Blind Bird tickets are on sale now for CascadiaJS 2027!

2026 GOLD SPONSOR - ARCJET

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AI features are shipping fast. Security reviews are not. As agents gain the ability to call tools, access data, and trigger real-world side effects, the risk is no longer just unsafe text. It is unauthorized actions, data leakage, and runaway AI spend. Arcjet is the enforcement layer for AI features in production.

Instead of filtering prompts at the edge, Arcjet enforces policy at the moment your application executes tools or releases data. Decisions are bound to real application context such as identity, route, session, permissions, and cost budgets.

With Arcjet you can:

  • Protect AI endpoints from automation and cost attacks with bot detection and per-user rate limits
  • Prevent sensitive data from leaking into model context, logs, or third-party tools with built-in detection and redaction
  • Allow or deny tool execution based on user roles, routes, and approval flows
  • Constrain tool arguments and enforce spend limits before high-risk actions execute

Arcjet runs directly inside your environment as an SDK, giving you inline enforcement with full visibility into why a decision was made. Guardrails classify text. Arcjet enforces policy on AI actions in production.

If you are shipping customer-facing AI features, Arcjet helps you do it safely without slowing down development.

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Afternoon #CascadiaJS sessions are living up to my expectations. Great stuff from everyone.

— Jason Grigsby (@gri.gs) June 2, 2026
Mariya Mokrynska on LinkedIn
Happy to be joining #CASCADIAJS for the 3rd time! 🎉

Every year I come away learning something new from the talks and workshops, and it’s always great to reconnect with old friends while meeting new people like Akshay Upadhya B in the community. Looking forward to another amazing event full of learning, inspiration, and great conversations!🙂

#CascadiaJS
June 1, 2026 · View on LinkedIn
Knut Melvær on LinkedIn
Wrote a good old-fashioned post-conference reflections post about CascadiaJS. You should read it!

Thanks to Carter Rabasa and Carrie Rabasa for staying in the game, and to everyone who made it happen on/off/behind the scene. 🙇 I hope to be back next year!

https://lnkd.in/g2cw3rvG
June 4, 2026 · View on LinkedIn