DacLab Trends
Il punto d'osservazione privilegiato sull'evoluzione tecnologica. 450+ news aggregate e filtrate per te.
AMD unveils next-generation RDNA and PlayStation tech with Sony (2025)
Top story su Hacker News.
Dissociation Isn't Always a Trauma Response
Top story su Hacker News.
How to Isolate 4 Realtime Auction Tenants: API Boundaries for Live Dashboards
Short answer: realtime tenant isolation needs API boundaries that give every auction event a...
Vermell – Minimal, dependency-free C++ web framework using epoll
Top story su Hacker News.
Lapce – fast and powerful code editor
Top story su Hacker News.
Agency and Agents
Top story su Hacker News.
Everyone Was Right About the Button
Top story su Hacker News.
JS - Loops
What is loop? JavaScript loops are control structures that are used for executing a block of code...
HuggingFace Attack Postmortem: Fleshing Out the Facts
Top story su Hacker News.
Server-Side Request Forgery (CWE-918): From Auto-Detected Finding to Live Exploit to an Honest Tooling Gap — Fully Offline
A full walkthrough of finding, proving, and reporting a real SSRF bug with a deterministic rule...
ATLAS MITRE
Top story su Hacker News.
Google Ads vs. Facebook Ads: Which Is Better for Small Businesses?
Top story su Hacker News.
Building Without Predicting
Top story su Hacker News.
Google Ads vs Facebook Ads: Which Is Better for Small Businesses?
Deciding where to invest your hard-earned marketing budget can feel like playing a high-stakes game...
Show HN: A Bluesky bot that shares Wikipedia links from the HN front page
Top story su Hacker News.
Wrong Tools for Clients
Top story su Hacker News.
expect-native: Jest's expect with Node's native node:test runner
Top story su Hacker News.
Ollama's Transparent Pricing
Top story su Hacker News.
What Happened to Yoga?
Top story su Hacker News.
Malicious Virtualizor update served via BGP hijacking
Top story su Hacker News.
Show HN: Compute.cheap – the cheapest H100/H200 compute in the world
Top story su Hacker News.
Show HN: Kagelin – offline-first tasks/habits/focus/calendar, AGPL
Top story su Hacker News.
Show HN: Clippy Vision – local AI that remembers your screen across apps
Top story su Hacker News.
Enterprise AI vs Traditional Software: Key Differences
If you've spent any time in a planning meeting over the last two years, you've probably heard someone...
Nowledge Mem
Top story su Hacker News.
Listers: A Glimpse into Extreme Birdwatching
Top story su Hacker News.
2026 Startup Cloud Deals: Free Credits Guide
Discover how to get free cloud credits and find the best startup cloud deals in 2026 to launch your new business without breaking the bank.
Cloud Server Deals 2026: AWS vs Ali vs Tencent
A developer's practical guide to comparing cloud server pricing across AWS, Alibaba Cloud, and Tencent Cloud in 2026.
Ask HN: Why do people get mad at AI pastes
Top story su Hacker News.
Why is Arrays.fill 265 times slower on G1GC?
Top story su Hacker News.
Don't be the Vitamin B guy
Top story su Hacker News.
How Much Is That Gene-Edited Dog in the Window?
Top story su Hacker News.
Rust Implementation of Tailscale
Top story su Hacker News.
ArXiv has almost 600 submissions today and most are AI slop
Top story su Hacker News.
One Prop Per State: Rethinking React's Controlled/Uncontrolled Boilerplate
Every wrapper component needs the value/defaultValue/onChange triple — and the isControlled branch, the second state source, and the sync effect that come with it. A control object replaces all of it with one prop per state.
Show HN: Eatheria – Self-hosted AppSec platform with AI false-positive filtering
Top story su Hacker News.
Show HN: OpenRouter for Sandboxes – Get sandboxes from any provider in seconds
Top story su Hacker News.
I Went on an AI Show. It Made Me Feel Better About Human News
Top story su Hacker News.
Why Migrants Tend to Make the Countries They Move to Like the Ones They Left
Top story su Hacker News.
GEIPAN – French government UFO investigations
Top story su Hacker News.
The single biggest change I made to the Jock compiler between Alpha and RC
Top story su Hacker News.
Program Learning with Verifiable Rewards: Symbolic Backpropagation
Top story su Hacker News.
OpenAI story as anti-hero heist story?
Top story su Hacker News.
LogRange C++ log-domain accumulators and a scanner for underflowing sums
Top story su Hacker News.
My personal site was invisible to Google for four months
I am not an SEO expert. Louder for those in the back. I AM NOT AN SEO EXPERT. I've never been into...
Architecture & Planning: How I Approach a Production-Ready Web Application
A production-ready application is not simply an application that works. It needs to remain...
Joining AMI to Work on World Models
Top story su Hacker News.
Why Next.js Middleware Alone Won't Secure Your App (CVE-2025-29927 + Fix)
There's a dangerous assumption baked into many Next.js apps: "I check auth in middleware, so my app...
How Developers Can Influence Brand Visibility in AI Systems
GEO (Generative Engine Optimization) often gets framed as a marketing problem, but a surprising...
Show HN: Serendipity – rediscover the web one interesting page at a time
Top story su Hacker News.
Lionel Messi announces retirement from Argentina's national team
Top story su Hacker News.
The Ur Project - Notes on building a new Linux distribution
Top story su Hacker News.
Show HN: Seatlr – We rebuilt our traveler chat into an AI-powered travel network
Top story su Hacker News.
Paint.NET Adds Experimental Wine/Linux Support
Top story su Hacker News.
Show HN: I Built the AI command center that runs all local models in one place
Top story su Hacker News.
Intelligence Without Brains [video]
Top story su Hacker News.
io_uring without readahead
Top story su Hacker News.
I Built 50+ AI Products in 4 Years — Here's What I Wish I Knew at the Start
Since 2021, our team at Autor has shipped over 50 AI products across healthcare, fintech, logistics,...
Yiddish's 'revival' points to its resilience as a portable homeland
Top story su Hacker News.
Power Users in 2026
Top story su Hacker News.
I Built a Bullet Journal Habit Tracker Tool After Realizing How Much Time Spend
Top story su Hacker News.
Restroom Archive
Top story su Hacker News.
CISA confirms hackers targeted over 100 US water systems during July
Top story su Hacker News.
Two Alleged 'TeamPCP' Hackers Arrested in Australia
Top story su Hacker News.
GPU World
Top story su Hacker News.
Sliding-window beats linear attention
Top story su Hacker News.
Running a personal AI agent on an old Android phone instead of a server
Top story su Hacker News.
OpenTS is a new open-source reconstruction of Command and Conquer: Tiberian Sun
Top story su Hacker News.
AI Crawlers Are Expensive. Agent Builders Should Care.
AI crawlers can impose real costs on source websites. Here is how agent developers can reduce duplicate retrieval and protect evidence quality.
A Deep Dive into LDS Optimizations on AMD Instinct MI450 GPUs
Top story su Hacker News.
Combinatorial Implosion
Top story su Hacker News.
The Open-Source 3D Video Studio in Your Browser
Transform raw screen recordings into stunning cinematic product walkthroughs entirely in your...
Vibe Coding Gets You to Working. Engineering Gets You to Production.
AI-generated code has changed how quickly I can start a project. Recently, I used AI while building...
Google Antigravity introduces Boost deep reasoning (/boost)
Top story su Hacker News.
Anthropic signs $35B cloud deal with Nvidia-backed Lambda, source says
Top story su Hacker News.
How I Ship Cross-Platform Apps with Flutter, Laravel & Firebase
I'm Ahmed Mohamed, Founder & CTO of Ahmed Innovation. Over the past 6+ years I've built and...
Duane Davis guilty in murder of Tupac Shakur
Top story su Hacker News.
Expansion at China's 'Area 51'
Top story su Hacker News.
California Lawmakers Pass Plug-In Solar Bill
Top story su Hacker News.
Is MCP Good Yet?
Top story su Hacker News.
I was sick of $99 directory scams, so I built a fair 10-min rotation launchpad
Top story su Hacker News.
Not Becoming a Cyborg
Top story su Hacker News.
PokeVS – Guess the taller Pokémon, battle stats
Top story su Hacker News.
I wrote a song about vibe coding (and built the whole music video with AI agents)
I used to write code. Now I write prompts. Then I review the code I didn't write. Then I fix the bugs...
Retiring from the Project (Vv221)
Top story su Hacker News.
Fastpotify
Top story su Hacker News.
GTA 6's Relationship Mechanic Is 'Cheating' on Your Real-Life Partner and Break
Top story su Hacker News.
Astronomers detect fastest known star in Milky Way
Top story su Hacker News.
Do you still need Figma designs before development?
The design phase used to be unarguable. You could not build a website without deciding what it looked...
Don't trust "processed locally" — check it yourself in three steps
Last term I had a batch of coursework images with faces in them, and we'd agreed they weren't leaving...
Your GIF didn't band because you compressed it too hard
A colleague sent me a gradient banner and said my compression tool had wrecked it. I pushed the...
I waited five seconds for my own docs site on the subway, so I put its GIFs on a diet
My docs site has five demo animations above the fold. 269 KB total. Not much — until I opened my own...
The WebP that was 92% smaller — because it only had one frame left
It doesn't throw an error. The conversion succeeds, the file downloads, the size looks...
Your GIF got bigger after compression. Here's which of the three cases you hit
I spent an afternoon compressing the demo GIFs on our docs site. Some dropped to a quarter of their...
The HTTP Status Code You're Returning Is Probably Wrong (And Nobody Notices)
A practical, no-fluff reference for HTTP status codes and headers — plus why getting them right actually matters for your API.
History of the Internet
The Internet has fundamentally changed how we work, learn, and connect. It evolved from a clunky...
Bookstore Management
As part of my Python full-stack internship, I was tasked with building a real-world e-commerce...
We Added Full Agent Tracing. The Trace Became Our Largest Secret Store.
Observability captured every prompt, tool argument, and result — including the data nobody meant to retain. Continue reading on Artificial Intellige...
Learning How to Learn With AI
In 2019 I learnt my first programming: if condition, for loop, while loop, variables, functions, dictionary. Pretty simple and basic stuff. Continue...
A visual guide to Public Key Infrastructure (PKI) Part 2 — When the Server Needs to Trust the…
Understand Mutual Authentication, mTLS, and how clients prove their identity. Continue reading on Towards Dev » ...
How to Compare LLM API Gateway Prices Without Mixing Models, Cache, and Routes
A practical method for comparing token-based model API gateway prices without mixing models, protocols, cache rates, service groups, and request costs.
Your Refactor Is a Guess Until You Diff the Public Surface
Your Refactor Is a Guess Until You Diff the Public Surface A refactor can pass every unit...
Event-Driven Architecture: Designing Systems Around Events
Events are not just messages. Once other parts of the system depend on them, they become architectural contracts. Continue reading on Medium » ...
Stop Containerizing Everything: The Honest Truth About Docker vs. Bare Metal Deployment
Every tech stack migration eventually hits the container debate. A developer runs into a dependency mismatch on staging, utters the sacred… Continue...
I Rebuilt the Calculator That Got Me Through Engineering School (Part 3 of 3)
Why a calculator’s bugs are the silent kind, what shipping it like a real product actually took, and why I built this in the first place… Continue r...
Method References Are Java’s Quiet Functional Programming Success Story
The Java feature most developers use every day without realising how much functional programming it brought into the language Continue reading on He...
BondStats 2.0: Building a Financial Intelligence Platform Around the Bond Market
The next generation of BondStats brings markets, macro intelligence, analytical tools, research and AI into one rebuilt platform Continue reading on...
MODUL AJAR PERTEMUAN 2
Pada Pertemuan 1, kita sudah menyiapkan struktur folder proyek (config, controller, models, routes, dan file server.js). Continue reading on Medium ...
The Unsafe Rust an AI Wrote Me Last Week
I told a model to write a lock-free SPSC ring buffer in Rust. The result compiled first time, passed...
Stage 1: Containerizing a FastAPI App with Docker
Part 1 of an 8-part series building a production-shaped GitOps pipeline: Docker → EKS → Helm → ArgoCD → Prometheus → Grafana → Autoscaling… Continue...
GEO Is the New SEO: How to Get Cited by ChatGPT, Perplexity, and Google AI Overviews
For two decades, ranking well in Google was the whole game. Now a growing share of searches never...
We Tested 100 eBay Sold-Comp Searches. 37.9% of Rows Were Filtered Out
A raw sold-listings search is not automatically a usable comp set. Search for a phone and you may...
I Tested Three Vision Models on Catalog Images: OCR Was the Easy Part
Converting a visual product catalog into structured, queryable data sounds simple on paper: Send...
Auth for your MCP server, without running an authorization server
You built a remote MCP server. It's useful, so now strangers' agents want to call it, and you need to...
Architectural Breakdown: I Tried to Beat Peter Norvig and Accidentally Became Ryan Gosling
I Tried to Beat Peter Norvig and Accidentally Became Ryan Gosling: Scaling a Meme to 10K RPS...
How I verified that an image resizer processes files locally
Many online image tools begin with the same instruction: upload your file. That is convenient, but...
The safety layer that had never run
I spent a week building a system whose entire argument is that an AI agent cannot spend more than you...
How I made SQL run inside a single, offline HTML file (no WASM)
There's a whole genre of "single-file HTML data viewer" tools: you point them at a CSV and they emit...
The Silent Failure Mode: Domain Renewal, and Why We Now Own That Conversation
I run a small WordPress studio — webmaster.co.ua, 18 years, 235+ projects. Of all the ways a client's...
How to quickly deploy a website with Docker
Hey everyone! Do you find it tedious to manually create Docker Compose files whenever you want to...
Six tests that passed for the wrong reason
My backup script told me the restore was verified. It restored ten tables with zero rows in every...
What Building a Bitumen Calculator Taught Me About Coding the Physical World
Practical lessons on handling real-world variables, material densities, and user assumptions when translating physical construction into digital code.
Building EventMocha: An Autonomous Multi-Agent Assistant with Google ADK, Gemini Live Voice, and Workspace Automation
🚀 This app was built for entering the #AllThingsAgenticHackathon ⚡ TL;DR What it is:...
My Fourth Year as a Developer Advocate: Finding My Place in DevRel
From Teaching to Tech: Year Four (Aug 2025 to Aug 2026) It’s hard to believe that I’ve now wrapped...
How I tested Row Level Security before shipping a SaaS starter kit (so one user can't see another's data)
When you're building a multi-tenant app, there's one bug category that's worse than any other: a user...
CI/CD Mistakes That Are Quietly Costing Your Team Deploy Time
Most teams don't notice their CI/CD pipeline is broken — they just notice that deploys "feel slow"...
Very Basic Docker Commands Cheat Sheet
If you ever needed a quick list of Docker commands, here you go.. 1. Check that Docker is...
Merge PDFs in the browser with JavaScript (no uploads, no server)
In this post I'll show how to merge PDF files entirely in the browser using PDF.js and pdf-lib — no...
Am analizat 100 de site-uri ale afacerilor locale din România. Iată ce am găsit
Am analizat 100 de site-uri ale afacerilor locale din România pentru a vedea cât de bine sunt...
Stop Babysitting Al: Automating Claude Code Permissions in VS Code
If you’ve been using Claude Code in your terminal or IDE, you already know the magic. You give it a...
Four JavaScript problems I hit writing a chess engine for the browser
I wrote a chess engine in TypeScript that runs entirely in the browser. No server, no WASM Stockfish,...
Moving one occurrence of a recurring event across Google and iCloud
Someone drags one chip on a calendar grid. That gesture is a single mouse-up. What has to happen...
How I Fixed Flutter Web’s Annoying Page Reload Problem
Have you ever been filling out a long form on a website, accidentally hit F5 (or Command+R), and...
Next.js AI Task Copilot: Build With Evidence
🚀 Technical Briefing: This tutorial is part of our deep-dive series on Agentic Workflows at Gate of...
Next.js OpenAI Weather Agent Safety Guide
🚀 Technical Briefing: This tutorial is part of our deep-dive series on Agentic Workflows at Gate of...
Beyond free-roaming Agents: Architecting a Deterministic 4-node Graph pipeline for near zero false-positive Autonomous VAPT
Beyond free-roaming Agents: Architecting a Deterministic 4-node graph pipeline for near zero...
Fixing Delicate Cache Mismatches in a Brownfield SPA: A Pragmatic Solution
How we eliminated subtle stylesheet caching glitches during deployments on DEV without a massive rewrite.
I rewrote my calculators in a second language to test them. It found four wrong numbers.
I shipped a set of free investing calculators. Each one has a card on the index page showing a worked...
Designing a Step-Sequencer UI That Survives Real-World Use
Most walkthroughs about browser-based rhythm tools focus on the musician's side: where to click, how...
Apify pay-per-event billing: four ways I charged users for nothing
Apify pay-per-event billing: four ways I charged users for nothing I run 51 scrapers on...
Backend Frameworks Under the Hood: What They Actually Do For You
If you've built a backend in more than one language, you've probably noticed something: despite...
Leadsy: Google pointed the models at the courtyard. We built the agency that lives there
This article was created for the purposes of entering Google's All Things Agentic hackathon. For a...
ChatGPT Ads Hit $1B: What Beginner AI App Builders Should Learn About Monetization in 2026
The first dollar your app earns can make it worse. That is not an argument against making money. I...
Your Users Are Lying To You
Your users are lying to you. Not necessarily intentionally. Your users can be honest, malicious, or...
Wallets, TypeScript Traps, and an Honest Decision About Credo
Let me be honest with you, I missed a lot of previous week's blog post. I had been a lot busy in...
A stranger's comment rewrote my retention strategy — so I shipped it the same day
I'm building a backend-development learning platform solo — the whole thing: Node/Express API,...
React `useSyncExternalStore` in 2026: The Hook Every State Library Uses and Why You Should Understand It
React useSyncExternalStore in 2026: The Hook Every State Library Uses and Why You Should...
Sessions vs JWTs: you are choosing how often you pay for state
Hello, I'm Maneshwar, and I'm building LiveReview — a blast-radius aware AI code review built for...
I Built GoleTalk — A Somali-First Social Platform Built for the Somali Internet 🇸🇴
I Built GoleTalk — A Somali-First Social Platform Built for the Somali Internet 🇸🇴 I’ve been working...
Automate Flutter's New Split Package Migration with AI Agent Skills
How to use dart-sdk-skills to empower your AI coding agent to seamlessly migrate Flutter projects to standalone material_ui and cupertino_ui packages.
How Farm.js compiles React components into direct DOM updates
I've been building Farm.js, a full-stack framework with an experimental ahead-of-time compiler for...
How to Parse and Filter Large JSON Files in Python
Working with JSON data is a daily task for most backend developers. However, when you start dealing...
I shipped a dark mode hook. Then I found four bugs my own demo never hit.
use-theme-mode 2.0 — a TypeScript rewrite of my React theme hook. Four real bugs, three new capabilities, 1.8 kB gzipped.
How to Write a 5,000-Word Masterpiece That Hits DR 20, 1K Daily Views, and Secures Google AI Position 0
A practical, no-BS guide on creating long-form technical content that dominates search rankings, builds domain authority, and captures AI Overviews.
What Is a Canonical Tag (and the Mistakes That Deindex Pages)
How rel=canonical works, the canonical mistakes that quietly deindex pages, and how to keep canonical, hreflang and internal links aligned.
Half my test suite asserts that nothing happened
Last month I shipped a bug where every test passed. The extension I maintain fills web forms with...
The biggest mistake i made with client contracts (and how i fixed scope creep)
on my first few freelance projects, my contract had one big flaw: it treated delivery as a single...
Your Next.js Website Feels Slow? Check These 7 Things Before Blaming the Server
Your Next.js application might not be slow because your server is slow. It might be slow because you...
How to Build a Secure Google OAuth 2.0 Login Using React & Node.js
Learn how to build a fast and safe "Log in with Google" system for your website! In this...
What your site tells a stranger before it renders a single pixel
Type a domain, hit enter, and before anything paints, your server and the browser have already had a...
Arrêtez de choisir une méthode Agile. Choisissez une taille de promesse.
Version originale en anglais :...
Stop picking an Agile method. Pick a promise size.
Let me start with the argument I no longer believe in: Scrum vs Kanban. It is a shop-front argument....
What does an LLM actually believe about your website?
Every website grader on the internet is the same tool wearing a different logo. Someone writes a...
I Built a Free Developer Toolkit Where Your Data Stays in Your Browser
I Built a Free Developer Toolkit Where Your Data Stays in Your Browser As developers, we...
I Benchmarked 8 React Rich Text Editors. Here Are the Numbers. (and the Eddyter "#1 Pick" Claim With No Test Data)
Every year someone publishes a "best rich text editor" listicle with no numbers behind it. No method,...
I built a free browser-based image & utility toolkit — here's what I learned
Why I Built ToolZip A few months ago, I needed to compress some images for a client...
You Don't Need a WebSocket for That Live Feed
A live notification badge, a progress bar, a dashboard counter — you reached for socket.io and started hand-rolling reconnect logic. The browser already ships a simpler API that does it for you.
How I Scaled Zero Lifestyle to 2M+ Users: A Shopify Developer's Case Study
Most case studies you read online are vague. They say things like "we improved performance" and "we...
We replaced a 12-tool client stack with one workspace we built. Here's the row we couldn't.
SharpHaw is a small agency in Lisbon; SharpOS is the workspace we built so clients read the work instead of asking for it. What it replaced, how it's built, and the one row it can't replace.
Forgotten Python Framework #1: Bottle
In an era where bootstrapping a basic web application often requires downloading a huge framework or...
What If Your AI Agent Doesn't Need Better Prompts — Just Better Tools?
I rewrote the system prompt fourteen times. Version 3 was "be thorough." Version 7 was a 900-word...
What Bridgeless Mode Actually Changed in React Native
For nearly a decade, the architecture of React Native was defined by a single, asynchronous...
I built 59 free browser-based dev tools in vanilla JS — here's what I learned
I've been quietly building Antigravity Tools — a collection of 59 free, browser-based developer...
iOS Safari can't decode your .mov, and the reason is 2 bytes deep in the container
Our tool transcribes audio in the browser — Whisper running locally via transformers.js, no upload....
What Browserslist Actually Does in Next.js
We set up three near-identical Next.js 16 projects to answer a simple question: if you set a...
Why your transactional email needs a queue, not a try/catch
Almost every codebase I've inherited sends email the same way: somewhere inside a POST handler,...
[ZSX:HK]递归数列示例：一次关于AI意图理解的递进式纠偏实证
Chinese ——从122478到01234567890，一个可复现的递归纠偏范本 ...
The seed-script tax: how I generate realistic test data for Postgres, Playwright and mock APIs
Two years ago I gave a demo to a prospective client. The dashboard looked great until I scrolled the...
[ZSX:HX]Localized GEO Detection Protocol v1.0
I. Protocol Overview 1.1 Protocol Positioning This protocol is a...
Delta encoding multiplayer game state
Old Light is a browser strategy game where a tab can stay open for days. The client holds a full copy...