The video presents a live demo featuring four AI-powered startups—Warp, Code Rabbit, Charlie Labs, and Jam.dev—that significantly boost software development efficiency through intelligent coding agents, automated code reviews, autonomous bug fixing, and enabling non-engineers to directly edit live websites. These tools showcase practical applications of AI to streamline coding workflows, enhance collaboration, and accelerate product iteration across diverse development roles.
The video showcases a live demo event featuring four innovative startups that leverage AI to dramatically enhance software development workflows. Sarah Urbonus from OpenAI introduces the session, emphasizing how AI tools are enabling small teams to multiply their coding productivity by tenfold. The focus is on practical demonstrations rather than hype, highlighting real-world applications of AI in writing, reviewing, shipping, and fixing code efficiently.
Zach Lloyd, founder and CEO of Warp, kicks off the demos by showing how Warp uses AI agents to develop within a massive Rust codebase. He demonstrates how Warp’s agent, powered by GPT-5, can interpret prompts, reference files, and screenshots to make precise code changes in real-time. Warp combines the power of a terminal and an IDE, allowing developers to multitask with agents, review AI-generated code live, and maintain a tight iteration loop from prompt to production-ready software.
Next, Harzo Gil, founder and CEO of Code Rabbit, presents an AI-driven code review tool designed to address the bottleneck caused by the surge in AI-generated code. Code Rabbit operates as a background agent integrated into CI/CD pipelines, automatically analyzing pull requests for security issues, best practices, and custom policies. It provides actionable inline comments, one-click fixes, and even agent-to-agent handoffs to coding tools, creating a collaborative feedback loop that improves code quality and developer productivity.
Riley Thomas from Charlie Labs introduces Charlie, a fully autonomous TypeScript engineer that works directly within GitHub, Linear, and Slack. Charlie autonomously identifies bugs and technical debt, creates issues, writes and reviews code, and opens pull requests with passing CI tests. The demo highlights Charlie’s ability to collaborate seamlessly with human developers, proactively manage tasks, and maintain high-quality code through continuous self-review and responsiveness to team feedback.
Finally, Danny Grant, founder of Jam.dev, showcases Please Fix, a tool that empowers non-engineers like designers and PMs to directly edit live websites through a browser extension. Please Fix converts these edits into pull requests, handling everything from copy changes to design tweaks and animations while ensuring consistency with the existing codebase and design system. This tool removes bottlenecks by enabling the entire creative team to contribute to product improvements without disrupting developers, accelerating the pace of software iteration and innovation.