Solo founder. Building Electrobun and Dash at blackboard.sh | 20+ years in early startups going zero to one and one to $4B

Toronto, Ontario
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It's here. Electrobun is ready for you. npx electrobun init blackboard.sh/blog/electrobu…
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Is Apple Notarization down for anyone else?
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Yoav retweeted
And just one bike ride later Dash built with Cottontail uses less RAM than Bun. Before: Dash on Electrobun + Cottontail: 420MB Dash on Electrobun + Bun: 96MB Now: Dash on Electrobun + Cottontail: 86MB Building Dash with Dash. Sign up here: blackboard.sh/dash/
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Working from my phone using Dash
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400MB ram usage down to 100MB from my exercise bike. Thanks to Dash.
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And just one bike ride later Dash built with Cottontail uses less RAM than Bun. Before: Dash on Electrobun + Cottontail: 420MB Dash on Electrobun + Bun: 96MB Now: Dash on Electrobun + Cottontail: 86MB Building Dash with Dash. Sign up here: blackboard.sh/dash/
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I’m not even halfway through watching the openai dev day keynote, and reading through dot.com that they put together to explain dots, and Google just released a better model than both the latest OpenAi and Claude combined. Ai makes announcement and ai consumes it
Introducing Gemini 4 Argon – our new frontier model. It’s built for complex workflows across coding, enterprise knowledge work, and cybersecurity defense – rolling out today to a set of trusted testers through our Fairwind Program.
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Electrobun 2.0.2 is here ⚡️ 🐇 Modular Cottontail: automatically bundles only the built in modules your app uses ⚡️ Cottontail startup and idle perf 🐰 New appdata:// url support for app-owned files ⚡️Hutch and Warren improvements 🐇 Tons of other fixes across Windows, Mac, and Linux You can still choose Cottontail, Bun, Rust, Zig, Go, or Odin for your main process. Full changelog: framework.blackboard.sh/elec…
Made with AI
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Electrobun 2.0.2 is here ⚡️ 🐇 Modular Cottontail: automatically bundles only the built in modules your app uses ⚡️ Cottontail startup and idle perf 🐰 New appdata:// url support for app-owned files ⚡️Hutch and Warren improvements 🐇 Tons of other fixes across Windows, Mac, and Linux You can still choose Cottontail, Bun, Rust, Zig, Go, or Odin for your main process. Full changelog: framework.blackboard.sh/elec…
Made with AI
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Hutch, Electrobun’s CLI and toolchain orchestrator, automatically generates delta updates for your app. Our Kitchen Sink test app is 800 MB uncompressed. This release’s update patch is just 1.4% of that size. Save your users time and bandwidth and ship as often as you like.
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ChatGPT turning the 20x plan into the 10x plan and only giving you 100 messages/week for $250/month is exactly why Dash needs to exist. Use Codex, Claude, Kimi, or any other service in Terminal tabs, or use built-in open weight models powered by PI. blackboard.sh/dash/
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Considering raising an $8M seed round solely to pull off this exact growth hack.
AHAHAHAHAHAHAHAHAHAHAHA NO WAY. > OpenAI just announced Dots. > SpaceXAI bought Dot.com it redirects straight to the Grok Bot download page. based lmao.
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This might be the most fun I've ever had in my entire life. I wish I had this back when I had to write CSS by hand destroy.spritefusion.com/
Destroy any website with a stickman. Have fun: destroy.spritefusion.com
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This was obviously coming before IPO and will only be the first step like this toward equalizing subscription and api pricing. This is the boundary. As models get more efficient, most (eg: 95%) of those gains channeled to normalization, (5%) to users. We’ve reached peak subsidy
Hi, Tomorrow we are re-opening the Pro $200 subscriptions to new subscribers, but together with it we are also changing how we calculate the usage for it. In effect, if you do the math, it will net out at half the dollar in API spend compared to the old Pro $200 plan. Now that it's said, let me explain why this is happening and why you will still get more work done than if you were on the Pro $200 subscription one month ago. (a) We didn't want to compromise in other ways and are committing to not reintroducing the 5h limit, so that you can fully use the weekly usage when you want. (b) On the subscription, we guarantee that over time you always get more work done and with an increasing level of quality. This means that you will continue to get more value per dollar spent as a result of models getting more efficient and us passing down the improvements in the form of API price reductions. (c) We don't want to put an incentive on ourselves to artificially inflate the API list prices to make it look like you are getting a lot (and workaround it through discounts, etc). Instead we want to continue to both rapidly reduce prices and increase capabilities of models on the API. This week we introduced GPT-6 Sol and GPT-6 Luna at 50% of their previous price. Over time, we see prices go low enough that it makes sense for most to buy usage as needed without there being a significant gap between what you get in a subscription and what you get in the API for a dollar spent. (d) Tomorrow, we are adding more things to the subscription that won't draw on the usage, I won't reveal what that is yet. I wanted to be transparent before all the big announcements tomorrow. Lots of new exciting things are coming to the subscriptions that will make it super compelling, but I wanted to make sure to share this change ahead of time so you can all understand it before we shower you with good news. Codexingly, Tibo
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Border radius is more important than you think
اشياء صغيرة تصنع الفرق ✨ هنا تجربة لمهندس مدني بالصين يشرح الفرق بين قوة تدفق الماء في ماسورتين باكواع مختلفة
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I’ve outgrown my home office working on Blackboard Technologies (where I’m building Electrobun and Dash, and a stealth 3D printing thing). I want to rent a Lab somewhere around Toronto West End and open up some desks for early startups to come co-work for free. Who wants in?
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Who wants to help me build this in Toronto?
@ Founders under 200 followers, what are you building? If it's cool, I'll invite you to our 60k sqft lab in SF Bonus point if it’s hardware & physical inteligence
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Using Dash’s web ui to check in on Claude while I take my son for a mid-day walk. Looks like Electrobun’s full end-to-end test matrix on linux finished 30 mins faster than we thought. He says we’re not going back early though
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Sign up for the beta that ships next week and help shelp Dash here: blackboard.sh/dash/ Early access 🤝 Early feedback
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