Theo - t3․gg
Software dev, AI nerd, TypeScript sympathizer, creator of T3 Chat and the T3 Stack.
Kimi K2.5 might be my new favorite model...
The video highlights Kimmy K2.5 as a major openweight model leap, showcasing strong multimodal abilities, agent swarms for parallel tasking, and rapid progress in benchmarks, while also discussing licensing, costs, and practical usage caveats.
Clawdbot has gone rogue (I can't believe this is real)
The video surveys the rapid rise of OpenClaw/Moltbot OpenClaw and Moltbook, highlighting how AI agents are becoming increasingly autonomous, social, and capable, while underscoring serious security, privacy, and ethical concerns that come with this rapid evolution.
OpenAI just dropped their Cursor killer
The video is a deep dive into Codeex, a new Mac native UI for Codeex/Codecs workflows, with hands-on demonstrations of its speed, multi-project management, work trees, cloud environments, and automation features, all framed by the creator’s enthusiastic, practical evaluation and real-world use cases.
Anthropic study shows AI makes devs dumb
The video examines how AI tools affect developers' skills and productivity, presenting a nuanced view from a detailed study and personal perspectives on learning, motivation, and when AI helps or hinders understanding.
I asked Sam Altman about the future of code
The video explores the tension between rapidly evolving AI tooling and the fundamentals of software development, with a focus on how foundational technologies may become harder to replace and how models learn, adapt, and be steered. The speaker also weighs practical implications for hiring, memory, and coding ecosystems, ending with a candid reflection on uncertainty about the future trajectory.
Never mind (OpenAI won again)
The video gives a detailed, opinionated look at OpenAI's Codeex based 5.3 release, comparing it to 5.2, sharing hands-on experiences, and discussing capabilities, benchmarks, safety, and practical workflows for coding and testing. The creator also vents about API access limitations, validation challenges, and future directions for multi-agent AI tooling in real projects.
Namecheap is suing their customers
The video warning highlights how domain management can wreck a startup, sharing a high stakes case involving NameCheap and detailing why registrars and the domain ecosystem pose serious risk to businesses, with practical guidance on choosing reliable providers.
Agentic Coding Has A HUGE Problem
The video reflects on how AI and a busy multi-project workflow shape daily software building, highlights UX and window management pain points, and discusses Sentry’s new agent dashboard and broader ideas about solving multi-project complexity with background tools.
GLM-5 is unbelievable (Opus for 20% the cost??)
The video reviews GLM5, an openweight model that competes with Opus and Codeex, highlighting its strong performance, reasonable price, and evolving hosting ecosystem, while also discussing practical deployment challenges and notable benchmarks.
Fumble of the decade
The video revisits the rise and fall of Heroku, the realities of free tiers, and practical guidance on choosing serverless and VPS options today, with a takeaway to move off dead platforms when possible and favor robust free tiers like Verscell or Railway. It also surveys current market options and how leadership shifts impact product direction.
The drama never ends...
The video analyzes the OpenAI vs Anthropic clash over government access to AI models, safety policies, and the political dynamics driving a rushed deal, while proposing how safety and deployment choices shape the AI ecosystem.
It's finally here.
The video previews T3 Code, an open source desktop and web tool for building highly concurrent agent powered apps, outlining its open development approach, current alpha state, and plans to expand harness support and community involvement.
Get daily AI recaps from
Theo - t3․gg in your inbox
Get AI-powered summaries delivered to your inbox. Save hours every week while staying fully informed.