Uploaded November 2025 | Updated September 2026, 2 days ago
AI is writing code now, but it’s creating a lot of security vulnerabilities and prompt injections (and might be secretly plotting world domination). How do we stop it without giving up all our vibe-coded apps? Kenton Varda, the inventor and architect of Cloudflare Workers, has a plan: sandboxes. Lots of sandboxes. Billions of them. Trillions, even. Every human should command a personal army of AI agents and vibe-coded apps each trapped in its own separate sandbox. But sandboxing alone is easy. The hard part is doing it without losing utility. If you want an agent to do things, it needs to talk to the world. How do we make sure it can do what it needs to do but can’t go rogue? Cloudflare Workers was designed for this from the beginning. In this talk, learn Kenton’s decade-long plan to make Workers the ideal platform for sandboxing.
Kenton Varda is the architect of Cloudflare Workers, a "serverless" compute platform which distributes your code to 335+ locations globally so that it always runs as close to the client as possible. Prior to joining Cloudflare, Kenton created Sandstorm.io and Cap'n Proto. Further back, while at Google, Kenton wrote Protobuf v2 and open sourced it.
#cloudflare #cloudflareworkers #developer
AI is writing code now, but it’s creating a lot of security vulnerabilities and prompt injections (and might be secretly plotting world domination). How do we stop it without giving up all our vibe-coded apps? Kenton Varda, the inventor and architect of Cloudflare Workers, has a plan: sandboxes. Lots of sandboxes. Billions of them. Trillions, even. Every human should command a personal army of AI agents and vibe-coded apps each trapped in its own separate sandbox. But sandboxing alone is easy. The hard part is doing it without losing utility. If you want an agent to do things, it needs to talk to the world. How do we make sure it can do what it needs to do but can’t go rogue? Cloudflare Workers was designed for this from the beginning. In this talk, learn Kenton’s decade-long plan to make Workers the ideal platform for sandboxing.
Kenton Varda is the architect of Cloudflare Workers, a "serverless" compute platform which distributes your code to 335+ locations globally so that it always runs as close to the client as possible. Prior to joining Cloudflare, Kenton created Sandstorm.io and Cap'n Proto. Further back, while at Google, Kenton wrote Protobuf v2 and open sourced it.
#cloudflare #cloudflareworkers #developer










