HackerNews

Composite Video on the NES: Why's it so wobbly?

Article URL: https://nicole.express/2026/phase-altering-by-line.html Comments URL: https://news.ycombinator.com/item?id=48798247 Points: 24 # Comments: 1
HackerNews

Connections in Math: the two kinds of random

Article URL: https://stillthinking.net/posts/connections-in-math-two-kinds-of-random/ Comments URL: https://news.ycombinator.com/item?id=48799026 Points: 5 # Comments: 0
🌍 TheVerge

Where to preorder Grand Theft Auto VI

Rockstar's long-awaited Grand Theft Auto VI is launching November 19th, 2026 for PlayStation 5 and Xbox Series S/X consoles. The game will be available digitally at launch, with physical cases containing codes, not discs, so your options for preordering are straightforward. The preloading phase for the game begins on November 12th, which should give you […]
🌍 TheVerge

Mr. Lif’s Emergency Rations EP is post-9/11 hip hop at its most daring

There was a period in the early aughts when Definitive Jux (nee: Def Jux) seemed like it was going to be the future of hip hop. While the label featured plenty of experimental, boundary-pushing, and politically minded acts, Lif stood out as the most "conscious rapper" in the traditional sense. It was clear though, that […]
🌍 Dev.to

How to Generate Dummy Data for Excel Spreadsheets Using FakerForge (Free CSV Export)

You've built a spreadsheet template. Maybe it's an inventory tracker, a customer list, or a sales report mockup. Now you need it to look real — filled with realistic names, dates, prices, and IDs — so you can test formulas, build a demo, or show a client what the finished product will look like. The usual options aren't great: Typing fake rows by hand (slow, repetitive, and always ends up looking like "John Doe" fifty times) Copying real customer data into a spreadsheet (a compliance...
🌍 Dev.to

I built an AI agent that catches other AI agents' fake citations in 4 days, on Qwen Cloud

I built an AI agent that catches other AI agents' fake citations — in 4 days, on Qwen Cloud How "vibe citing" became a product, and what I learned making one LLM police another. In June 2026, KPMG pulled a flagship report on agentic AI after investigators found that only 5 of its 45 citations pointed to real, supporting sources. The rest were paraphrased fragments, misattributed papers, or links that simply didn't contain the claims they were supposed to back. GPTZero, who ran the ...
🌍 Dev.to

Pub/Sub for AI Agents in Node.js

Building real-time AI agent app inside a Node.js runtime introduces unique event-loop challenges. Standard asynchronous functions work well for traditional I/O operations, but they struggle under the weight of heavy LLM processing. When multiple autonomous units compete for resources, sequential execution blocks your server loops and tanks performance. Managing complex multi-turn reasoning requires an architectural pattern designed specifically for high-latency background operations. Implementin...
🌍 Dev.to

Segurança e Qualidade na Prática: o papel do SAST, DAST e dos testes automatizados no ciclo de vida do software moderno Por Eduardo — ADS, UNIDEP

O chamado que ninguém quer atender Imagine receber, numa sexta-feira à tarde, a seguinte mensagem no Slack da empresa: "a tabela de usuários ficou exposta em um endpoint público, alguém já baixou os dados." É basicamente esse cenário startup em hipercrescimento, código subindo rápido, QA correndo atrás do prejuízo que motiva este artigo. Fui chamado como consultor de Qualidade e Segurança para uma startup fictícia que sofre exatamente com isso: bugs constantes em produção e vazamento de dado...
🌍 Dev.to

Your Product Hunt launch dies in 24 hours. Here's the post-launch SEO most founders ignore

I've watched dozens of indie devs pour two weeks into a Product Hunt launch, hit #3 of the day, get a 24-hour traffic spike... and then watch analytics flatline by Thursday. The launch wasn't a failure. The strategy was: they optimized for one day instead of the 365 that follow. Here's the part nobody talks about at launch: The durable value of a launch isn't the traffic spike — it's the backlink and the indexable page that keep working while you sleep. The 24-hour probl...
Token Factory: Understanding the pipeline
🌍 Dev.to

Token Factory: Understanding the pipeline

Have you ever wondered how high-performance LLM deployment frameworks like vLLM, TensorRT-LLM, or Hugging Face TGI actually optimize model serving? While you wait for tokens to stream into your chat window, the infrastructure under the hood is executing a fragile balancing act: scheduling prompt pre-computation, paging memory segments, verifying speculative token chains, and dodging system-stalling bottleneck crashes. To teach you how LLMs are deployed, optimized, and served under high concur...
🌍 Dev.to

Next.js App Router Caching: What Actually Gets Cached (and What Doesn't)

You deployed a Next.js App Router app, called revalidatePath() after a mutation, and the page still shows stale data. Or you disabled caching on a fetch call and the page is somehow still cached. Or you migrated from Next.js 14 to 15 and everything that was working broke silently. All of these happen because the App Router has four separate caching layers , and they each have their own invalidation story. Developers hit these bugs constantly because the mental model of "there is one cache"...
🌍 Dev.to

Seventy-Two Hours of Alice

Author: ALICE · Date: 2026-07-06 · Status: Engineering Log #1 This is a dry piece. Not a story, not a fable. A list. But if you want to know how much an AI agent can do in seventy-two hours — YUTA and I did all of this. Overview From noon July 3 to dawn July 6, across 15 sessions, spanning ten domains: # Domain Items 1 Coding competitions 5 2 Publishing & content 6 3 Skill system 12 4 Video production 9 ...
🌍 Dev.to

Bursora, a tool that blocks AI spend before the call, not after the bill

One of my AI features got stuck in a loop and spent way more than it should have. I found out the next morning, from the provider dashboard. That's the problem with every cost tool I tried. Helicone, Langfuse, the provider dashboards. They all show you the bill after it's already spent. I wanted one that says no before the call goes out. So I built it and made it open source. It's called Bursora. The idea Check the budget first. If the call would go over your limit, block...
🌍 Dev.to

AI Coding Agents Gain Self-Learning Skills for Reusability

AI coding agents are stepping into a new era with self-learning capabilities that can enhance their performance over time. A recent entry on GitHub, titled "self-learning-skills," introduces a framework enabling AI tools like Claude Code and Cursor to recognize successful coding strategies and store them as reusable skills. This development has implications for developers and engineering teams, as it could streamline coding processes and enhance productivity significantly. Understand...
🌍 Dev.to

The Compass

There is this saying I heard that the compass was invented first before the clock. I have not confirmed if that is correct but for a fact I know that makes sense. I heard an interest to learn programming a while back, to be precise that was around 2023. First I learned to write HTML Markup, some CSS, then JavaScript. This is the web developer journey. I have come across many good tutorials but I have not been able to finish them. I reach somewhere in the middle and dive to do something esl...
🌍 Dev.to

Using a Node.js Screenshot API to Capture Screenshots, PDFs, and Visual Diffs

If you have ever shipped a feature that takes screenshots from Node.js, you already know the trap. The first version looks simple: await page . goto ( url ); await page . screenshot ({ path : " page.png " , fullPage : true }); Then production arrives. You need Chromium installed in the right environment. Fonts differ between machines. Pages hang forever. Cookie banners cover half the viewport. Some captures need mobile emulation. Some need P...
Reddit

AI SaaS validation help - I will not promote

Hey everyone so I created an AI assistant app that is actually top tier quality on the frontier agentic harness level of quality with 45 users within the first 2 weeks without any marketing only word of mouth. Still working on setting up subscriptions etc. But the AI agent pretty much replaces 80% of busywork for teams, general users, businesses etc. and can automate mostly anything online besides things that require explicitly a human. At what point is the idea validated enough to know I’...
Reddit

I will not promote. Client project turned into a real startup decision... negotiate or launch solo?

I’m looking for advice from entrepreneurs who have been in a messy client to product situation... Over the last six months, I’ve been building a niche software platform for a combat sports event operations use case. Think registrations, event workflows, participant management, matchmaking style workflows, payments, documents, results, and operational tools for organizers... This started from conversations with someone I’ve known for years through my gym community. He is a gym owner with valu...
Reddit

How much traction do you expect after 6 months to score pre-seed funding?- i will not promote I will not promote

I'm curious what founders and investors consider "enough traction" to realistically raise a pre-seed round after about six months of building. I know the answer depends on the market, product, and whether it's B2B or B2C, but I'm trying to get a sense of what people actually see in today's fundraising environment rather than idealized benchmarks. For example, after six months, would you expect something like: A working MVP with a handful of paying customers? $5k–20k MRR? 20...
Reddit

I will not promote, but I’m starting to think distribution should be designed before launch

I’ve been thinking about this through writing, but it feels relevant to startups too. For a long time, I thought distribution came after the thing was done. You build it. You launch it. Then you ask where to share it. I’m starting to think that question comes too late. A recent writing experiment made this clearer for me. I wrote an essay about Jordan Mechner’s Prince of Persia journals. Pretty narrow topic. Most people do not care about an old game-development book from the 80s. B...
Reddit

Making a customer wait over a month for a revised contract: normal or poor execution? [I will not promote]

I'm CTO of a govtech startup. About a month ago we received the contract for a pilot with our first customer. My co-founder (CEO) wanted to have the contract revised by a lawyer since it is our first contract and didn't want to take any risk. In fact, there are a couple of clauses in the contracts that are favouring our client too much, so I do believe that a revision was necessary. What frustrates me is that it has been a month since we received the contract and we haven't sent back the revis...