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Vasek Mlejnsky
E2B
5,887 posts
user avatar
Vasek Mlejnsky
E2B
@mlejva
ceo @e2b ✶
San Francisco, CA
e2b.dev
Born February 22
Joined February 2011
2,111
Following
8,423
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  • Pinned
    user avatar
    Vasek Mlejnsky
    E2B
    @mlejva
    Jun 8
    That’s a 1 with nine zeroes followed! The rate keeps accelerating. Any tool used by agents directly must be ready for enormous growth in the upcoming months. We started E2B with an idea that agent is our user. Now it’s finally coming true.
    user avatar
    E2B
    @e2b
    Jun 8
    One billion sandboxes created on E2B. Every one of them powered an AI agent solving a real-world problem. From early-stage startups to cutting-edge AI labs to the Fortune 100, E2B is the infrastructure behind some of the most widely used agents in production, and the RL
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    7.9K
  • user avatar
    Vasek Mlejnsky
    E2B
    @mlejva
    Mar 29, 2023
    I present to you: GPT-4 powered IDE that creates UI on demand so it fits your exact development needs. Need UI for making server requests? No problem. Just ask for it.
    00:00
    524K
  • user avatar
    Vasek Mlejnsky
    E2B
    @mlejva
    Feb 28, 2025
    Why did Netlify lose the war with Vercel? I want to learn the main product decisions that led to this from both sides
    294K
  • user avatar
    Vasek Mlejnsky
    E2B
    @mlejva
    Jan 8, 2025
    We (@jamesmurdza) have been building Open Computer Use - 100% open source computer use agent. The agent is using @e2b_dev's Desktop Sandbox as virtual computer. 🔗 Full open source repo 👇 The agent is using 3 different LLMs: 🔸Llama 3.2 (@AIatMeta) 🔸Llama 3.3 🔸OS-Atlas
    49K
  • user avatar
    Vasek Mlejnsky
    E2B
    @mlejva
    Jul 28, 2025
    AI agents are the future—but they're stuck with the infra of the past. Legacy infrastructure is blocking their full potential. We've raised a $21M Series A to unblock them. Here's exactly what agents really need to excel: ⚡ A computer they can quickly boot up 📁 Ability to
    00:00
    146K
  • user avatar
    Vasek Mlejnsky
    E2B
    @mlejva
    Mar 16, 2024
    “The AI engineer of the future is a TypeScript engineer” by @rauchg This is something we have noticed ourselves - our JS/TS SDK is growing faster than our Python SDK
    82K
  • user avatar
    Vasek Mlejnsky
    E2B
    @mlejva
    Oct 16, 2024
    Today, I'm excited to launch @e2b_dev, release v1.0 of our SDK, and announce our $11.5M seed round! We're building infrastructure for AI code interpreting. Secure E2B Sandboxes for running AI-generated cloud. We run millions of sandboxes every month, growing fast, and have
    00:00
    101K
  • user avatar
    Vasek Mlejnsky
    E2B
    @mlejva
    Jun 23, 2024
    I'm building an open source version of @AnthropicAI's Artifacts and the coding skills are the best I've seen so far Until now, only GPT-4/4o has been able to follow this prompt and get me the right chart 🔸 LLM: Sonnet 3.5 🔸 AI Code Execution: @e2b_dev 🔸 App: @nextjs
    00:00
    83K
  • user avatar
    Vasek Mlejnsky
    E2B
    @mlejva
    May 28, 2023
    we're working on allowing anyone to get their own 🐣 github.com/smol-ai/develo… that runs on @e2b_dev with 1 click
    120K
  • user avatar
    Vasek Mlejnsky
    E2B
    @mlejva
    May 2, 2024
    Introducing: Code Interpreter SDK After over 150k active sandboxes, we're excited to introduce a building blog for any AI app - SDK for code interpreting! What can you build with it? 🔸 Automated data analysts 🔸 Power generative UI 🔸 AI tutors 🔸 AI developers ...and more
    00:00
    130K
  • user avatar
    Vasek Mlejnsky
    E2B
    @mlejva
    Oct 3, 2024
    Introducing Fragments by @e2b_dev ✶ Fragments is a fully open-source Next.js template for building apps that are fully generated by AI. It supports AI-generated apps with frameworks like: - @nextjs - @Gradio - @streamlit - @vuejs or your completely custom stack with custom
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    36K
  • user avatar
    Vasek Mlejnsky
    E2B
    @mlejva
    Mar 14, 2025
    Introducing 🏄 Surf 🏄 An open source playground for running OpenAI's new Computer Use Agent with @e2b's Desktop SDK Here's CUA building a Flask server using file explorer, VSCode, and terminal The whole app is open source 👇
    00:00
    34K
  • user avatar
    Vasek Mlejnsky
    E2B
    @mlejva
    Mar 15, 2023
    Does your AI write code, run code, debug itself, install packages, writes to files, and deploys the code? Mine does youtu.be/beYWhTsVcU8
    110K
  • user avatar
    Vasek Mlejnsky
    E2B
    @mlejva
    Feb 28, 2025
    Replying to @carterleffen
    The war was over before v0
    17K

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