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The age of vertical models is here Last week we quietly shipped the most significant new technology in the customer service agent category since we started it three years ago. It’s a brand new model for [Fin](fin.ai/) trained by our AI Group called [Apex](fin.ai/cx-models), and…↗

·@eoghan·Mar 27, 2026·model-release·privacy-extension·x-com

We've stopped buying SaaS and and are moving everything to agents, skills and just-in-time apps. In some cases, we've canceled subscriptions altogether and saved $10k+/year in the process. Here's our early success stories 🧵↗

·@zachlloydtweets·Mar 27, 2026·business·ai-agents·just-in-time-app·saas·skills

Tinkering has always been a core part of @Shopify’s culture. We believe it’s the best way to find the creative limits of a tool. AI has potential unlike any technology we’ve seen before. It’s clear the world will be much better as entrepreneurs explore and understand its limits…↗

Introducing Remodex ✨ The first Codex Remote Control for iOS! Codex runs on your Mac. Your iPhone controls it, from wherever you are. Pair with one QR scan: → Create threads → Use subagents & skills → E2EE → Git actions and more Open source. Live now on the AppStore!↗

·@emanueledpt·Mar 27, 2026·tool·appstore·codex·ios·mac

Today we're opening up Tinker to the world As the power of AI becomes more accessible, there will be billions of people who will finally have the leverage to build their ideas to life. At Shopify, this future really excites us because we fundamentally believe that more entrepre…↗

·@rousseaukazi·Mar 26, 2026·launch·privacy-extension·x-com

pi-gui takes another step to provide a codex app vibe/ux for pi fans. Build now includes tool expansion/collapse, in timeline diff viewer, diff reviewer panel, @ file references. Hope you like it! Also works off the bat with my new pi subagents extension, and should for other…↗

Thrilled to announce Claude Code auto-fix – in the cloud. Web/Mobile sessions can now automatically follow PRs - fixing CI failures and addressing comments so that your PR is always green. This happens remotely so you can fully walk away and come back to a ready-to-go PR.↗

·@noahzweben·Mar 26, 2026·tool·auto-fix·ci-failure·claude-code·cloud

Introducing the new dev-browser cli. The fastest way for an agent to use a browser is to let it write code. Just `npm i -g dev-browser` and tell your agent to "use dev-browser"↗

Introducing Expect Let agents test your code in a real browser 1. Run Claude Code / Codex to QA your app 2. Watch a video of every bug found 3. Fix and repeat until passing Run as a CLI or agent skill. Fully open source↗

·@aidenybai·Mar 26, 2026·tool·browser-testing·claude-code·cli·codex

Code[dot]Storage A new Git provider for machines by @pierrecomputer. In Oct, Github shared they were averaging ~230 new repos per minute. Last week we hit a sustained peak of > 15,000 repos per minute for 3 hours. And in the last 30 days customers have created > 9m repos🧵↗

·@fat·Mar 26, 2026·tool·code-storage·git-provider·github

Today, Sierra is releasing Ghostwriter, our agent for building agents. With Ghostwriter, you can create an AI agent for your customer experience — one that can chat, pick up the phone, speak dozens of languages, take action on your systems of record, and be protected with industr…↗

Here’s what I’d do if I was in charge of GitHub, in order: 1. Establish a North Star plan around being critical infrastructure for agentic code lifecycles and determine a set of ways to measure that. 2. Fire everyone who works on or advocates for copilot and shut it down. It’s…↗

I built Feynman, Claude Code for research. I gave it a question and it came back 30 minutes later with a cited meta analysis. It can also replicate experiments on Runpod, audit claims against code, and simulate peer review. Open source & MIT license, link below↗

Meet the Agents at USV: Arthur, Ellie, Sally, and Friends There’s a great story in Stewart Brand’s How Buildings Learn about how a temporary wooden structure left over from World War II became one of the most loved buildings at MIT. During the war, MIT needed a new building to…↗

·@usv·Mar 26, 2026·essay·privacy-extension·x-com

Since we all know that terminals are made for complex UIs... I decided to make T1Code (1T, because a terminal is all you need). I know @theo really likes this kind of complex UI right on the terminal... so lets hope he likes it!↗

·@maria_rcks·Mar 26, 2026·media·t1code·terminal-ui