Awesome. Definitely going to play with this. I actually use Codex and Slack as the two frontends for my OpenClaw as well. Slack for most messaging, Codex for adding new functionality.
TOOLS
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Falkor’s Open-Source GraphRAG SDK Tops GraphRAG Benchmark
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Falkor's new GraphRAG SDK just took #1 on GraphRAG bench and yes it's open source
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How to Use AI Agents to Send Newsletters Automatically
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What I want is for my AI agents to be able to send a newsletter automatically. How do I do that?
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NVIDIA NeMo Virtual Learning Series for Students and Researchers
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If you're a student, professor, or researcher—this one's for you. We’re hosting a series of virtual learnings for you to get hands-on experience with the NVIDIA NemoClaw and OpenShell software stack. You’ll get practical guidance on integrating agents with academic datasets and
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AI Tool Generates Fully Playable 3D Game in One Hour
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GAME DEV AS WE KNOW IT IS COOKED ♨️♨️♨️
— Charly Wargnier (@DataChaz) 30 avril 2026
Vibe-coding has officially arrived in video games.
you MUST check the demo below.
The Arcade AI team just generated a fully playable 3D game live on cam.
Complete with physics, game logic, and animation…
… built in an hour using… https://t.co/VTITdJ3d7vGAME DEV AS WE KNOW IT IS COOKED Vibe-coding has officially arrived in video games. you MUST check the demo below. The Arcade AI team just generated a fully playable 3D game live on cam. Complete with physics, game logic, and animation… … built in an hour using
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New AI Prompting Course for All Skill Levels in 2026
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How we prompt AI is very different in 2026 than 2022 when ChatGPT came out.
— Andrew Ng (@AndrewYNg) 30 avril 2026
I'm teaching a new course, AI Prompting for Everyone, to help you become an AI power user — whatever your current skill level.
It covers skills that apply across ChatGPT, Gemini, Claude, and other AI… pic.twitter.com/BmJcY2BZXuHow we prompt AI is very different in 2026 than 2022 when ChatGPT came out. I'm teaching a new course, AI Prompting for Everyone, to help you become an AI power user — whatever your current skill level. It covers skills that apply across ChatGPT, Gemini, Claude, and other AI
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Context Engineering Workshop Announced as Next Evolution Beyond Prompt Engineering
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We're launching our first-ever workshop, and we have a lot more planned. If there's a topic you'd love us to cover, hit reply. First up: Harness Engineering. Prompt engineering taught us to write better inputs. Context engineering taught us to structure better information.
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Replit Launches AI-Powered Slide Deck Generator for Core and Pro Users
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Introducing Replit Slides!
— Replit ⠕ (@Replit) 30 avril 2026
Made an entire pitch deck in under a minute without touching a single slide. Just describe what you want, chat to iterate, and export to PowerPoint, Google Slides, or PDF (or publish a live URL). Slide Decks are available to Core and Pro users. 🎯 pic.twitter.com/Qe2f6y8g9cIntroducing Replit Slides! Made an entire pitch deck in under a minute without touching a single slide. Just describe what you want, chat to iterate, and export to PowerPoint, Google Slides, or PDF (or publish a live URL). Slide Decks are available to Core and Pro users.
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Agentic Harness Boosts Coding Agents 10% Without Model Changes
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You can now make coding agents 10% smarter without touching the model. Coding agents rely on a "harness" of prompts, tools, and configurations that shape how they work. Tuning this harness is usually manual, slow, and breaks easily. A new paper introduces Agentic Harness
