What is the Jev Java SDK?

A community Java 26 client for the TypeSafe System One API: you ask atomic questions about any state and get typed, calibrated answers as noul, choice or score. The README notes it is not affiliated with TypeSafe.

What are the modules?

Four: jev-sdk is the client, jev-sdk-structured adds structured-concurrency patterns, jev-sample is a support-ticket triage app that runs offline without an API key, and jev-spring-boot-sample is a Spring Boot 4 supply-disruption service.

Which modules need preview flags?

Only the structured ones: jev-sdk-structured needs --enable-preview on JDK 26, and so does jev-sample; the core client and the Spring Boot sample run without preview flags.

What does the structured module add?

Fan-out, settle-all, hedging and chunking built on StructuredTaskScope, on top of what the core client already covers: typed questions and answers, retries, timeouts, a bulkhead, virtual threads and ScopedValue correlation.

What does it depend on?

Jackson 3 only, as tools.jackson.core:jackson-databind; the README's Maven install block shows io.github.dmishra2022, artifact jev-sdk, version 0.1.0, with the structured module as an optional second dependency.

Does the sample need an API key?

The support-ticket triage sample runs offline without one, which is how the README positions it; the captured text does not detail key setup for live calls against the API.

What are the limits of this entry?

The captured README stops midway through the Maven install block, so remaining versions, the API reference and any tests or benchmarks are not visible; the repo has 0 stars and was created and pushed 2026-10-05.

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Jev Java SDK

A community Java 26 SDK for the TypeSafe Jev API: typed questions and calibrated answers as noul, choice or score, with retries, timeouts, virtual threads and an optional structured-concurrency module, plus Spring Boot 4 and offline triage samples; Jackson 3 is the only dependency.

See highlights Open github.com

Stars: 0
Language: Java
License: APACHE-2.0
Reading time: 2 min
Published by: Community
Author: dmishra2022
Last verified: Oct 2026

dmishra2022/jev-java-sdk

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High-performance Java 26 SDK for the TypeSafe Jev API (virtual threads, structured concurrency) with a Spring Boot 4 supply-chain sample

Forks: 0
Last pushed: Updated Oct 2026

Repo stats from the GitHub API, cached Oct 2026.Homepage

Tagscommunity github java spring-boot

Works forJev for Classification

Used inJev for Software & DevTools

Languages: Java
Platforms: API
Capabilities: Open sourceRequires API key

Highlights

Community Java 26 client for the TypeSafe Jev API: typed questions and calibrated noul, choice or score answers.
jev-sdk covers retries, timeouts, a bulkhead, virtual threads and ScopedValue correlation without preview flags.
jev-sdk-structured adds fan-out, settle-all, hedging and chunking on StructuredTaskScope; preview in JDK 26.
Samples: offline support-ticket triage and a Spring Boot 4 supply-disruption decision service on virtual threads.
Only dependency is Jackson 3; Apache-2.0, community-built, not affiliated with TypeSafe.

Watch out

README and GitHub metadata reviewed 2026-10-17; the captured install block stops mid-way through the Maven snippet, so remaining module versions, the API reference and any tests or benchmarks are unavailable; the repo has 0 stars.

Questions about this entry

Short answers drawn from the linked project or page.

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Original write-ups on what this entry is for.

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