FACTFLOW

Tuesday, 21 April 2026 · Global Edition · Updated 05:25 CST
Tech

Launch HN: Kampala (YC W26) – Reverse-Engineer Apps into APIs

Hey! I am Alex and together with my co-founder Tarun built Kampala ( https://www.zatanna.ai/kampala ). It’s a man-in-the-middle (MITM) style proxy that allows you to agentically reverse engineer existing workflows without brittle browser automation o

Tech

We gave an AI a 3 year retail lease and asked it to make a profit

Article URL: https://andonlabs.com/blog/andon-market-launch Comments URL: https://news.ycombinator.com/item?id=47794391 Points: 24 # Comments: 35

Tech

Laravel raised money and now injects ads directly into your agent

Article URL: https://techstackups.com/articles/laravel-raised-money-and-now-injects-ads-directly-into-your-agent/ Comments URL: https://news.ycombinator.com/item?id=47793926 Points: 96 # Comments: 52

Tech

Claude Opus 4.7 Model Card

Article URL: https://anthropic.com/claude-opus-4-7-system-card Comments URL: https://news.ycombinator.com/item?id=47793546 Points: 71 # Comments: 28

Tech

Claude Opus 4.7

Article URL: https://www.anthropic.com/news/claude-opus-4-7 Comments URL: https://news.ycombinator.com/item?id=47793411 Points: 500 # Comments: 394

Tech

Cloudflare Email Service

Article URL: https://blog.cloudflare.com/email-for-agents/ Comments URL: https://news.ycombinator.com/item?id=47792593 Points: 186 # Comments: 86

Tech

Show HN: MacMind – A transformer neural network in HyperCard on a 1989 Macintosh

I trained a transformer in HyperCard. 1,216 parameters. 1989 Macintosh. And yes, it took a while. MacMind is a complete transformer neural network, embeddings, positional encoding, self-attention, backpropagation, and gradient descent, implemented

Tech

Show HN: Agent-cache – Multi-tier LLM/tool/session caching for Valkey and Redis

Multi-tier exact-match cache for AI agents backed by Valkey or Redis. LLM responses, tool results, and session state behind one connection. Framework adapters for LangChain, LangGraph, and Vercel AI SDK. OpenTelemetry and Prometheus built in. No modu

Tech

Runway CEO says AI could help Hollywood make 50 films instead of one $100M blockbuster

Runway’s CEO says AI could help studios make dozens of films for the cost of one, betting volume will boost hit-making odds.

Tech

Meta raises Quest 3 and Quest 3S prices due to RAM shortage

Starting April 19, the price of the Meta Quest 3S (128GB) and Meta Quest 3S (256GB) will go up by $50 to $349.99 and $449.99, respectively. The price of the Meta Quest 3 is going up by $100 to $599.99.

Tech

Canva’s AI assistant can now call various tools to make designs for you

The latest version of Canva's AI assistant lets users create editable designs with text prompts.

Tech

Fashion retailer Express left customers’ personal data and order details exposed to the internet

Retail giant Express was publicly spilling customer information to the open web. The bug is now fixed after TechCrunch alerted Express, but the company would not say if it plans to notify customers.

Tech

This simulation startup wants to be the Cursor for physical AI

Antioch raised a $8.5 million seed round to create simulation tools for a new generation of robot builders.

Tech

Qwen3.6-35B-A3B: Agentic Coding Power, Now Open to All

Article URL: https://qwen.ai/blog?id=qwen3.6-35b-a3b Comments URL: https://news.ycombinator.com/item?id=47792764 Points: 120 # Comments: 33

Tech

The Future of Everything Is Lies, I Guess: Where Do We Go from Here?

Article URL: https://aphyr.com/posts/420-the-future-of-everything-is-lies-i-guess-where-do-we-go-from-here Comments URL: https://news.ycombinator.com/item?id=47792718 Points: 63 # Comments: 31

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