Tech lead, 15+ yrs. AI agents, AWS, full stack.

Miami
Joined June 2023
First day creating more than consuming!!! 🎉 Thanks to createratio.com!!
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I taught CreateRatio to take a break 😴 A small polling guard lets its background worker sleep when there's nothing to track, while pending activity still gets delivered. Next: giving my AI agents clear rules to keep it lightweight. webcu.dev/blog/letting-creat…
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Hey Miami Tech! 👋 Who’s joining tomorrow’s hackathon? I’m looking to form or join a team! I’m a software engineer with experience building full-stack applications, and I’m especially interested in the Education track, but open to exploring other tracks too. Already have a team and need another developer? Still looking for teammates? Drop a comment or DM me! Let’s build something with AI, in a day! 🚀 #MiamiTech #Hackathon #eMergeAIHackathon
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Jorge Gonzalez retweeted
The @eMergeAmericas AI Hackathon site is live 🚀 $7,000+ in prizes, cash prizes in all 3 tracks, $200 in Devin credits for every hacker, and Archie free all day. Oct 17 at The LAB Miami. Tracks, problem sets and schedule are all on the site. (Website with Devin by @cognition, video by @claudeai Opus 5.5)
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My first browser extension is live in the Chrome Web Store! 🎉 Meet CreateRatio: track how much time you spend creating vs. consuming on X and LinkedIn. Give it a try! Feedback and contributions welcome, it’s open source 😊
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Last week, I called Git conflicts a bottleneck in my agentic workflow. Today, Anthropic published this anthropic.com/engineering/re… 😄 My favorite line: “the role of the engineers was to tell Claude ‘no.’” Less coding by hand. More engineering judgment!
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I got access to Cloudroom.dev and oh boy, my computer is no longer the bottleneck. Now I’m struggling to keep my agents busy :D Want to skip the waitlist? I’m giving away an invite to the first person who finds the hidden feature on my blog: webcu.dev and tells me what it is in the replies.
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My agentic coding bottlenecks: Compute: 3–4 agents slow my computer down. Git: multiple PRs lead to conflicts. Tokens: I hit my 5-hour subscription limits or have to watch my API spending Are you running into these as well? Others?
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If you have access to the most capable AI model, what’s the technical case for using a weaker one? Set cost aside: latency, privacy, predictability, specialization? Curious about concrete examples where the less capable model is the better engineering choice.
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A 284-billion-parameter model, running on a Mac 🤯 That’s DwarfStar. A small C engine that squeeze models like DeepSeek V4 onto a high-memory machine, and keep the conversation on disk. I don’t get yet is how you compress it that hard 🤔
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One of the things I really like about AI is that you can interact with a sea of information in a very dynamic way. The only thing we need is curiosity! And now you can make it even more interactive! This is my first try following @karpathy advice:
We'll be spending a lot more time trying to understand the outputs of language models. A few thoughts, tips & tricks: Writing. Something I've had success with: Ask your LLM to explain something in ASD-STE100, it's a controlled language specification originally developed for aerospace maintenance documentation. LLMs well-versed in this language and it comes with heavy constraints on clean writing style that I often find a lot more readable. Sometimes I've tried to soften it a bit e.g. ask for "80% of the way to ASD-STE100" because the spec is quite stringent. But even better: Diagrams / images. Instead of writing, ask your LLM to create a diagram. These can be a lot easier to process, parse, and understand. But even better: Web pages. Ask for output "in HTML" to get a beautiful, interactive webpage. LLMs are getting really good at frontend and can create beautiful experiences, animations, etc. But even better: Explainer videos. The output format I am most bullish on is fully custom / bespoke explainer videos generated on any arbitrary topic. Experiment with things like "Create a 3b1b style video explainer on X. Use my ElevenLabs API key for audio narration". (you'd need an API key for the latter or you can ask your LLM to find you decent free alternatives that use your local compute). This is actually starting to work! In summary: - As LLMs get better, they will do more and more of the legwork autonomously, and a lot more of our work will rise up the abstractions into oversight and understanding. - Luckily, LLMs can help here too because as intelligence and code are increasingly abundant, you can ask for large, custom, discardable software artifacts (e.g. web apps, video explainers) that would have never made sense to create before. Push the boundaries here and you'll be surprised.
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A longer version:
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Anthropic recently launched claude dot dev. The article about how they made claude dot ai ~3x faster in two weeks is really interesting. The numbers are wild (typeable page from 3.1s → 0.55s at p75).
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What made that possible wasn’t “let the model cook.” It was the opposite of autonomy theater: • Humans set ambition (“be braver :)”) • Humans owned taste (is this speed improvement worth the complexity?) • Humans defined guardrails (flags, CI ratchets, incremental rollouts)
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Grok bot can react with emojis to your messages 🤯 😅
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