Build a Content Moderation Pipeline Premium
Design a content moderation system that uses ML classifiers to automatically detect policy violations in text, images, and video, routes borderline cases to human reviewers, and minimizes both over-removal and under-removal.
Build a Distributed Code Execution Runtime Free
Design a secure, sandboxed code execution engine that compiles and runs untrusted user code in multiple languages, returns output within seconds, and scales to thousands of concurrent submissions.
Build JWT Auth System at Production Scale Premium
A production-grade deep dive into designing a complete JWT authentication system: architecture, login flow, request verification, token rotation, key management, and security hardening.
Build a Secrets Management Vault Premium
Design a secrets store that encrypts credentials at rest and in transit, supports auto-rotation of API keys and DB passwords, and provides a full audit trail of every secret access.