Curated signals for developers. Updated hourly.
For a while I thought the cheapest way to write code with AI was a $20 subscription and a chat window. I would paste code in, copy the answer back, paste the error, and repeat. None of it felt expensive, because every step looked cheap. The real cost
A payments system can report a merchant's current balance with a mutable column. It cannot explain that balance with one. When a merchant asks why a payout is โน980 instead of โน1,000, the answer must be reconstructable: which payment created the oblig
Originally published on hexisteme notes . On November 3 I shut down an LLM council I had built myself: launchd jobs booted out, MCP server unregistered, hooks removed. The reason was a pre-registered blind A/B against one fresh-context subagent, whic
A fresh GCP project: everything reachable, everything convenient, everything on. Googleโs defaults are optimized for one thing: making your first deploy work in five minutes. This post is the day-two list. Google has been tightening the screws - new
Every screen-sharing feature hits the same meeting: someone asks how much bandwidth a share needs, and someone answers with a formula. The formula is usually this: bitrate โ width ร height ร fps ร bpp It looks authoritative: it has units, and it prod
A 2004 Windows game now runs in a browser tab, and the impressive part is not the graphics. It is that someone untangled two decades of assumptions about how a machine runs a program. Ports like this fail in the same few places, and almost none of th
Mitigating PostgreSQL Row-Level Locking Deadlocks: Architecture, Concurrency Control, and Runtime Pitfalls 1. Concurrency Architecture and Implementation Design High-throughput systems executing concurrent mutations against interdependent row sets fr
Most "chat with your documents" projects die on step one: getting text out of the PDFs. A handful of files is easy. A few hundred reports, manuals and specs from different sources is where you find the edge cases: encrypted files, 400-page monsters,
Password Generator: Why Math.random() Passwords Get Cracked (and What to Use Instead) Two years ago I shipped a password reset flow where the temporary password came from Math.random().toString(36).slice(2, 14) . Twelve characters, mixed letters and
Short answer: use a private bucket, let your Node.js/Express server issue one presigned PUT URL per receipt, and return a short-lived presigned download URL only after authorization. This keeps the original file available for audit while making tenan
A per-user token quota rests on three decisions: who the user is, what you count, and who answers when the limit is reached. The first one decides whether the other two mean anything. If the browser or the mobile app can set the user id or the plan n
Originally published on tamiz.pro . AI agents do not break rules because they are rebellious. They break rules because they are probabilistic text generators wrapped around deterministic systems, and the boundary between those two worlds is where com
Appsmith Exposure: Separate the Login Surface from the Application Data Plane Appsmith is a self-hosted application builder. A public Appsmith host may present a login page, a workspace, an application, or a public app URL, and those surfaces have di
Google is running AI chips in orbit, but its own data center energy chief says space data centers could, if scaled, cost up to 100x as much as building on Earth.
How to Prevent Apple App Store & Google Play Rejections (The 2025/2026 Checklist) Most mobile launch delays aren't caused by broken code. They're caused by failing strict platform compliance rules that automated bots and human reviewers test in the f
Series: Using Claude with DeeperAI Mac, Part 1: What DeeperAI is and what you can do with it โ you are here Mac, Part 2: Setup and AI configuration (coming) Mac, Part 3: Using the app (coming) This is an English version of an article I originally pub
Meta Quest 2/Proใฎๆฉ่ฝ้็บ็ตไบ--ใงใๅใฎ่ฆ่ฆใใฌใผใใณใฐใฏใใฝใใใฆใงใขๅดใง้ฒๅใ็ถใใ Meta ใ Quest 2 ใจ Quest Pro ใฎใใผใใฆใงใขๆฐๆฉ่ฝ่ฟฝๅ ใๅๆญขใใใจ็บ่กจใใใจใใ้็บ่ ใณใใฅใใใฃใงใฏใ็ตใใใใจใใๅฃฐใไธใใฃใใใใใใๅใๅฎ้ใซไฝฟใ็ถใใฆใใ่ฆ่ฆใใฌใผใใณใฐใขใใชใฏใOS ใขใใใใผใใใจใซใใใฉใผใใณในใๅบไธใใใใฆใใใฎใ่ใงๆใใฆใใใ Quest OS v57 ไปฅ้ใๆ้ฆใใผในใฎใใฉใใญใณใฐ็ฒพๅบฆใ 15 % ๅไธใใใใฌใผใ ใฌใผใใฎใธ
Supermicro spent $20.3 million more on legal and internal investigation costs in its latest quarter, a 548.6% jump, as the AI server maker keeps answering subpoenas from the SEC and federal prosecutors. Key Takeaways Legal and internal investigation