Developer Tools · API Tools

public-apis

github

A collective list of free APIs

ccxt

github

A cryptocurrency trading API with more than 100 exchanges in JavaScript / TypeScript / Python / C# / PHP / Go

public-api-lists

github

A curated list of free public APIs across 48 categories — searchable, community-maintained, with a free JSON API.

zeal

github

Offline documentation browser inspired by Dash

mirrord

github

Connect your local process and your cloud environment, and run local code in cloud conditions.

Claude Code Routines

producthunt

Put Claude Code tasks on autopilot with smart routines

Zernio Ads API

producthunt

Create, manage & report ads on 6 platforms via one API

Hookdeck Outpost

producthunt

Open-source outbound webhooks for your platform

Docsio

producthunt

Lovable for doc sites

AGG Loop

producthunt

Secure, forever-free localhost tunnels (ex-Deposure).

Pagecorder

producthunt

Turn your web page into a hardware accelerated video via API

Kampala by Zatanna

producthunt

Reverse engineer websites, mobile, or desktop apps instantly

Trackables

producthunt

Open source telemetry solved

Rabata S3

producthunt

S3-compatible storage that costs up to 80% less

ProxyHub

producthunt

Tunnel, inspect & mock localhost - no backend needed

InstantGradient

producthunt

Gorgeous mesh gradients. Infinite palettes.

Linkshot — OG Images for Your Website

producthunt

Generate custom Open Graph screenshots at the edge

saxi.ai

producthunt

1,500+ free APIs. Open data. Built for AI agents.

Codeless Sync

producthunt

Automate finance API syncs to PostgreSQL in minutes

CachePilot

producthunt

Telemetry for OpenAI apps in production

Doculin - PDFGen API, minus infra hassle

producthunt

PDF generation API, minus the infra hassle

Ignav

producthunt

Flight prices & booking links API

OVAPI — Free Browser Based API Client

producthunt

The free API client with unlimited teammates

ChronoShield API

producthunt

A REST API that catches timezone bugs before they ship