Tech News

Latest technology news aggregated from top sources. Updated daily.

All hackernews dev.to techcrunch theverge

Your Data Structure Is Too Flexible

Python makes it easy to pass data around as dicts, nested JSON blobs, and “whatever the client sent”. That flexibility is useful when you own the shape. It gets expensive when the data crosses a trus

dev.to Aug 24, 2026 Read more →

Why I Couldn't Access My Own Site (But My Phone Could): A Cloudways Auto-Ban Story

I sat down to work on Rev6 and couldn't load the site. Not a slow load, not an SSL warning — nothing. The browser just spun until it gave up. My first assumption was the usual suspect: the server was

dev.to Aug 24, 2026 Read more →

On Knowing When to Leave

The manager called me in. I already knew. I'd known for weeks, in the way you know something before you're willing to say it out loud. The conversation was ten minutes. The decision had already been m

dev.to Aug 24, 2026 Read more →

I Kept Feeling Like I Was Wasting My Time — While Designing a Cross-Model Controlled Experiment

I pulled 1,427 of my own prompts from six weeks with AI. I meant to see "how did my way of asking change." The sharpest thing wasn't the capability curve — it was that the curve and how I saw myself

dev.to Aug 24, 2026 Read more →

Manually Proving and Documenting an IDOR (CWE-639) — A Full Walkthrough

Most IDOR write-ups stop at "change the ID in the URL and you get someone else's data." That's the easy part. The part that actually matters — proving it rigorously, ruling out the boring explanation,

dev.to Aug 24, 2026 Read more →

RAG vs. Fine-Tuning: The AI Engineer's Decision Framework

The Senior Engineer’s Decision Framework: RAG vs. Fine-Tuning For many engineering teams, the journey into Large Language Models (LLMs) often begins with a false sense of progression. We tr

dev.to Aug 24, 2026 Read more →

Trademarx - A free public API for Indian Trademarks

We run an IP law practice. At some point our internal tooling needed to search the Indian Trade Marks Registry programmatically, so we scraped it — 3.3M+ records, going back to Trade Marks Journal iss

dev.to Aug 24, 2026 Read more →

INDEX MATCH vs VLOOKUP: The Lookup That Survives a New Column

By Michael Nocito, data analyst · Published August 8, 2026 By the end of this page you can pull a value out of one table onto every row of another, matching on a shared key, in a way that keeps worki

dev.to Aug 24, 2026 Read more →

Federated Identity vs Single Sign-On (SSO) | Stop Confusing IAM Architecture

Are you confused about the difference between Federated Identity and Single Sign-On (SSO)? You’re not alone. While both deal with authentication and access control, they solve fundamentally different

dev.to Aug 24, 2026 Read more →

WCAG 2.1 or 2.2 for the European Accessibility Act? The directive names neither.

Search for what the European Accessibility Act requires and you will be told, confidently and in a lot of places, that it requires WCAG 2.1 Level AA. Some pages say 2.2. A few say "2.1, moving to 2.2"

dev.to Aug 24, 2026 Read more →

The work of staying

There is a system I wrote years ago that is still running. I'd struggle to tell you what was hard about building it. That part took a few weeks, and weeks blur. What I remember is everything that came

dev.to Aug 24, 2026 Read more →

The Secret Behind Every Web Feature, No Matter How Complex, Reduces to Three Core Mechanics

When I started out as a frontend developer, every new feature felt like a completely different mountain to climb. A like button felt nothing like a shopping cart. A comment section felt completely unr

dev.to Aug 23, 2026 Read more →

AI Engineering for Web Developers: From Vibe Coding to Production

The End of 'Vibe Coding' For the past year, the industry has been enamored with 'vibe coding'—the act of throwing natural language prompts at an LLM and hoping the resulting code fits into

dev.to Aug 23, 2026 Read more →

Streamux: Full RFC 9113 in Go with C abi

Spent the last few weeks building an HTTP/2 server from scratch in Go. Full RFC 9113 - framing, HPACK, stream state machine, flow control, TLS enforcement, 145/146 h2spec tests passing. The fun part

dev.to Aug 23, 2026 Read more →

Excel Dynamic Arrays: FILTER, UNIQUE and SORT in One Formula

By Michael Nocito, data analyst · Published August 8, 2026 By the end of this page you can pull a distinct list out of a column, extract every row matching a condition, sort a result without touching

dev.to Aug 23, 2026 Read more →

Excel Drop Down Lists and Data Validation, and the Paste That Removes Them

By Michael Nocito, data analyst · Published August 8, 2026 By the end of this page you can put a dropdown on a column in about a minute, keep its list somewhere that grows when the options grow, make

dev.to Aug 23, 2026 Read more →

I Audited My Own Battery Claim Against My Own Documentation. The Arithmetic Does Not Work.

Short answer: My Google Play listing promises the screen-off mode will "Save 10x battery life and keep your device cool while broadcasting." The only battery table I have ever published says the scre

dev.to Aug 23, 2026 Read more →

How Your Agent Writes Its First DSH Plugin

How Your Agent Writes Its First DSH Plugin Two of the plugins live on WhaleHarness right now — a store browser and a headless screenshot tool — were written by an agent, reviewed by an auto

dev.to Aug 23, 2026 Read more →

The Whales of Open Source: How Big Projects Swallow Small Ones (And When NOT to Build Solo)

In the open-source ecosystem, code doesn't float in a vacuum. It lives in a dense, hyper-competitive food chain. On one end, you have single-developer repositories built late at night with pure enth

dev.to Aug 23, 2026 Read more →

Building a Trip Planner with Vanilla JS and JSON: How I Structured Travel Sync's Data

Not every project needs a database and a backend framework. When I built Travel Sync, a trip planning and itinerary management web app, I used plain HTML, CSS, and JavaScript with JSON for data — no b

dev.to Aug 23, 2026 Read more →
« Prev Page 4 of 125 Next »