Blog/Engineering
Engineering
Engineering deep-dives from the team building Light's agents, straight from the people who wrote the code.
The investigation is already done
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Posts
5 posts
We gave software an immune system
Light runs around 100 customer-facing apps on its public API. When one of them breaks quietly, a pipeline notices, shapes the problem into something an agent can act on, and opens a fix before the customer reports it. Read post
The first step to organic software
Light's first step towards organic software, using apps as a method to enabling adaptive software for our customers Read post
We fine-tuned an open-source 8B model to replace a 1T model
Every invoice Light receives is read by a frontier model API. What we found on accuracy and cost when we fine-tuned an 8B model on our own hardware instead. Read post
How we taught our agent to learn
The hard part of agent learning is not spotting patterns in a ledger, it is ending up with a claim someone can check. How we built Astra's learning pipeline. Read postNo posts match that search.