Jev in production › Document and record classification

Thesys

Local research workspace whose Compare mode sends each retrieved passage pair from two papers to Jev, which labels it corroboratory, contradictory or neutral for a claim, with confidence listed in a side panel.

Open on GitHub ↗

The source publishes no measured number.
Use
Document and record classification
Industry
Education and research
Form
Open-source tool
Stage
In production
Listed
2026-09-24
Found via
github
Repository
Sreehari05055/thesys-core
Stars
168
Forks
20
Last push
2026-09-23
Language
TypeScript
License
AGPL-3.0
Thesys screenshot
screenshots/full_highlights.png in the Sreehari05055/thesys-core README, AGPL-3.0; shown from GitHub.

The README opens with

Local research workspace: search open-access papers (OpenAlex and arXiv), upload PDFs, ask questions with on-page highlights, compare two papers on a claim, and export citations.

Papers, embeddings, and chat history stay on disk. Citations jump to the PDF. Chat needs an OpenAI API key; pairwise compare uses TypeSafe Jev. Ingest and retrieval run locally (Docling, Chroma, BGE).

Copy backend/.env.example to backend/.env, set OPENAIAPIKEY, EMAIL, and TYPESAFEAPIKEY (compare), then:

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For the project's own README, linking back here:

Listed in Jev in production

Also used for document and record classification