15 y/o founder/dev (dms open) intern @mastra ex @orchid_hq building: email sdk, social sdk, sandbox sdk, akeru bot ambassador: https://xitter.cf/t.co/YYXmqXDUho

US, Florida
Joined May 2025
Every landing page has the same flat background. So I built gradients.sh, moving gradient backgrounds for any site. - 207 animated presets - Tweak colors, speed and grain - React, Vue, Svelte or plain HTML - Or ask your agent to add it 39 free, all customizable 👀
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Leo - 15 y/o founder retweeted
I benchmarked 7 sandbox providers for AI agents. Cold start, fastest to slowest: 1. E2B: 0.50s 2. Superserve: 0.53s 3. Freestyle: 0.72s 4. Tenki: 0.86s 5. boxd: 1.06s 6. Daytona: 1.62s 7. Upstash: 2.63s There are so many other benchmarks I ran below 👇
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Leo - 15 y/o founder retweeted
Just a reminder that Claude's banked reset expires today at 9am PT I'm about to burn threw my entire limits to use it in time.
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Leo - 15 y/o founder retweeted
This is the first time I've reached such a high amount of clicks on google for a project!
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Leo - 15 y/o founder retweeted
The fact that railway builds have been down for 35 hours is kinda insane? I won't be surprised if this hits 48 hours 🙃 I'm sure the Railway team is working hard to fix this but I just feel bad for all the apps that are down because they can't push out a new deployment
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Leo - 15 y/o founder retweeted
Great sandbox benchmark work by @leodev. @superserve_ai has the fastest cold starts, snapshot starts and fan-out burst creates. Zero failures. microVM isolation. aisandboxbench.com
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Leo - 15 y/o founder retweeted
I'm so close to starting a newsletter, I'd probably just put tons of valuable information that I can't put here on X Things like: - How to make your launches go viral - How to properly structure your pricing - How to properly do GEO for your projects - some ai stuff in the mix - etc Would anyone be down to actually read this, or am I too boring to explain that? (be honest)
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Leo - 15 y/o founder retweeted
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/ardia
We've decided to sunset Arc on December 22, 2026. That's not an easy sentence to write. We spent years building Arc and celebrating each and every release along the way: we have so much pride and love for what we made alongside the Arc community. Our priority is to deliver best-in-class security for our members. Keeping a browser secure takes constant, dedicated work that is only increasing in the age of AI. Dia was built from the ground up to meet today’s security standards, so that's where our engineering and security teams will focus moving forward. We've worked to make switching to @diabrowser as easy as possible for Arc members. Here's how: · Your passwords, bookmarks, extensions and history come over to Dia seamlessly. · Spaces, Folders, and Tab Groups are in Dia and import over with your data intact. · Dia now surpasses Arc benchmarks in stability, speed, and security. · The browser features you use in Arc are free in Dia, and the AI is optional. Thank you for using Arc, for pushing us to make it better, and for building alongside us. The team that made Arc is the same team behind Dia, and some of our most ambitious work is just ahead. We'd love for you to be there with us when it lands.
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Leo - 15 y/o founder retweeted
I benchmarked 8 web data APIs for scrapingbench.com 145 tasks across search, scrape, map and crawl. Here's a summary 👇 (this is also a thread with other info)
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I benchmarked 7 sandbox providers for AI agents. Cold start, fastest to slowest: 1. E2B: 0.50s 2. Superserve: 0.53s 3. Freestyle: 0.72s 4. Tenki: 0.86s 5. boxd: 1.06s 6. Daytona: 1.62s 7. Upstash: 2.63s There are so many other benchmarks I ran below 👇
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Pausing + resuming some task on the sandbox:
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There are a lot more benchmarks on the site, I can't put them here. Check them out fully here: aisandboxbench.com/ Also here's a full list of all the current providers: - @upstash - @daytonaio - @superserve_ai - @e2b - @tenki - @boxd_sh - @freestyle_dev I plan to add very soon: - @modal - @boatdotdev - (any other sandbox providers feel free to dm me)
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Leo - 15 y/o founder retweeted
How much are you willing to pay monthly for a library BIG visual upgrade for your landing/product? Or would you just get a yearly/lifetime plan which is around $100-150?
31%$19 Monthly
1%$24 Monthly
6%$29 Monthly
62%$100-150 Yearly/Lifetime
71 votes • Final results
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This is the first time I've reached such a high amount of clicks on google for a project!
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Leo - 15 y/o founder retweeted
Introducing Context Awareness. Your browser is now your second brain. ⋅ Remember everything on your screen ⋅ No need to explain your context every time ⋅ Saved privately on your device ⋅ Connect Aside as memory for your personal assistant aside.com
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The fact that railway builds have been down for 35 hours is kinda insane? I won't be surprised if this hits 48 hours 🙃 I'm sure the Railway team is working hard to fix this but I just feel bad for all the apps that are down because they can't push out a new deployment
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I'm very close to publishing this benchmark Just need to fix a couple small issues Verify all of the work (pricing, speeds, etc) Hopefully going out today at 1:30pm ET
I'm going to be doing a sandbox provider benchmark, this will be independent and will have 0 bias. I'm going to include: - @e2b - @daytonaio (need some credits from their team if they want me to add them) - @upstash box's - @boatdotdev - @boxd_sh - @freestyle_dev Is there anyone else I should add?
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Just a reminder that Claude's banked reset expires today at 9am PT I'm about to burn threw my entire limits to use it in time.
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Leo - 15 y/o founder retweeted
Hot take: Designing is so much more than just making a page look good. In my opinion, designing is like a art. You want to: - set the direction - set the mood that the visitor gets - have a theme - make it feel good (good ux) - and so much more I feel like once you understand this you start getting better at designing
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