🌊 From SAR Data to Actionable Maps: Building an Open-Source Flood Detection Pipeline with Python
Optical satellites are useless during floods because, well, it’s cloudy. Sentinel-1 SAR sees through rain and night, but its data is noisy, complex, a…
Architecture
⚑ Report a ProblemLatest Architecture news from Tech News
All topics
agents
ai
api
architecture
automation
aws
backend
beginners
career
database
devchallenge
devops
discuss
javascript
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
react
security
showdev
softwareengineering
systemdesign
tutorial
typescript
webdev
My bot detector said 95% fake. It agreed with me instantly — that was the tell.
Two days ago I closed a thread here with a line I meant as honest humility: The next thing will ship with the same defect in a fresh costume. Someone …
How to Generate E-commerce Product Pages in Bulk with AI
Article Summary Bulk-generating product pages with AI looks simple: send product attributes to a model and ask it to write persuasive copy. In practic…
Why I Think Workflows Matter More Than Agents
If you've spent any time in the AI community recently, you've probably noticed one trend. Everything is becoming an AI agent. Need to summarize docume…
JavaScript vs React: What's the Difference?
JavaScript vs React: Understanding How They Work Together If you're starting web development, you've probably heard about JavaScript and React. Many b…
Building Scalable APIs with Go: A Startup's Guide to Not Overengineering
Every startup engineering conversation eventually arrives at: "But what if we need to scale?" Here's the uncomfortable truth: you probably won't. Not …
How to Test AI Agents Without Calling More LLMs
AI-agent testing often starts with an expensive loop: call the agent, send its answer to another model, ask for a quality score, and hope the score is…
WordPress Web Developer vs Web Developer: What's the Difference?
When planning a website or pursuing a career in tech, you've likely come across the terms WordPress web developer and web developer . While they may s…
The Biggest Security Myth I Believed as a Beginner
When I first started learning about computer security, I thought one thing mattered above everything else: Encryption. I believed that if I picked the…
Entry-Level Data Engineering Is Gone. Here's the Proof.
I've been on both sides of the data engineering hiring table for years. Interviewed candidates, been the candidate, watched the market shift underneat…
Beginner's Guide: Connect React with Supabase (Build a Simple To-Do App) published: true tags: react, supabase, beginners, webdev
Beginner's Guide: Connect React with Supabase 🚀 If you already know basic React (components, useState , useEffect ), this guide will show you how to c…
Build a QR Code Generator with Python
Build a QR Code Generator with Python tags: python, tools, tutorial, beginners tags: python, tools, tutorial, beginners Imagine walking into a coffee …
Learning to Learn: The Biggest Lesson I've Gained at Zone01 Kisumu
Learning to Learn: The Biggest Lesson I've Gained at Zone01 Kisumu When most people think about learning software engineering, they picture classrooms…
Common Mistakes Beginner Software Engineers Make (And How to Avoid Them)
Starting a career in software engineering is exciting, but it can also be overwhelming. With countless programming languages, frameworks, tools, and b…
The Most Enduring Skills of a Software Engineer
Understanding software architecture, adaptability, risk assessment, and writing readable code. There is a harmful myth that a developer’s job is solel…
I Had Zero Programming Experience. Two Months Later, I Built My First Real-World Solution.
Two months ago, I couldn't explain what a variable was. Today, I'm writing backend code in Go, working with APIs and databases, using Git, Docker, and…
How to Start Bug Bounty Hunting in 2026: The Complete Beginner's Guide
Everything you need to know to find your first vulnerability, get paid, and build a real reputation in cybersecurity — without breaking any laws. If y…
Full-stack Pokémon TCG simulator with pack opening, grading, PvP and card auctions
An ecosystem whose job is to full-fill our dream of opening and collecting pokemon cards, which we all had in our childhood. Instead of just clicking …
I Ran an AMA on Dev.to. Here Are My Favorite Questions
This month, my personal blog turned 8 years old...and my dev.to account turned 7. To celebrate it, I ran [an AMA session: I've Spent 10+ Years in Soft…
CSS Box model
In CSS, the term "box model" is used when talking about web design and layout.The CSS box model is essentially a box that wraps around every HTML elem…
The Evolution of AI, Explained in Stages
AI feels like it "suddenly" got smart in the last few years. It didn't. It's been evolving in distinct stages for over 70 years — each one building on…
What Judges Actually Score: Notes From a Year of Hackathon Judging
I judged three hackathons over about ten days this July: MLH x DigitalOcean "AI for Social Good" on July 11, the Sports World Cup Hackathon in San Fra…
Built a Custom Virtual Machine From Scratch in Rust
A few weeks ago I started working on XVM - a custom virtual machine built entirely from scratch in Rust. Not an emulator of any real processor (not x8…
How To Know Whether AI Fixed The Bug Or Hid The Bug In 2026
The most dangerous sentence in an AI-built app is often: The bug is fixed. That sentence can mean several different things: the original symptom disap…
Why Andrés and I Started Developwave
I met Andrés at EAFIT, in a group project, and what stuck with me wasn't that he was smart — plenty of people in that program were smart. It was that …
24 Days of Coding: An 86-Hour Roadmap from Truck Driver to Web Engineer
1. Introduction Hello from Japan! 🇯🇵 I am an active truck driver in Japan self-studying Python and Web technologies, leveraging my logistics domain kn…
Building a Production Grade AWS Infrastructure Project (Part 5): RDS
Continuing the Build In my previous post , I set up the security group module that acts as the network firewall for everything in the VPC. With networ…
From JavaScript to Node.js: Understanding What Really Happens Behind the Scenes (Part 4.1)
Node.js Modules Explained from Scratch — Why Do Modules Even Exist? If you've been writing Node.js for even a few days, you've probably seen code like…
Mixture of Experts (MoE) Explained
If you've used Mixtral, DeepSeek, or heard that GPT-4o uses a "Mixture of Experts" architecture, you've encountered one of the biggest efficiency brea…
Why Do APIs Use Bearer <token>? A Beginner-Friendly Explanation 🐻
If you’ve ever worked with APIs, you’ve probably come across something like this: Authorization: Bearer abc123 And maybe you paused for a second and t…