My Team's Experience Moving from AWS to a PaaS
Manish Shivanandhan |
Most product teams assume infrastructure ownership is simply part of building software. We did too. It wasn’t until we measured how much engineering time was disappearing into operational work that we... read more
How to Use the Screen Reader That's Built into Your iPhone
Ilknur Eren |
Every iPhone and iPad includes a built-in screen reader called VoiceOver. VoiceOver speaks aloud the text on the screen, app names, icons, buttons, menus, links, and notifications and alerts. These ac... read more
Command Line Basics for Beginners
Beau Carnes |
If you’ve ever watched a developer or DevOps engineer rapidly typing away into a blank, dark window filled with text, it might have looked like pure wizardry. That "blank window" is the command line a... read more
Product Experimentation for LLM Platforms: Switchback Designs When User Randomization Breaks Market Equilibrium in Python
Rudrendu Paul |
Your team ships an intelligent query-routing feature for an LLM SaaS platform. The feature reads each incoming request in real time and decides whether to send it to the fast standard model or the mor... read more
Why Different Wearables Report Different Heart Rates
Shradha Puri |
My partner and I have this thing where we check at what time our heart rates drop to their lowest during sleep, even though we sleep almost at the same time for a similar duration. He's on a Garmin, w... read more
How to Build a Browser-Based PDF Resizer Using JavaScript
Bhavin Sheth |
PDF documents come in many different page sizes. Some are designed for A4 paper, while others use Letter, Legal, Tabloid, or custom dimensions. This can create problems when printing, sharing, archivi... read more
How to Write Your First Quantum Circuit in Python: A Beginner's Step-by-Step Guide
Casmir Onyekani |
Imagine opening your laptop and writing code that follows the laws of Quantum Physics. Sounds like science fiction, right? That's exactly what I thought the first time I heard about quantum computing.... read more
How to Build an AI Agent That Runs its Own LLM Experiments with autoresearch
ishaan gupta |
A few months ago, Andrej Karpathy released autoresearch. It's an open-source Python tool that lets an AI agent run experiments on one GPU while you sit back and wait for the results. Lately I've still... read more
How a Bloom Filter Works: Build One From Scratch in Python
Prasanth Madhurapantula |
A Bloom filter gives you something that feels like magic: it can tell you whether an item is in a set of billions, using only a few kilobytes of memory. And it answers in the same tiny amount of time... read more
How to Use Claude Code to Build Flutter Apps Faster — Best Practices for 2026
Jesutoni Aderibigbe |
In early 2023, I was interning at a US-based company, long before agentic AI became part of everyday development. We had tools like ChatGPT, Gemini, and Copilot, but they were mostly chat interfaces:... read more