Specialized search for programming
Curated, developer-focused results
4Programming is a search engine built for programmers. It prioritizes technical relevance by combining multiple indexes, code-aware ranking, and AI systems. Use it to find code examples, documentation, libraries, tools, tutorials, and services — faster and with fewer irrelevant results than general-purpose search engines. Part of the 4SEARCH network of topic specific search engines.
Latest Articles
How to Run an AI Code Review POC: A Step-by-Step Walkthrough
3+ hour, 8+ min ago (1709+ words) How we built a real-world benchmark for AI code review Get started with Qodo for AI Code Review An AI code review POC is where vendor claims meet your actual codebase, workflows, and constraints. This chapter covers how to prepare…...
Scarf Launches Open Source AI Popularity Leaderboard to Track Real-World Adoption Across the Open Source Ecosystem
1+ hour, 1+ min ago (16+ words) Scarf today announced the launch of the the Open Source AI Popularity Leaderboard (OSS AI Leaderboard)....
I Built a Tariff Lookup and Learned Why "Laptop" Is Not a Good Enough Word
37+ min ago (329+ words) Shipping side project hardware internationally made me sit down and actually read the Harmonized System for the first time. Ports and laptops, it turns out, do not live in the same subheading. A laptop is 8471.30 (portable automatic data processing machines);…...
Why localhost doesn't work as OpenAI Base URL in Cursor — and how to fix it
11+ min ago (341+ words) I opened terminal logs expecting to see incoming HTTP requests. Nothing. I ran tcpdump on my loopback interface — zero packets from Cursor. I spent an hour double-checking port bindings and firewall rules before realizing the issue wasn't in my code....
React DataGrid: A Free, Open-Source React Data Grid with an Enterprise Edition (An AG Grid Alternative)
34+ min ago (1216+ words) If you've ever needed to build a serious data table in React, you've probably run into this problem.... Tagged with react, webdev, programming, opensource....
What Every AI Agent Builder Needs to Know About State Coordination
24+ min ago (178+ words) After months of building multi-agent AI systems, the biggest lesson: the framework doesn't matter as much as the coordination layer. I recently read @varshithvhegde's excellent article "I Built a Chat App That Rewrites Its Own UI in Real Time" and…...
This Is Jollof — A Landing Page Built Around the Bottom of the Pot
24+ min ago (419+ words) Frontend Challenge Perfect Landing Submission 🍲🥧 This is a submission for Frontend Challenge - Comfort Food Edition, Perfect Landing. A landing page for jollof rice — not a restaurant, not a recipe blog, just a love letter to one dish. Jollof is comfort…...
I lost my best AI prompt after 40 tweaks. So I built a tiny git for prompts.
28+ min ago (613+ words) You're iterating on a prompt for an LLM. You tweak one word, the output gets better. You tweak another, it gets worse. You paste it into ChatGPT, it kind of works. You change "concisely" to "in 3 bullets", and suddenly the summaries…...
WordPress Sitelerini Yavaşlatan 7 Yaygın Hata
12+ min ago (400+ words) WordPress sitelerinde hız problemi yaşandığında genellikle ilk refleks bir cache eklentisi kurmak oluyor. Bazen gerçekten fark yaratıyor, bazen de PageSpeed puanı biraz yükselmesine rağmen site hâlâ yavaş hissettiriyor. En sık karşılaştığım problemlerden biri bu. Bu da özellikle mobil bağlantılarda ciddi…...
Bitcoin BIP Editors Remove Luke Dashjr 26 Hours After Motion Filed
3+ hour, 34+ min ago (742+ words) BIP 3 lists editors and duties but sets out no removal procedure. Bryan Bishop confirmed the removal on the Bitcoin Development Mailing List at 20:52 UTC on August 10, and Dashjr posted an OCEAN sabbatical announcement two minutes later. Bitcoin’s BIP editors removed…...