Doesn't work though… one error almost immediately, another two when you try to close. Never shows the app nor its content.
SOFTWARE
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Instant 1.0 Announced: Best Backend for AI-Coded Apps
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After 4 years, we’re announcing Instant 1.0.
— Stopa (@stopachka) 9 avril 2026
Instant is the best backend for AI-coded apps.
Let us tell you why. pic.twitter.com/jD944U7lAlAfter 4 years, we’re announcing Instant 1.0. Instant is the best backend for AI-coded apps. Let us tell you why.
→ View original post on X — @scobleizer, 2026-04-09 18:25 UTC
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OpenAI Launches $100/mo ChatGPT Tier with Enhanced Codex Usage
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OpenAI just launched a new $100/mo ChatGPT tier "This new tier offers 5x more Codex usage than Plus and is best for longer, high-effort Codex sessions." The timing is likely not a coincidence with Anthropic's recent rate limits getting a lot of attention
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ChatGPT Pro Tier Launches: 5x Codex Usage, Enhanced Limits
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You asked we delivered, introducing the new $100/mo ChatGPT Pro tier It gives you 5x more Codex usage than Plus for longer, deeper sessions, plus all Pro features! Bonus: through May 31, Pro gets up to 2x usage limits Oh and yes, we RESET the usage limits!!! Enjoy!
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Codex Pro Plan Launched at $100 with Generous Limits
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Many of you have been asking for this: say hello to the $100 Codex Pro plan! It comes with very generous limits. Go build something ambitious!
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AI Workflow for Building VR on the Web Without Code
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We shipped a fully integrated AI workflow for building VR on the web.
— Meta Horizon Developers (@MetaHorizonDevs) 9 avril 2026
Just describe what you want. AI builds it, tests it, and fixes bugs without you touching the code.
Try it yourself here 👉 https://t.co/wMkVEjWT6V
Discover how it works 🧵👇 pic.twitter.com/GYHZqtk6LdWe shipped a fully integrated AI workflow for building VR on the web. Just describe what you want. AI builds it, tests it, and fixes bugs without you touching the code. Try it yourself here 👉 bit.ly/4czvxUT Discover how it works 🧵👇
→ View original post on X — @scobleizer, 2026-04-09 17:51 UTC
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Karpathy’s Second Brain in 10 Minutes
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Karpathy built his second brain with hacky Python scripts over months. I built a prompt that gives you the same system in under 10 minutes. Drop your sources in, point Claude at them, and let it compile your knowledge base. Here's the prompt:
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Pro tier pricing update with extended Codex usage promo
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Our existing $200 Pro tier still remains our highest usage option. And as a thank you to our existing Pro users on the $200 tier, we’re extending our 2x Codex usage promo (until May 31st) and we’ve reset your Codex rate limits (yes, again).
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OpenAI Adjusts Codex Usage Limits for Plus Subscribers
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The Codex promotion for existing Plus subscribers ends today and as a part of this, we’re rebalancing Codex usage in Plus to support more sessions throughout the week, rather than longer sessions in a single day. The Plus plan will continue to be the best offer at $20 for
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Prefab MCP UI not rendering in Cursor FastMCP server
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I'm not having any luck getting a Prefab MCP app UI show up in Cursor through a FastMCP server – it just shows "[Rendered Prefab UI]" in the tool call result. Is this something your team has validated working? Any minimal working examples?
