A collective list of free APIs

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

Composable transformations of Python+NumPy programs: differentiate, vectorize, JIT to GPU/TPU, and more

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

Automated Nginx Reverse Proxy for Docker

Ansible playbooks to deploy Ceph, the distributed filesystem.

Simple Let's Encrypt Client

Generate your Ansible provisioning for Symfony2, Laravel and Node.js projects