Build, test, and manage APIs with indie developer tools.
Building api tools from scratch takes roughly 2-4 weeks and ~55,000 tokens of AI-assisted development. Or use one of these developer tools and ship today.
| Tool | Price | Upvotes | Replaces |
|---|---|---|---|
|
Hoppscotch
Open-source API development ecosystem. Postman alternative.
|
Free | 0 | Postman |
|
Insomnia
API design, debug, and test. Open-source core.
|
Free | 0 | Postman |
|
BricksLLM
🔒 Enterprise-grade API gateway that helps you monitor and impose cost or rate limits per API key. Ge
|
Free | 0 | |
|
twurple
Interact with Twitch API, chat, PubSub, and EventSub
|
Free | 0 | Twitch CLI, custom API wrappers |
|
Postman MCP Server
API testing and collection management for AI agents
|
Free | 0 | |
|
mockserver
MockServer - Lightweight Go-based mock API server for fast prototyping, testing, and simulating REST
|
Free | 0 | |
|
rusty-relay
A self-hostable server that forwards webhooks and can proxy all kinds HTTP requests to a local machi
|
Free | 0 | |
|
Stripe
Payment processing platform for internet businesses. Accept payments, send payouts.
|
£1.00/mo | 0 | |
|
Bruno
Open-source API client. Stores collections in Git.
|
Free | 0 | Postman,Insomnia |
|
Swagger UI
Open-source interactive API documentation.
|
Free | 0 | Redocly,ReadMe |
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