Replit — Replit Blog – Product updates from the team

Wed, Sep 10, 2025 • Featured

Introducing Agent 3: Our Most Autonomous Agent Yet

We’re excited to introduce Agent 3—our most advanced and autonomous Agent yet. Compared to Agent V2, it is a major leap forward. It is 10x more autonomous, with the ability to periodically test your app in the browser and automatically fix issues using our proprietary testing system—3x faster and 10x more cost-effective than Computer Use models. Even better, Agent 3 can now generate other agents and automations to streamline your workflows. What’s New 1. App Testing: Agent tests the apps it builds (using an actual browser) Agent 3 now tests and fixes the app it is building, constantly improving your app behind the scenes. We are launching two different options here, depending on your needs:

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Sat, Oct 10, 2020
Programming Language Jam Results
We're thrilled to announce the PL Jam results. Here are the criteria our judges used: Freshness: How novel are the ideas behind the language? This accounts for the most points since it's the Jam's theme. Value: How practical/useful this language could be? Polish: In its current state, how polished is the language? Technical difficulty: How hard was it to implement? The overall winner will take home a total of $10,000 (prize + grant). We also picked a winner team per category, which will receive $500 each.

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Introducing Agent 3: Our Most Autonomous Agent Yet

Programming Language Jam Results