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America's Geothermal Breakthrough
A popular discussion on Hacker News with 106 points and 121 comments.
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Knowledge Base
Structured tutorials and reference knowledge—organized for learning and lookup
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Why has there been so little progress on Alzheimer's disease?
A popular discussion on Hacker News with 197 points and 102 comments.
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Open Source Bible School LMS — we need your help (React, FastAPI, Supabase)
Why I’m writing this Small Bible schools, home groups, and volunteer-run training programs...
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OCR in the Browser: How Tesseract.js Makes PDF Text Extraction Free
Optical character recognition used to require cloud APIs and per-page billing. Tesseract.js runs the same engine inside your browser tab. A practical guide to what works, what doesn't, and how to wire OCR into a web app.
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Curated list of Dev Events April-May 2026 - Update
Hey! I compiled and curated a list of developer events for April-May, they are centered on European...
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How To Build A Simple Voting Eligibility Age Checker With JavaScript
I'm a CS student currently documenting my learning journey. If you found this helpful or have a...
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Mahjong: A Visual Guide
A popular discussion on Hacker News with 64 points and 19 comments.
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Add end-to-end encrypted file uploads to your CLI tool: a hands-on walkthrough
I have a CLI tool that generates internal reports and I needed a way to share them with a coworker...
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KanbanFlow
I Built a Zero-Backend Kanban Board with React + TypeScript — Here's What I Learned No server. No...
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GPT-5.5 en la API: lo puse contra mis casos reales y los números no justifican el upgrade todavía
Corrí GPT-5.5 contra mis prompts de producción reales y los comparé con GPT-4o en latencia, costo y calidad de output. El salto de marketing no coincide con el salto en mis métricas. Acá están los números.
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Fixing “Property 'user' does not exist on type 'Request'” in Express + TypeScript
A simple tutorial aimed at helping developers understand how to extend the definitions of built in modules in express and other external packages using the mechanism of declaration merging in Node.js with TypeScript.
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