kassette – Durable agent workflows backed by object storage
Agent runs often fail after expensive model calls and executing tools that have real-world side effects. This problem is made even worse by how common it is to deploy agents to serverless environments. When your agent dies, it needs to be restarted, but doing so safely isn't easy and everyone building agents has to solve this same problem of durability. The stack you're running probably already has half of what you need for durable execution already though, ie, a queue or job runner that can invoke work at least once. kassette gives you the other half by journaling completed steps to object…
kassette – Durable agent workflows backed by object storage launched on July 13, 2026 with 9 votes, #1,899 of 24,623 launches that month and more than 75% of that year's launches.
What it does
Make your agentic workflows durable with embeddable primitives that compose with your existing infra. No server, no dedicated runtime, no new infra. - lostinpatterns/kassette
In the maker’s words, at launch
Agent runs often fail after expensive model calls and executing tools that have real-world side effects. This problem is made even worse by how common it is to deploy agents to serverless environments. When your agent dies, it needs to be restarted, but doing so safely isn't easy and everyone building agents has to…
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