---
title: "Useful resources for API developers"
description: "A list of some of our most popular content"
canonicalUrl: "https://zuplo.com/blog/2023/04/24/useful-resources-for-api-builders"
pageType: "blog"
date: "2023-04-24"
authors: "josh"
image: "https://zuplo.com/og?text=Useful%20resources%20for%20API%20developers"
---
- [The three pillars of an API program](/learning-center/the-three-pillars-of-an-api-program)
- [Wait, you're not using API keys?](/blog/you-should-be-using-api-keys/)
- [Best practices for API Key authentication](/learning-center/api-key-authentication)
- [Versioning - what the GitHub API gets wrong](/learning-center/what-the-github-api-gets-wrong)
- [The Power of Problem Details for HTTP APIs](/learning-center/the-power-of-problem-details)
- [Bringing Types to APIs with TypeSpec](/learning-center/bringing-types-to-apis-with-typespec)
- [Smart routing for Microservices](/blog/smart-routing-for-microservices)
- [The JS Fiddle of APIs](/blog/the-jsfiddle-of-apis)

## Zuplo Customers

- [Rewiring America accelerates API program with Zuplo](/blog/rewiring-america-accelerates-api-program-with-zuplo)
- [Introducing the Common Paper API - powered by Zuplo](https://commonpaper.com/blog/introducing-the-common-paper-api/)
- [Announcing APIs & Dev tools for community centric brands - powered by Zuplo](https://medium.com/use-co-create/announcing-apis-dev-tools-for-community-centric-brands-the-co-create-journey-6dc6fb787802)