The Browser Is the Sandbox: AI Agents Without Containers
We already have a robust sandbox on our machines: the browser. With CSP, sandboxed iframes, WebAssembly, and file access, you can build useful AI agents without heavy containers.
ReadJournal · one note per week
What we learn while building.
Raw notes on AI in production, real agentic systems, and what actually works for the startups we work with.
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Posturr: a Mac app that blurs your screen when you slouch
Posturr uses Apple’s Vision framework to detect your posture in real time and blur your screen when you slouch. Open-source, on-device, and surprisingly effective at retraining your habits.
ReadOpenAI Went from AGI to Ads Fast — What It Really Reveals
OpenAI is testing ads in ChatGPT. It’s not just a sell-out—it’s a hard business signal about costs, trust, and regulation. Here’s what it means and how to use it.
Read“AI writes 100% of my code now”: real shift or just a punchline?
A Reddit post claims an OpenAI engineer now has AI writing 100% of his code. Behind the hype: recent numbers, what actually changes, and how to benefit without getting burned.
ReadVibe Coding: MVP Accelerator or Infinite Slop Factory?
Vibe coding can help you ship a MVP in a day—or drown you in fragile code and security holes. Here’s how to keep the speed without falling into infinite slop.
ReadTikTok Breaks After the US “No-Ban” Deal: The Real Risk for Your Business
Users report TikTok login failures days after a US deal avoided a ban. It’s not “just a bug”—it’s a wake-up call about platform dependency and operational resilience.
ReadChatGPT Cites Grokipedia: When AI Feeds Itself (and Breaks)
In 2026, ChatGPT (GPT-5.2) started citing Grokipedia, xAI’s AI-written encyclopedia. It’s a signal of a bigger shift—and a “LLM grooming” risk. Here’s how to keep your ops safe.
ReadAn OpenAI engineer says AI writes 100% of his code — so what?
A Reddit post claims an OpenAI engineer barely codes anymore—he merges AI-generated branches. Beyond the hype, here’s what it changes for your speed, costs, and engineering process.
ReadPalantir in UK Public Services: Why These Deals Spark Backlash
Palantir promises efficiency, critics fear surveillance and opacity. From the NHS to councils and defense, here’s why UK public-sector deals are so controversial—backed by recent numbers.
ReadShall we look at your project together?
30 minutes, free. You leave with three concrete actions, even if we don’t work together.