DEV Community • 2026-08-09 15:31

Unit Testing in BlocSignal: The Practical Handbook

A Practical Guide to Faster, Deterministic Flutter & Dart Unit Testing If you’ve ever written unit tests for classic package:bloc applications using bloc_test, you know the drill: build your BLoC, dispatch an event in act, and assert state emissions in expect. Under the hood, classic BLoC processes state updates asynchronously via Dart microtask-queue Streams. While robust, testing...

0 0
7m read
Hacker News • 2026-08-09 15:31

Show HN: Vibez – Open-Source Rust Based Digital Audio Workstation (DAW)

Comments

0 0
1m read
𝚓𝚊𝚟𝚊𝚜𝚌𝚛𝚒𝚙𝚝 • 2026-08-09 15:31

I built DriftEngine, a WebGL2 3D engine in strict TypeScript

submitted by /u/Emulator000 [link] [comments]

0 0
1m read
DEV Community • 2026-08-09 15:29

I Built an AI Coat of Arms Maker for Custom Crests and Fantasy Emblems

I’ve always liked the visual language of heraldry: shields, animals, symbols, colors, banners, and mottos that can tell a whole story in a single image. The problem is that creating a good coat of arms from scratch usually takes either design experience or a lot of time. So I built Coat of Arms Maker, an AI-powered tool that turns a plain-language description into an original heraldic design in s...

0 0
2m read
Hacker News • 2026-08-09 15:28

Show HN: Sufleur - npm-style prompt registry with typed code-generation

Comments

0 0
1m read
Hacker News: Front Page • 2026-08-09 15:26

Criminal Deception in Silicon Valley

Article URL: https://pubsonline.informs.org/doi/full/10.1287/orsc.2024.19981 Comments URL: https://news.ycombinator.com/item?id=49232318 Points: 9 # Comments: 0

0 0
1m read
Hacker News: Front Page • 2026-08-09 15:25

Human vs. AI – Diff-based line-level provenance for text under agentic editing

Article URL: https://github.com/eighttrigrams/us-vs-them Comments URL: https://news.ycombinator.com/item?id=49232300 Points: 3 # Comments: 0

0 0
1m read
Hacker News • 2026-08-09 15:24

Show HN: An enjoyable and efficient way for product teams to communicate

Comments

0 0
1m read
DEV Community • 2026-08-09 15:23

A 50-capability map for governed web crawling and AI agents

Giving an agent “web access” sounds like one feature. In practice, it is a stack of separate decisions: How does the system discover URLs? Which destinations can it contact? Does it need a browser, or is static HTTP enough? What turns the response into agent-ready data? Where are request, byte, depth, and time limits enforced? What evidence comes back with the extracted content? Treating all o...

0 0
8m read
Hacker News: Front Page • 2026-08-09 15:21

Taxi drivers rarely die of Alzheimer's

Article URL: https://theconversation.com/taxi-drivers-rarely-die-of-alzheimers-how-complex-mental-maps-and-spatial-reasoning-protect-your-brain-286650 Comments URL: https://news.ycombinator.com/item?id=49232253 Points: 7 # Comments: 0

0 0
1m read
Hacker News: Front Page • 2026-08-09 15:18

Silicon Valley misreads science fiction and undermines democracy

Article URL: https://techcrunch.com/2026/08/09/historian-jill-lepore-says-the-tech-industry-is-led-by-bad-readers-who-are-undermining-democracy/ Comments URL: https://news.ycombinator.com/item?id=49232221 Points: 7 # Comments: 0

0 0
1m read
Hacker News • 2026-08-09 15:15

Show HN: Cash-o-mat - Find your favorite new Euro Bill Design

Comments

0 0
1m read
DEV Community • 2026-08-09 15:15

When is it safe to open the microphone? Building a realtime voice agent on Twilio

Wiring up a phone agent looks like a weekend project. Twilio Media Streams gives you a WebSocket with raw audio, you push it into a streaming STT, you feed the transcript to an LLM, you stream the reply into a TTS and send the bytes back. A few hundred lines. It works on the first call. Then you listen to a recording and the agent is talking to itself. Agent: "Hello, how can I help you?" STT:...

0 0
7m read
Hacker News: Front Page • 2026-08-09 15:11

Windows 11's built-in Weather app wastes more than 1 GB of RAM

Article URL: https://www.notebookcheck.net/Windows-11-s-built-in-Weather-app-wastes-more-than-1-GB-of-RAM.1364205.0.html Comments URL: https://news.ycombinator.com/item?id=49232138 Points: 13 # Comments: 1

0 0
1m read
DEV Community • 2026-08-09 15:09

Building a Multi-Vendor Home Services Marketplace with Laravel: Architecture, Workflows and Key Decisions

Building a Multi-Vendor Home Services Marketplace with Laravel: Architecture, Workflows and Key Decisions Building a home services marketplace looks straightforward until you start mapping the actual workflows. A customer searches for a service, chooses a provider, selects a time slot, enters an address, pays, and receives confirmation. Simple enough. But behind that booking are seve...

0 0
9m read
Hacker News: Front Page • 2026-08-09 15:08

Tom Stanton's supersonic trebuchet breaks sound barrier with gravity alone

Article URL: https://www.techeblog.com/tom-stanton-supersonic-trebuchet/ Comments URL: https://news.ycombinator.com/item?id=49232110 Points: 6 # Comments: 0

0 0
1m read
DEV Community • 2026-08-09 15:07

Programmatic SEO in 2026: How to Scale by Role and Market for AI Search (AEO)

TL;DR: Traditional Programmatic SEO (pSEO) is dead in 2026. To survive Answer Engine Optimization (AEO) and Generative Search, brands must build “Role x Market” page matrices enriched with proprietary “Deep Web” data. By combining localized compliance data, persona-specific pain points, and robust JSON-LD schema, companies can create pages that AI search engines are forced to cite, driving high-in...

0 0
5m read
DEV Community • 2026-08-09 15:06

Nobody Designs for 2G. Here's What Building in Kenya Taught Me About "Fast" Websites

Most performance advice online assumes a baseline that doesn't exist for most of the world. Fast wifi, a recent phone, a stable connection. Lighthouse scores optimized for conditions half the planet doesn't have. I build web products for businesses in Kenya. A meaningful share of my users are on 3G, sometimes 2G, often on a budget Android phone with limited storage and a browser that hasn't seen ...

0 0
2m read
Hacker News • 2026-08-09 15:06

Show HN: StoneBuild – a build tool in Go for your projects in any languages

Comments

0 0
1m read
HackerNoon • 2026-08-09 15:05

Sony's disc-free PlayStation strategy could reshape China's console market

Sony's shift away from PlayStation discs could undermine game access, affordability, and preservation for China's console gamers.

0 0
1m read
Previous Next