https://github.com/public-apis/public-apis Edit: use https://github.com/public-apis-dev/public-apis instead Answer from papers_ on reddit.com
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Free APIs
free-apis.github.io
Free APIs
An open-source collection of free APIs for web developers.
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GitHub
github.com › public-apis › public-apis
GitHub - public-apis/public-apis: A collective list of free APIs · GitHub
A collective list of free APIs. Contribute to public-apis/public-apis development by creating an account on GitHub.
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Discussions

What are some cool APIs you can use for free? (e.g. Weather API, Youtube API)
https://github.com/public-apis/public-apis Edit: use https://github.com/public-apis-dev/public-apis instead More on reddit.com
🌐 r/Frontend
70
249
June 9, 2024
How to Get Free API Access (Like GPT-4) Using GitHub Marketplace For Testing
Here’s a casual Reddit post you could make about getting free API access using GitHub Marketplace: More on reddit.com
🌐 r/PromptEngineering
1
2
June 30, 2025
Publish a site for free with freenom and GitHub Pages
183k members in the Frontend community. /r/frontend is a subreddit for front end web developers who want to move the web forward or want to learn … More on reddit.com
🌐 r/Frontend
1
0
July 30, 2015
freechatgpt.chat is the new frontend for ChatGPT
so if its free it will go offline as soon as it gets popular More on reddit.com
🌐 r/ChatGPT
18
4
May 11, 2022
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GitHub
github.com › hiteshchoudhary › apihub
GitHub - hiteshchoudhary/apihub: Your own API Hub to learn and master API interaction. Ideal for frontend, mobile dev and backend developers. · GitHub
Your efforts play a crucial role in enhancing the user experience and expanding the reach of our APIs. Please follow this guide to ensure a smooth and collaborative contribution process. Click here for detailed contribution guide for Frontend Developers 🚀! Thank you for your interest in contributing to the FreeAPI project to increase code coverage of our API service that helps us to ship robust endpoints that are battlefield tested.
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Languages   JavaScript
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GitHub
github.com › public-api-lists › public-api-lists
GitHub - public-api-lists/public-api-lists: 🚀 A hand-curated list of free, open, and developer-friendly APIs
🚀 A hand-curated list of free, open, and developer-friendly APIs - public-api-lists/public-api-lists
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GitHub
github.com › Free-APIs › Free-APIs.github.io
GitHub - Free-APIs/Free-APIs.github.io: A collection of free APIs for new and experienced developers · GitHub
A collection of free APIs for new and experienced developers, derived from Public APIs.
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Forked by 115 users
Languages   JavaScript 98.0% | HTML 1.9% | CSS 0.1%
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Medium
medium.com › @astrogeek77 › best-free-apis-for-your-frontend-projects-8ae610028762
Best Free APIs for your Frontend Projects | by Astrogeek | Medium
September 9, 2023 - API that provides you with random data and items, best for testing and prototyping your projects. ... Get weather details of any location including a range of parameters like humidity, precipitation, wind speed, visibility, timezone, etc.
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AstroBlog
igautamjain.hashnode.dev › best-free-apis-for-your-frontend-projects
Best Free APIs for your Frontend Projects - AstroBlog
July 26, 2024 - Here are 10 of the best APIs you ... for your frontend projects. Locate articles and breaking news headlines from news sources and blogs across the web with News API. Access news articles based on region, date, topic, trending etc. API that provides you with random data and items, best for testing and prototyping your projects. Get weather details of any location including a range of parameters like humidity, precipitation, wind speed, visibility, timezone etc. ... Fetch the GitHub Profile data ...
Find elsewhere
🌐
GeeksforGeeks
geeksforgeeks.org › gblog › free-apis-list
20 Free Public API’s For Developers - GeeksforGeeks
July 23, 2025 - Developers can also build the same weather application using different APIs like : ... Github API is a REST API that allows us to retrieve all sorts of data regarding Github accounts registered on the Github Application.
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Medium
medium.com › @frontendadarsh › the-top-free-api-resources-for-frontend-developers-react-js-0dc9a5052f0c
The Top Free API Resources for Frontend Developers (React JS) | by Frontendadarsh | Medium
February 11, 2024 - The Top Free API Resources for Frontend Developers (React JS) These may be used to practice front-end skills without worrying about back-end concerns when the application is released. 1). API for …
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GitHub
github.com › lornajane › web-frontend-api-backend
GitHub - lornajane/web-frontend-api-backend: Sample code for a talk of the same name · GitHub
PureCSS helped me to hide how useless I am with anything frontendish, this project also uses one of their example layouts. ... Pimple is a super-simple dependency injection container that I used in the API backend. The best way to learn is by doing; this example project is a dumbed-down version of how the new joind.in site actually works. It's an open source project, so why don't you jump in and help? More info for contributors (current or future!) can be found here: http://m.joind.in/about
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Forked by 8 users
Languages   PHP 82.0% | CSS 18.0%
🌐
Public APIs
publicapis.io › home › development › github
GitHub API — Free Public API | Public APIs Directory
Make use of GitHub repositories, code and user info programmatically Get API details, uptime stats, pricing info, and integration examples for GitHub.
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GitHub
github.com › topics › free-ai-api
free-ai-api · GitHub Topics · GitHub
OllamaFreeAPI: Free Distributed API for Ollama LLMs Public gateway to our managed Ollama servers with: - Zero-configuration access to 50+ models - Auto load-balanced across global nodes - Free tier with no API keys required - Built on ollama-python
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GitHub
github.com › topics › free-apis
free-apis · GitHub Topics · GitHub
A curated collection of the best free, freemium, and paid APIs for developers.
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DEV Community
dev.to › johongirr › 10-great-free-apis-for-front-end-developers-250d
10 Great Free APIs for Front-End Developers - DEV Community
September 23, 2022 - So you are front-end developer and and want to build interactive applications that interacts with the API but you don't have API to do so. No worries in this post I'll cover 10 amazing free apis that you can use to build awesome projects.
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Reddit
reddit.com › r/promptengineering › how to get free api access (like gpt-4) using github marketplace for testing
r/PromptEngineering on Reddit: How to Get Free API Access (Like GPT-4) Using GitHub Marketplace For Testing
June 30, 2025 -

Here’s a casual Reddit post you could make about getting free API access using GitHub Marketplace:

Title: How to Get Free API Access (Like GPT-4) Using GitHub Marketplace

Hey everyone,

I just found out you can use some pretty powerful AI APIs (like GPT-4.1, o3, Llama, Mistral, etc.) totally free through GitHub Marketplace, and I wanted to share how it works for anyone who’s interested in experimenting or building stuff without spending money.

How to do it:

  1. Sign up for GitHub (if you don’t already have an account).

  2. Go to the GitHub Marketplace Models section (just search “GitHub Marketplace models” if you can’t find it).

  3. Browse the available models and pick the one you want to use.

  4. You’ll need to generate a GitHub Personal Access Token (PAT) to authenticate your API requests. Just go to your GitHub settings, make a new token, and use that in your API calls.

  5. Each model has its own usage limits (like 50 requests/day, or a certain number of tokens per request), but it’s more than enough for testing and small projects.

Why is this cool?

  • You can try out advanced AI models for free, no payment info needed.

  • Great for learning, prototyping, or just messing around.

  • No need to download huge models or set up fancy infrastructure.

Limitations:

  • There are daily/monthly usage caps, so it’s not for production apps or heavy use.

  • Some newer models might require joining a waitlist2.

  • The API experience isn’t exactly the same as paying for the official service, but it’s still really powerful for most dev/test use cases.

Hope this helps someone out! If you’ve tried it or have tips for cool projects to build with these free APIs, drop a reply!

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Requestly
requestly.com › home
Lightweight Git-Friendly API Client Built for Developers
May 23, 2024 - Open-Source, Git-Friendly API Client to Create, Test, and Debug APIs. Send requests, manage environments, write scripts, validate responses, and collaborate.
🌐
Plain English
plainenglish.io › blog › 7-awesome-apis-for-all-frontend-developers-a06c1057661
7 Awesome APIs for All Frontend Developers
June 19, 2021 - It's very useful and the documentation is simple. Capture by the author from CountAPI. ... The FreeToGame API is totally free and gives you access to a database API that curates the best games that are free to play.
🌐
GitHub
github.com › topics › api
api · GitHub Topics · GitHub
🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more. python api debugging cli http client devops json development terminal web rest curl rest-api http-client api-client developer-tools usability api-testing httpie ... Free ChatGPT&DeepSeek API Key,免费ChatGPT&DeepSeek API。免费接入DeepSeek API和GPT4 API,支持 gpt | deepseek | claude | gemini | grok 等排名靠前的常用大模型。