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Today, we’re launching a Rather Large™ update to the OpenAI Agents SDK. Agents SDK now allows you to scale Codex-style agents in production, without building the whole harness yourself. We’ve brought all of the stuff of modern agents: computer-use, skills, memory, compaction, a…↗

Build long-running agents with more control over agent execution. New capabilities in the Agents SDK: • Run agents in controlled sandboxes • Inspect and customize the open-source harness • Control when memories are created and where they’re stored↗

I rarely do interviews or talk about my personal life, but I made an exception for the team at @firstround. Their writer spent hours at my house. We talked about why I started Lenny's Newsletter, what motivates me to keep building it, and a lot of things I don't usually share p…↗

today project Think is officially out! we bet on agents that run non-stop, survive failures, cost nothing when idle, and enforce security through architecture agents that any developer can build and deploy agents that have sub-agents via Facets, Session API and full exec…↗

Harness, Memory, Context Fragments, & the Bitter Lesson this is a work in progress mental dump on interesting intersections between how we use and design a harness, implications for memory being accumulated over long timescales, and the search bitter lesson we can’t escape this…↗

Introducing wterm (“dub-term”) A terminal emulator for the web → DOM rendering — not canvas → Select text, copy/paste, ⌘+F, a11y → Dirty-row tracking, 24-bit color, themes → WebSocket transport with reconnection → Zig core compiled to ~12 KB WASM → just-bash, local, SSH↗

·@ctatedev·Apr 15, 2026·tool·terminal-emulator·wasm·websocket·wterm

I've been in the process of building a custom home for 5 years. Bought the land in 2021. Got the building permit this year. Haven't started construction yet. During those 5 years, I accumulated thousands of emails with dozens of architects, engineers, surveyors, contractors, gov…↗

About $500 in Opus 4.6 tokens and $50 in GPT 5.4. This included a couple of re-runs as I refined the prompt. Eventually used GPT 5.4 to refine the results, dedupe some events, tighten descriptions, etc. But the first shot was good enough and it was certainly < $100. Probably GPT…↗

Sub-agents in (latent) space! We’ve been working on a side project. As far as I know, this is the first massively multiplayer, completely LLM-driven game. Come play Gradient Bang with us. See if you can catch me on the leaderboard. This whole thing started because I wanted to…↗

Today is a big day! We're launching a ~ new ~ version of Claude Code in the desktop app. It's been redesigned from the ground up for parallel work and is a lot faster. It's been my main way to use Claude Code for the last few weeks.↗

We've redesigned Claude Code on desktop. You can now run multiple Claude sessions side by side from one window, with a new sidebar to manage them all.↗

Bash is all you need! Which is why I'm introducing my holiday project: just-bash just-bash is a pretty complete implementation of bash in TypeScript designed to be used as a bash tool by AI agents. Because it turns out agents love exploring data via shell scripts, even beyond c…↗

·@cramforce·Apr 14, 2026·tool·ai-agent·bash·claude-code·just-bash

People have asked me how I feel about Udemy’s sale to Coursera. Honestly, I’m kinda pissed about it. I want to be clear - I’m grateful for the opportunity to start and benefit from Udemy’s success. It changed my life. But there’s another side to Udemy. A story of what could hav…↗

·@gaganbiyani·Apr 14, 2026·business·coursera·edtech·founder·merger

New in Word: Copilot now tracks changes, leaves comments, and more, working more like a coworker right inside your document, grounded in all your enterprise context with Work IQ.↗

Today, we’re introducing Skills in @GoogleChrome, a new way to build one-click workflows for your most frequently used AI prompts — like asking for ingredient substitutions to make a recipe vegan, generating side-by-side shopping comparisons across multiple tabs, or scanning long…↗

The UI era is ending. 🪦 For 70 years we designed computer interfaces. Mainframe, CLI, GUI, Touch. But with AI, the interface is disappearing. What will come next? My talk from @mastra's conf this week:↗

Now in research preview: routines in Claude Code. Configure a routine once (a prompt, a repo, and your connectors), and it can run on a schedule, from an API call, or in response to an event. Routines run on our web infrastructure, so you don't have to keep your laptop open.↗

Today, we're shipping the new Resend email editor, extended by AI. What I love about this is that you can BYOA (Bring Your Own Agent). There's a built-in LLM that can help you draft an email based on an URL. But you can just MCP into the editor too.↗

·@zenorocha·Apr 14, 2026·tool·ai·email-editor·llm·mcp

The past few weeks I have heard story after story that has confirmed my suspicion: companies are setting a completely new standard for product velocity and ambition. If you're an exec in a tech company of any size, your board has probably asking you for over a year "how is AI imp…↗

excited to share what we have been up to. your iphone’s home screen hasn’t changed in ~20 years. it’s the same static grid of icons since launch with zero awareness of your actual life. @skye is a new agentic home screen for iphone. no telegram. no mac mini. & no claws require…↗

Jesse Genet on Agentic Parenting Jesse Genet joins a16z's Sarah Wang and Katherine Boyle to discuss her journey from founder to parent, how she's using agents in her household, and how AI could transform parenting for the better. 00:00 YC founder turned homeschool mom 03:00 Dis…↗

·@a16z·Apr 14, 2026·media·a16z·agentic-parenting·ai-agents·claude-code

Ramp published a post about Glass, the internal AI productivity suite they built for every employee. It's impressive work: auto-configured integrations, reusable skills, persistent memory, scheduled automations, Slack-native assistants, and 350+ skills reaching 99% adoption. Thei…↗

·@dabit3·Apr 13, 2026·workflow·agent-skills·devin·glass·integrations