Michele Catasta
@pirroh
Followers
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Following
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President & Head of AI @Replit | 🇮🇹 @🇺🇸
SF Bay Area, CA
Joined February 2009
I met exceptional Replit builders across the globe. Now we are bringing them all together with our new Ambassador Community! Francisco will accept new applications soon 👇
Do you love @Replit and just can't stop building? Then you'll be thrilled to hear about our new Ambassador Community! Currently invite-only but we'll be opening up applications soon. Learn more and apply below 👇 https://t.co/ZsAlZXI84A
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“Agent 4, next year, sooner than you expect. It will be really fast.”
Is vibe coding dead? 💀 I interviewed the president of Replit @pirroh, one of the biggest vibe coding platforms in the world. He thinks 2025 for vibe coding is like 2022 for ChatGPT 😳 “We just started” I agree because vibe coding is solving one of the most complex and
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Big bets require long term, unfaltering conviction. Personally, I just crossed year 10. And I feel this is just the beginning.
@pirroh replit has been ahead of the curve on all of this since the moment gpt-3 came out. your success couldn't be more deserved!
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🚀 Kicking off in TEN HOUR @ NeurIPS 2025! Deep Learning for Code in the Agentic Era (DL4C) workshop is about to go LIVE! Insane speaker lineup: @gneubig @dawnsongtweets @pirroh @sidawxyz @LiangchenLuo @JustinLin610 📍 Hall G-H | 09:00–17:00 🎁 Free customized swag for
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Always Be Crushing Dogfooding
Our company's largest dogfooding session ever orange blocks to hide the secrets @pirroh told me I'm not allowed to tweet about the top secret project, but I can share this moment the entire company pausing their normal roles to dive into @Replit, test all the functionality,
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Replit built insane traction in the fortune 500 with logos from banks to hyperscalers and lifestyle brands. We did this with a tiny sales team, but it's time to scale: Excited to announce that Ghazi, who lead sales at great companies like Retool & Auth0, is joining as CRO!
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Opus 4.5 is the new High Power Model for Replit Agent. It will help you: - Ship complex features with fewer retries - Optimize performance of your apps - Run longer-horizon planning Enabled by default at no extra cost, only until Dec 8th.
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Replit Agent is now powered by Claude Opus 4.5 at no extra cost, until Dec 8th. Black Friday started early! 🧵 ↓
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Between design and fast mode, I built so many little apps that I'm confident we have invented a new category of entertainment. JIT software is here.
Replit is free for the first time ever! We’re introducing Fast Mode, a 5x faster way to build with AI. Complete tasks in under 30 seconds. And for a limited time, it’s completely free Try it out today at https://t.co/6y57dDajXd
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I love when our power users understand all the magic that we built under the hood. I’m on a mission to keep nerd sniping you, @jasonlk 🫡
@pirroh Subagents in v3 already maybe the most jaw dropping thing I’ve used this year Calling in the architect alone is epic Super excited to see multiple subagents running in parallel
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Fast. Fun. FREE! Give it a try — Fast Mode is such a fun experience to iterate on your Replit Apps.
Replit is free for the first time ever! We’re introducing Fast Mode, a 5x faster way to build with AI. Complete tasks in under 30 seconds. And for a limited time, it’s completely free Try it out today at https://t.co/6y57dDajXd
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I gave Zhen a blank cheque last week 💰 He’s been cooking hard. BRB — the finance team is calling me…
Dreamt the @Replit agent was free. Can’t shake the feeling. Should we do that?
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Replit Agent 3 is subagents all the way down. https://t.co/IQ749pXe7N
en.wikipedia.org
## This is the Year of the Subagent if there's anything i'm hearing a lot about context management, from my podcast with @businessbarista , learnings with @cognition, and this keynote from @pirroh, it is that basically everyone is exploring subagents with scoped autonomy,
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A glimpse of Agent 4, coming soon. As always, we build in public at Replit. Our wins are everyone’s wins!
What @replit is working on next, serving not only devs but not super tech builders as well: 1. Parallelism as a UX shift. A single long agent run feels like sending a letter to a black box. Parallel agents give you motion and feedback. The catch is conflict resolution and task
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When @swyx calls, you better show up. Grateful to be part of such supportive community 🙏
@aiDotEngineer @businessbarista @katelyn_lesse @AnthropicAI oh shit @pirroh opened his slides with the Semi Async Valley of Death lmao https://t.co/5UouSFRYu8 he's humble so he's not gonna say but I'll say it for him - Replit Agent (esp v2+) has completely revolutionized @replit's busines and exploded to $250m ARR from a standing start
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Congrats to the team at @Replit the new design tool is awesome, I feel like this is a real step change in design and plugs a nice gap that I've been waiting for in the AI coding space. I wrote a review about it here. https://t.co/8PDuJy1DHS
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