SVSDuX Vaultinsdux-vault.hashnode.dev·9h ago · 6 min readThe Fluent API That Makes State Interaction Predictable by DesignMost state libraries hand you a grab-bag of loosely related functions and trust you to wire them together correctly. SDuX Vault takes the opposite approach. A registered FeatureCell exposes one stable00
AGAntonio García Jiménezinangajime.hashnode.dev·16h ago · 6 min readYour MCP server has too many toolsThree weeks after our MCP server first ran, I deleted 29 of its 123 tools in one commit. Every delete endpoint, the three refund calls, starting and stopping rebilling, even the one that reports fraud00
MHMoureen Hamutenyainmo-makes-it-simple.hashnode.dev·1d ago · 4 min readRendering 10,000+ Rows Without Freezing the Browser: ag-grid Performance Lessons from a Real SaaS ProductIf you've ever loaded a data-heavy table in the browser and watched the tab lock up for a few seconds, you already know why grid performance matters. On a cloud-based audit automation platform I work 00
Rrobertovg24inrobertovg.hashnode.dev·1d ago · 3 min readMy /uses page, six years later I just updated my /uses page for the first time since... well, since a version of me that wrote JavaScript without types, deployed with create-react-app, and had never talked to an AI in a terminal. I00
Ttechpotionsintechpotions.hashnode.dev·1d ago · 6 min readDrain Payload’s Schedule Queue on Serverless, End to EndOriginally published at techpotions.com. Payload CMS scheduled publishing begins with a single job in a queue. You set a publishSpecificVersion task via the admin UI, Payload enqueues it with a waitUn00
QYQingyuan Yanginaural-ai.hashnode.dev·1d ago · 4 min readHow We Built a Self-Hosted AI Interviewer with Next.js, Supabase, and WebSocketsMost interview software helps someone schedule, record, or score a conversation. We wanted to build the interviewer itself: a system that could generate a structured interview, conduct it over voice, 00
SRSukalyan Royinsukalyanroy.hashnode.dev·2d ago · 12 min readVibecoding Hackathons? I entered a vibecoding hackathon and somehow ended up using one AI to tell another AI how to build the app. This parody of software development is unfortunately the truth. The project was Tempo, a pro00
JDJeetjyoti Dekainjeet-blogs.hashnode.dev·2d ago · 13 min readI built an email service that reads zero config and can't send a single email — on purposeThere's a special kind of dread reserved for the developer who has just sent this to 40,000 people: Hi undefined, Your order undefined is confirmed! Nothing crashed. No exception. No red in the logs00
MKMudassir Khaninmudassirworks.hashnode.dev·2d ago · 7 min readVector Search Quantization: How to Keep Your RAG Pipeline Fast and CheapIf you have shipped a retrieval augmented generation system past a demo and into production, you already know the pain. Your vector index started small and fast, then your dataset grew from a hundred 00
RRahulinrahulsinghnegi.hashnode.dev·2d ago · 4 min readHow I Built and Launched a SaaS MVP in 6 Weeks (Complete Breakdown)title: "How I Built a SaaS MVP in 6 Weeks for Under $15K" description: "A transparent breakdown of how I built and launched a production-ready SaaS platform in 6 weeks — including the tech stack, arch00
