Postgres

Developer working on a laptop with code and diagrams

Hands‑On: Build a Production‑Ready Go CV API with Rate Limiting, Caching, and Observability

A self‑hosted Go service that serves your JSON résumé while demonstrating rate limiting, caching, persistence, and observability — perfect for standing out to hiring managers.

Diagram of a secure system architecture with layered protection

User Safety: Engineering Safe-by-Default Systems for the Modern Stack

A practical guide to designing user-safe systems using proven architecture patterns, real-world tools, and concrete incident data.

Building a Scalable URL Shortener Service in Go

This tutorial walks you through building a URL shortener service in Go that scales to millions of requests per day, with production‑ready patterns and code.

Illustration of a secure user‑safety dashboard.

Hands‑On: Building a User‑Safety Portfolio Project with Safe

A hands‑on guide to creating a user‑safety tracking system that demonstrates real‑world backend skills, from API design to observability, and ships as a reproducible Docker container.

Diagram of a secure data pipeline with user input validation and audit logging

User Safety in Production Systems: Safe-by-Design Patterns for Engineers

How to build systems that protect users without sacrificing velocity, using proven architecture patterns and concrete tooling.