jevsql
SQL with natural-language predicates over SQLite: filter, rank, and classify rows by meaning, batched and cost-guarded.
Output verificationSearch reranking
Home / Data and ops
Data and ops
21 entries
Useful for: Output verification
5jev-curate
Sifts Parquet and JSONL training data at more than 1,500 rows a second.
Output verificationSDK or client library
jlink
Links records across two datasets from a match rule written in plain English, from Python, the shell, Stata, or R, and reports F1 0.73 against 0.69 for tuned string matching on NBER patent assignees to Compustat.
Output verificationCommand line tooling
jevgraph
Parses PDF, DOCX, PPTX, or text locally, then asks Jev one closed-set relation question per candidate entity pair and exports a graph with per-edge probabilities and page evidence to JSON, CSV, or Neo4j.
Output verificationClassification and extraction
Useful for: Playgrounds and demos
5HA-Jev
Home Assistant integration: ask a question about your house, get a probability, choice, or score as an entity.
Playgrounds and demosVoice and realtime
pg_typesafe
Pre-alpha PostgreSQL extension for categorical classification with Jev.
Playgrounds and demosData pipelines and SQL
tax-doc-classifier
One request per page picks among 261 IRS forms and seven page kinds; reports 100 percent on its corpus at $0.001 a page, 34 times cheaper than the LLM pipeline it replaced.
Playgrounds and demosClassification and extraction
jevql
Semantic SQL for PostgreSQL, with Jev answering the predicates.
Playgrounds and demosMCP and agent integration
invalidate
Gives every stored agent memory a lease and asks Jev whether new evidence ends it; [live demo](https://invalidate-playground.vercel.app).
Playgrounds and demosOutput verification
Useful for: Classification and extraction
4jev-for-engineers
Eight small examples from mechanical and electrical engineering: CAD routing, FEM triage, DFM screening, BOM alignment.
Classification and extractionPlaygrounds and demos
jev-reviewer
Asks a clinical trial report for systematic-review data by voice, text, or a questions file; every answer is a verbatim quote with its file and place.
Classification and extractionOutput verification
jev-ultralightspeed
Packs 32 items into one request for bulk classification and calibrates the confidence cut that sends the least-sure rows to a person, reporting 533 items a second at 89.2 percent agreement with human labels.
Classification and extractionBenchmarks and evals
JevSpan
Zero-shot named entity recognition for Chinese and English: code proposes candidate spans at punctuation and Jev choice questions nominate, verify, and fix the boundary of each entity; reports 73.7 average strict F1 on 12 NER benchmarks against 72.1 for Qwen3.8-27B.
Classification and extractionOutput verification
Useful for: Data pipelines and SQL
4pg-jev
PostgreSQL extension that answers plain-language questions about your tables.
Data pipelines and SQLPlaygrounds and demos
vgi-typesafe
DuckDB worker that exposes choice, noul, and score as lateral-joinable table functions in SQL.
Data pipelines and SQLClassification and extraction
sqlite-jev
Adds Jev Noul, Choice, and Score judgments to SQLite through a loadable C extension and Python wrapper, with scalar functions and batched virtual-table queries.
Data pipelines and SQLClassification and extraction
duckdb-jev
DuckDB extension that asks a question of every row and returns a real SQL type.
Data pipelines and SQLClassification and extraction
Useful for: Command line tooling
1jev-seo by AgriciDaniel
Crawls a site, checks it against 52 SEO rules, has Jev judge every page, and writes PDF, spreadsheet, and Markdown reports.
Command line toolingPlaygrounds and demos
Useful for: Context compaction
1jev-mode
Ticket triage and file tagging on a typed-judgment model; reports 78 percent fewer tokens and 96.1 percent accuracy against a 93.7 percent baseline.
Context compactionClassification and extraction
Useful for: SDK or client library
1jevlogs
Scores OpenTelemetry log signal before paying for LLM analysis.
SDK or client libraryModel routing