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CommunityTools & Integrations43 starsVerified 2026-09-20

jevcache

A local decision ledger for Jev-class models: caches decisions keyed by redacted model, schema, and state, replays them deterministically in CI, and publishes bundles without raw state.

Open github.comhyperspaceai/jevcache
Category
Tools & Integrations
Published by
Community
Author
hyperspaceai
Added
2026-09-20
Tagscommunityrustcachingcli

Highlights

  • recall() checks the local ledger only; decide() falls back to a configured backend on a miss.
  • Fingerprints redact emails, phones, long digit runs, ids, and timestamps before hashing.
  • jevcache publish bundles fingerprints and answers, never raw state.
  • A single 2 to 3 MB static binary for macOS and Linux on arm64 or x64.

Watch out

The repo distributes the CLI binary and docs; the hosted global index is beta and the Jev backend needs TYPESAFE_API_KEY.

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From the community

Posts from builders shipping with Jev right now.

LLM-as-a-judge, sped up

Yuchen Jin
Yuchen Jin
Databricks
@Yuchenj_UW
·

Jev has spoken. It picked which model is AGI. 20–200x faster. 40–400x cheaper. This could make things like LLM-as-a-judge insanely fast and nearly free. (I tried a bunch of prompts and still didn’t burn through $0.10.)

Image
Diogo Almeida
Diogo Almeida
TypeSafe AI
@CompleteSkeptic

After co-inventing ChatGPT, I kept asking myself: why have superhuman chat models not led to AGI? I’ve spent the last 2 years in stealth building a new way to train models (RLCD), and a new type of frontier AI model that we are releasing today: Jev • 20-200x faster • 40-400x

Watch on X
Reply
Read 94 replies

Instant compaction with Jev