interleaving, and a robust connection pool for load distribution and seamless reconnections.

Quickly and easily send REST, Soap, GraphQL, GRPC, MQTT and WebSocket requests directly within Visual Studio Code

Command Line Interface for *.http and *.rest files. Connect with http, gRPC, WebSocket and MQTT

Web UI for Jaeger

A terminal OpenTelemetry viewer inspired by otel-desktop-viewer

OpenTelemetry Auto Instrumentation using eBPF

Restish is a CLI for interacting with REST-ish HTTP APIs with some nice features built-in

Tegon is an open-source, dev-first alternative to Jira, Linear

🚀 An open source project management platform focused on simplicity and efficiency. Self-host it, customize it, make it yours.

🦅 A Go framework for the API or Microservice

Production-ready Go framework for gRPC + HTTP APIs with MongoDB ODM, zero-config SSL, Temporal workflows, cloud utilities, and bootstrap CLI.

Generics‑powered collection toolkit for Go 1.24+. LINQ‑style streaming, async helpers, and rich data‑structures

Podman: A tool for managing OCI containers and pods.

Run a command when files change

Architecture Analysis Tool for Go Projects

A client of the SRSC project should theoretically be suitable for all object storage services compatible with the S3 protocol.

A modern and practical kafka GUI client 💕🎉

A small library to create self-updating app in Go based on github releases

Build self-updating Go programs

Proxy that allows you to use ollama as a copilot like Github copilot