ORIENTATION
Start here: official and explainers
The launch material, the docs and the best explainers of the typed-decision contract.
CURATED VIEWS OF THE INDEX
Hand-picked groups of entries by use case. Membership is editorial; evidence labels stay attached to each entry.
ORIENTATION
The launch material, the docs and the best explainers of the typed-decision contract.
MEASUREMENTS
Every public measurement of Jev found so far: TypeSafe's evals dashboard, independent benchmark repositories, and vendor and builder tests on their own data.
ACTION SELECTION
Jev choosing the next click, key or app action from a bounded action space built out of the DOM, OCR or an accessibility tree.
ROUTING, GATING, VERIFYING
Where a typed decision sits inside a larger loop: model routing, tool-risk gates, context compaction, rollout rules.
MANY ITEMS, FEW DECISIONS
Thousands of pages, mentions, emails, ads or candidates screened by parallel yes/no and score questions before anything expensive runs.
PR GATES AND ROUTERS
Jev inside coding agents: reviewing diffs against fixed checks, choosing models per turn, deciding what stays in context.
FAST LOOPS ON STRUCTURED STATE
Real-time loops where the model picks an action many times a second from a small, fixed set.
OPEN REPLICAS
Independent projects that reproduce the typed-decision interface on open weights or tiny specialists.
UPSTREAM DISCOVERY
Community lists and threads used as upstream sources for this index.