10 Best Free APIs Every Developer Should Know in 2024

10 Best Free APIs Every Developer Should Know in 2024 If you're building side projects, prototypes, or even MVPs, free APIs are your best friend. They let you add real-world data and functionality without spinning up backend services or paying for third-party tools. In 2024, the ecosystem is richer than ever — from weather and geolocation to AI-powered text analysis and public datasets. Here are 10 free, well-documented, and reliable APIs I’ve used and trust. No fluff, no affiliate links — just