A collective list of free APIs

📚 Freely available programming books

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

Grok open release

Collection of Summer 2026 tech internships!

Developer-first error tracking and performance monitoring

Machine Learning From Scratch. Bare bones NumPy implementations of machine learning models and algorithms with a focus on accessibility. Aims to cover everything from linear regression to deep lear…

Qwen3 is the large language model series developed by Qwen team, Alibaba Cloud.

gpt-oss-120b and gpt-oss-20b are two open-weight language models by OpenAI

GLM-4.5: Agentic, Reasoning, and Coding (ARC) Foundation Models