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AI, cybersecurity, machine learning, scraping & programming news.
Show HN: Stateful AI agent on Cloudflare Workers free tier, with evals
A new open-source project on GitHub lets developers run a full personal AI agent on Cloudflare's free tier, with no paid infrastructure required. The agent handles chat, long-term memory, deep research, and scheduled tasks, all wh...
My dream is to become a chairman who only gave KPIs for AI, not tasks
A Hacker News post from nohuman-labs describes an experiment running a website with a corporate hierarchy of AI agents, where the human owner acts only as a chairman issuing KPIs rather than tasks. The project, called agent-compan...
Show HN: Deja - predicts your next shell command without an LLM
A new open-source tool called Deja replaces zsh-autosuggestions with a smarter approach to inline shell predictions. Instead of only matching commands that start with what you've typed, Deja uses fuzzy matching, directory awarenes...
WebAssembly Security: The Sandbox That Is Not What You Think
WebAssembly lets you run compiled code in the browser and on servers at near-native speed, and its sandbox is genuinely stronger than running native binaries. But the security model has edges that developers regularly misread, and...
Show HN: A browser IDE for m68000, Z80 assembly (and more), with graphics
Assembly language has always been hard to teach. Students need an assembler, an emulator, documentation for instruction sets, and a debugger, all configured correctly before they can write their first instruction. A new browser-ba...
Pushing R2 to its limits: stress testing Cloudflare's zero-egress object storage
Object storage vendors publish pricing pages and marketing copy. They rarely publish concurrency curves, error rates under load, time to first byte, or what happens when 500 clients read the same file simultaneously. Carolina Clou...
What Can You Do with a Local LLM?
The conversation around large language models has been dominated by cloud services: ChatGPT, Claude, Gemini. But a growing community of developers and hobbyists is running models entirely on their own hardware, with no API keys, n...
TLS fingerprinting: How Cloudflare spots your scraper before the HTTP request
A website can tell whether your request comes from Chrome, Node.js, or curl before it reads a single HTTP header. The identification happens during the TLS handshake, the encrypted connection setup that precedes any application da...
Ask HN: How to spend $100? (Claude vs. ChatGPT)
A post on Hacker News captures a decision that a growing number of developers now face: which AI coding assistant is worth paying for when the employer is no longer picking up the tab. The poster had been using Claude's Max 20x pl...
Show HN: Brw
AI agents that browse the web burn through tokens fast. Every action requires a fresh screenshot, the agent re-interprets pixels, and a simple task like filling a form or clicking through a dashboard eats up dozens of turns. A new...