Improving Train Meal Ordering Systems Without Internet
Train meal ordering apps require internet, but trains often don't have it. Here's how to make them work offline using local servers and JWT authentication
Train meal ordering apps require internet, but trains often don't have it. Here's how to make them work offline using local servers and JWT authentication
You don't need Elasticsearch for most projects. I built a simple search engine from scratch that tokenizes everything, stores it in your existing database, and scores results by relevance. Dead simple to understand and maintain.
Why are we still forcing users to click annoying verification links? That flow is broken. There's a much smoother, simpler, and just-as-secure solution: Use OTP codes instead.
You don't own your email; you rent it. This vulnerability leaves your entire digital life at risk. Read how to seize back control of your most critical online asset by switching providers and setting up your own unbannable email server.
You built the parser, now let's make it fast. This guide shows you how to replace a slow interpreter with a simple compiler and Virtual Machine (VM), turning your code into efficient bytecode that executes at high speed.
Skip the complex setups. Here's how to build a simple CD pipeline for your website using nothing but a GitHub webhook and a bash script.
How do you stop your LLM from going off the rails? You can't, but you can build a better system around it. Here are my go-to techniques for making AI apps more reliable.
Ever wanted to build your own programming language? It sounds like a huge project, but I'll show you it's not as hard as you think. In this post, we'll build one from scratch, step-by-step, covering everything from the Tokenizer and Parser to a working Interpreter, with all the code in clear PHP examples.