API Tools

Discover 180+ indie API Tools tools built by independent makers. Open-source and bootstrapped alternatives with install commands and compatibility data.

Kong

Microservice API Gateway and Platform

API Tools
api-gatewaymicroservicesload-balancing
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gotql

GraphQL request library built on [got](https://github.com/sindresorhus/got)

API Tools
npmgraphqlclient
Visit → 410★
Para

Flexible and modular backend framework/server for object persistence, API development and authentication

API Tools
backend-as-a-servicejavaobject-persistence
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slack

Go client library for the Slack API with RTM and Events API support

API Tools
goslackapi
Visit → 4922★ 1 AI recommendations
Hurl

Run and test HTTP requests defined in simple plain text files

API Tools
httptestingcli
Visit → 1 AI recommendations
WunderGraph

A powerful backend framework that simplifies API integration, enhances security, and boosts developer productivity for modern web applications.

API Tools
apigatewaygraphql
Visit → 1184★ 3 AI recommendations
json-server

Full fake REST API with zero coding in less than 30 seconds

API Tools
apimockrest
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xh

Friendly and fast HTTP request tool — like HTTPie but in Rust

API Tools
httpclirust
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Mockoon

Easiest way to run mock REST APIs locally — no account required

API Tools
apimockrest
Visit → 2 AI recommendations
Prism

Turn any OpenAPI spec into a mock API server with validation

API Tools
apimockopenapi
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Voiden

Offline-first API workspace that unifies specs, docs, tests, and mocks in programmable Markdown blocks. Version control everything in plain text files.

API Tools
self-hostedvideocall
Visit → 681★ 1 AI recommendations
httpstat

Curl statistics made simple — visualize HTTP request timing

API Tools
httpcurlcli
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