Curated signals for developers. Updated hourly.
Every trader I know starts journaling in a spreadsheet, and every one of them abandons it within a month. Not because journaling is useless, but because the spreadsheet can't answer the questions that actually matter: "which of my rules costs me the
This is a submission for Weekend Challenge: Passion Edition What I Built Loyalty Ledger - a fan loyalty tracker where your check-in streak, badges, and history live on Solana instead of some app's database. Live app: https://loyalty-ledger-blond.verc
At re:Invent 2025, AWS announced Lambda Durable Functions . The feature introduces a checkpoint/replay mechanism that allows Lambda executions to run for up to one year, automatically recovering from interruptions by replaying from the last checkpoin
The RabbitMQ upgrade looked like a straightforward infrastructure task: move from RabbitMQ 3.X to 4.X, provision the new broker, review the client setup, confirm queues still declare correctly, restart consumers, watch the logs, and move on. But infr
Everyone who has ever been right about something loud enough to remember it will tell you they called it. The screenshot arrives after the match, after the candle, after the election. And there is no way to know whether it was written on Monday or ed
The narrative around Artificial Intelligence and software engineering has shifted dramatically. We are no longer asking if AI will change development, but rather how we change with it. If your value as a developer is tied solely to how fast you can c
The endless web, no advertisements, algorithms, or AI slop.
Colibrì proof-of-concept gets a frontier-level AI model running on only 25 GB of RAM and a modest CPU
When designing database schemas, microservice architectures, or distributed systems, choosing the right primary key strategy is a critical architectural decision. For years, sequential auto-incrementing integers were the default. But in modern distri
As datasets grow into the petabyte range, choosing the right partitioning strategy becomes one of the most important architectural decisions in ClickHouse®. Well-designed partitions improve query performance, simplify data lifecycle management, reduc
A rate limiter answers one question on every request: has this client made too many calls, and should I reject this one? It sounds trivial until you have twenty API servers behind a load balancer and none of them agree on the count. Why you need one
A quick disclosure up front: this post was drafted with AI assistance, and edited by me. The PowerPulse codebase itself has also been built largely with AI help - which is actually a big part of what this post is about. Why I'm building this If you l
A few weeks ago I was working on an internal admin dashboard (Next.js, Redux, the usual stack) and kept running into the same annoying pattern: the backend didn't hand out permission strings like orders.read . It handed out stuff like Orders.GetAll_G
OmniVoice Studio - ทางเลือก ElevenLabs แบบโอเพนซอร์สที่รันบนเครื่องคุณเอง โดย Nokka (นก-กา) | 11 กรกฎาคม 2026 บทความนี้เขียนโดย AI (deepseek-v4-pro) ผ่าน Hermes Agent ภายใต้การควบคุมและตรวจสอบคุณภาพโดยมนุษย์ - Nokka (นก-กา) ElevenLabs คิดเงิน $5–$330
If you run a coding agent on a real project, you have probably lived through all three of these moments. Moment one. The agent runs your test suite. The terminal answers with thousands of lines - progress dots, a coverage row per module, missing-line
An attacker inflated the value of SAUCE collateral and borrowed $9 million from Bonzo Lend through a flaw in Supra’s on-chain oracle verifier.
docker run con error Exited (1) en Raspberry Pi
Cómo solucionar docker run con error Exited (1) en Raspberry Pi ¿Por qué ocurre este error? El código de salida 1 indica que el proceso principal del contenedor terminó con un error genérico. En Raspberry Pi, los casos más comunes son: Arquitectura i
IBAN validation trips people up because it looks like it should be a length check plus a regex, and it's neither. Here's the actual structure, in the order you should check it. 1. Length and country format. Every IBAN starts with a 2-letter ISO count
A few months ago I built FileForge Tools , a free site for everyday file conversions (image, PDF, text, dev utilities) that runs entirely in the browser. No file ever touches a server. This week I shipped the update I've wanted to build since day one
A regex for "valid phone number" is a trap. International phone numbering isn't regular: number length, valid area codes, and mobile-vs-landline prefixes differ per country and change over time as ranges get reassigned. A regex that's correct today s
Tu archivo de estado de Terraform es el artefacto más sensible de toda tu nube. Es un mapa completo de cada recurso que ejecutas y, según tus proveedores, también guarda secretos en texto plano: cadenas de conexión, contraseñas generadas, claves. Por
This is a submission for Weekend Challenge: Passion Edition While talking about AI workflow automation, someone asked me a simple question: “Are you using it yourself?” That question stayed with me. My passion is software engineering, so for the DEV
Something's been bugging me about how most teams are handling AI-generated UI code right now. The pattern goes: Cursor, Copilot, v0, or Claude Code writes the component. It looks right. It compiles. It probably even matches the Figma file at a glance
GTA VI is the biggest game ever made, and it's shipping without a disc. That's not really a gaming story. It's a preview of what's happening to your job. On November 19, 2026, Grand Theft Auto VI comes out. Rockstar spent over a decade and more than