Brussle calibrates AI decision from models like Jev about your data, runs it again when a record it read changes, and fits it again when the model changes. A correction is applied only when it beats the model on your held-out outcomes.
Hi everyone. We're excited to share Brussle.
Brussle does three things with each one:
- Calibrated on your data. Brussle fits a correction to the decision’s number. Brussle applies the correction only when it beats the engine’s own numbers on outcomes that the fit did not see. In one customer’s own tests, the correction cut log loss on held-out outcomes by 55% on contract decisions and by 69% on vehicle-complaint decisions, while which records ranked above which barely moved.
- Run again when data changes. Brussle runs an answer again when data it read changes, and runs no other. It lets a burst of changes settle first, skips the engine call when an input has not changed, and caps the cost with a budget.
- Fitted again when the model changes. Brussle starts a new labelled epoch when the engine’s behaviour changes, then replays the inputs that your outcomes measured and fits the correction again for the new epoch.
About Brussle on Product Hunt
“Improve Jev's accuracy on your data”
Brussle launched on Product Hunt on October 15th, 2026 and earned 71 upvotes and 2 comments, placing #32 on the daily leaderboard. Brussle calibrates AI decision from models like Jev about your data, runs it again when a record it read changes, and fits it again when the model changes. A correction is applied only when it beats the model on your held-out outcomes.
On the analytics side, Brussle competes within Artificial Intelligence — topics that collectively have 481.1k followers on Product Hunt. The dashboard above tracks how Brussle performed against the three products that launched closest to it on the same day.
Who hunted Brussle?
Brussle was hunted by Ray. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Brussle including community comment highlights and product details, visit the product overview.
Ray