Want your own Slack for $0? I open-sourced Ember. It deploys to @Cloudflare’s free tier in about a minute, works with Slack-compatible payloads, and includes an AI assistant and media attachments.↗

Introducing terminal-mac. Entire MacOS that runs inside your existing terminal. - Give your agent its own Mac, and keep yours - Watch it work live, next to your terminal - Computer use built in: MCP, CLI and skill - Free & open source↗

Own your intelligence. Anyone that opposes this has something to sell you (perhaps your own intelligence back to you.) Local models need to continue proliferating. The “absolute unit” massive models may be out of reach for now locally, so your best option is to, indeed, keep yo…↗

this might be the most unnecessary mac app i've ever built tinyhand.app↗

Introducing Bygga! It walks you through assembling IKEA furniture step by step, with interactive 3D & voice instructions. 100% free & open source.↗

introducing dumbtv - no spying - no ads from tv - fully customisable to setup just point your agent to this repo - github.com/humblemuzzu/du…↗

Introducing Ardia, the open-source Arc I've been working on this for a few months now. It's feature-complete, already used by a bunch of former Arc users, and extremely performant. github.com/mantrakp04/ard…↗

Many asked me how to make these, so I turned it into a skill~ Colorfigures: Describe an everyday object, and Claude draws it hand-inked and isometric, with buttons that actually work. You can also ask how something works and the skill will label the parts to explain how each pa…↗

Introducing Open Pictionary! Play Pictionary against open source LLMs, including the newly released Muse Spark Open. Free, open source, & powered by @togethercompute!↗

We are releasing Ultramarine 1 Flash, a frontier-class model built for knowledge work. It is open-source and achieves similar performance to Fable 5, while being 60x cheaper. It was post-trained by a team of 5 for ~$300k all-in. Available on API now, with weights releasing in 2…↗

Introducing San Theft Auto: A racing game based in San Francisco It’s multiplayer & open source! I spent 950M tokens having GPT 6 meticulously map San Francisco in Blender 😅 Try it out: santheftauto.com↗

every piece of software minus the model weights is now effectively “open source”.↗

starting today, @whirldotchat is now fully open source i've spent so long creating the perfect chat interface, and now, anyone can get it github.com/whirlchat/whirl↗

Some of my friends will be mad I recorded this, and comms people at Anthropic objected to releasing certain parts (and delayed it). But it's important for leaders to make these conversations happen. And I have a lot of respect for these two. Over a month ago, I sat down with An…↗

Powermove is out today. It's a video editor where the app itself is the thing you edit. The kernel is intentionally tiny. Timeline, effects, inspector, the UI, all of it lives in extensions on top. Ask the Powermove agent for a feature and it writes an extension, the same way we…↗

Built a tax document classifier with Jev. We ingest thousands of tax documents using an LLM pipeline I built last tax season. I read multiple articles as late as April this year claiming AI fails at tax document classification. Wasn't the case back then, and it's proved wrong a…↗

1/ We’ve built Cosift, an open source collaborative index for agents. Whenever an agent requires a piece of data from the web, it can also index it in Cosift for easier later retrieval. Agents require the same data repeatedly, and do the costly and time consuming work every time…↗

Just trying out Jev, I made a Chrome extension that: - Listens to your YouTube audio (optional) - Detects if it gets to a sponsor segment - Skips it ➡️➡️➡️ - All in real-time while costing ~$0.005 per video Prototype project, BYOK, open-source: github.com/trungdq88/yout…↗

Rune Icons is live. 900+ icons, each in 5 styles: outline, duotone, fill, pixel, and glass. You can reshape any path in the browser and copy it as SVG or JSX. Free, open source, no sign-up. runeicons{.}com↗

Btw we open sourced the core infra piece that makes these self improving loops possible. tangleml.com↗

My second conversation with Sarah Guo (@saranormous), founder of Conviction. Sarah's been early to many of this generation's defining companies, and is constantly ranked at the top of the managers LPs most want to invest with. She knows the small group of 250 people pushing the…↗

I changed my strategy for this era and I think it's starting to work: - no more focus on sub - no underselling or going after the mass. niche. - go after your audience. if it's people from sf, you can def charge 10x more for quality. - specializing, no slop rule - lifetime optio…↗

introducing markdown graphs - tables, charts, and diagrams for MDX that look like they were typed - tastefully crafted design and animations - 20 components, ready to use - free and open-source - built using @shadcn registry mdx-graphs.kshv.me/docs↗

Today, I’m open-sourcing /fuck-cancer, an AI skill that helps patients and caregivers navigate cancer diagnosis and treatment and advocate for themselves and their loved ones. Here’s what patients and caregivers have told me since I shared my mom’s story: “You have to be a huge…↗

Your data should be yours! Introducing OpenHistory, an *open-source* mac app that automatically tracks your entire workday. 🖥️ On-device inference & privacy 🚀 Turns mac activity into hourly + daily summaries 🤯 Connects via secure MCP to local agents openhistory.sh↗

sharing berd, a new open source desktop app to build with 🪿 we built this with a v small team, design + engineering working really close together, and designers building berd using berd! v proud of the fun and useful this is, and excited to keep building it out💫↗

Introducing Mono Charts. A collection of minimal, animated chart components for React. Now you can add beautiful, interactive charts to your app with a single CLI command. ✨ Part of Amicro. Open source. Try it: amicro.vercel.app↗

I made an Open Source version of the Grok Bot complete with all the features It does not need any subscriptions at all and uses the existing subscriptions you already have It can spin up virtual machines from @asciidotdev It uses @trycua for computer use It also has plugin s…↗

A small Mac app I built last weekend: 📺 Replay 📺 • Downloads videos from YouTube and X to watch later • Jump between chapters, adjust playback speed up to 2.5x • Switches to small corner player when in background And a bunch of other small features like batch adding, subtitl…↗

An Agentic IDE that builds itself I'm excited to show something I've been working on recently: bb, an agentic IDE that builds itself. This started as a passion project by @_ymichael, and over time I changed from being an early user to a contributor. bb really worked for me in a…↗