CalibratedDecisions.

06 · 61 projects

Jev for data & extraction

Putting Jev next to the data: filtering rows with plain-English conditions, classifying records, labelling datasets and pulling structure out of text one small decision at a time.

What Jev decides: Keep or drop a row, assign a label, or select one field value at a time.

Projects, newest first

Data & extractionread-with-jevA Demo of using JEV to classify various attributes of a book, and present that to the reader to augment the reading experience.GitHub · ★ 3 · carlaiauData & extraction12 million source updates every six hoursA research pipeline that used to cost over a million dollars.X post · leiroData & extractionQualifying candidates with JevAn internal tool, and the limits of a rubric.X post · Prasad PillaData & extractionScoring educational video segmentsJev scores segments of educational video.X post · ZiggyzontyData & extractiontab-jevA Jev-like model paired with a tabular foundation model.X post · jerrycxuData & extractionCrypto tagging, 20× fasterDopamyn’s account tagging is about 20× faster and cheaper with Jev.X post · DopamynData & extractionGeo PulseClassifying geopolitical news in real time with Jev.Site · dimakrivolapData & extractionOpen JEV DeBERTa V3 LargeA text classifier that returns typed decisions, not labels alone.X post · HuggingModelsData & extractionSpeeding chat answers with pre-structured SQLA brainstorm on Jev plus pre-structured queries for faster replies.X post · floor_per_areaData & extractionJev_OntologyTrying to combine Jev with ontology.GitHub · ★ 5 · dagfinndybvigData & extractionjevgraphKnowledge graphs built from typed relation decisions, with the evidence kept.GitHub · chenmingtang830Data & extractionjev-dataopsA workbench for data selection, quality scoring and LoRA training.GitHub · ★ 55 · RenaGaoData & extractionjeverywordText extraction with Jev: field extraction, PII detection and exact quotes, built on TypeSafe's Jev.GitHub · ★ 4 · jkrupData & extractionjev-resume-disqualifierJev Resume Disqualifier: Sub-25ms automated resume knockout engine powered by TypeSafe Jev System One decision intelligence.GitHub · ★ 3 · AiPersonacademyData & extractionjev-information-extractionParsing the PDF and extracting the relevant information.GitHub · ★ 2 · abhishekmamdapureData & extractionA local classifier instead of JevJust as fast for the job, with a Python server holding the model.X post · techdrivenpetruData & extractionAn open typed-decision classifierYes/no, a score or a choice, with no chat and no generation.X post · simplifyinAIData & extractionjlinkLinks records under a plain-English match rule using Jev Noul pair judgments, with local candidate blocking and match resolution.GitHub · ★ 4 · keltokhyData & extractionjev-organizeThrow in a pile of company files and get them classified and organized by department, type, sensitivity, date, counterparty and PII, with an index…GitHub · ★ 1 · nexibeoData & extractionTocsin22.8M log lines grouped into patterns, then one question each.GitHub · AteeqData & extractionText-to-emoji sentiment demoBuilt a text -> emoji sentiment analysis demo using Jev Try it here: Via DAIR.AI Jev Field Notes (research paraphrase, snapshot 2026-09-20).Site · Colin McDermottData & extractionvisual-jevTyped decisions over images, not text descriptions of images.GitHub · Andrue AndersonData & extractionjev-cvssFast CVSS scoring from vulnerability descriptions using Typesafe Jev.GitHub · ★ 2 · Red5dData & extraction1,315 posts across eight dimensionsA dashboard that labels a post archive for about nine cents.X post · YumData & extraction24,000 Hacker News posts in two minutesJev on the Venice API, sorting a day of Hacker News into 12 buckets.X post · SabrinaData & extractionduckdb-jevAsk a question about every row in SQL, and get a real SQL type back.GitHub · ColliberData & extractionpg-jevFilter database records with natural-language conditions.GitHub · ★ 351 · realZachiData & extractionjev-curateA Rust dataset sifter that keeps clean rows verbatim and drops the rest.GitHub · ★ 50 · AkashPriyadarshiiData & extractionPredictive spreadsheetsName a column and Jev fills in every row, about 100 ms each.X post · Nader DabitData & extractionJev scoring 3000 kid snacks with multiple criteria on in…Jev scoring 3000 kid snacks with multiple criteria on in 28 seconds for $0.11 🤯X post · nikunjData & extractionNeo4jevChoose the next relationship in a graph traversal.GitHub · ★ 134 · jexpData & extractionpg_typesafeExperiment with classification inside PostgreSQL.GitHub · ★ 85 · giuliosmallData & extractiontypesafe-jevScreen a folder of CVs with the TypeSafe Jev decision model: typed judgments, an editable policy, free re-scoring.GitHub · ★ 6 · gtaras7Data & extractionTypeSafe on NeonExplore decisions alongside a Neon database.GitHub · ★ 6 · andrelandgrafData & extractionJev ClassifierAnalyze intent and tone in Telegram exports.SiteData & extraction3,282 posts, eight questions eachIan Nuttall scored his whole X archive for $0.1282.X post · Ian NuttallData & extractionCompany invoices, classified for the booksEvery invoice reviewed and given an accounting category in seconds.X post · iagolastData & extractionHard-coded rules moved to JevIlias Ism uses Jev instead of regex in aiseotracker, linkdr and genppt.X post · Ilias IsmData & extractionjev-board-labInteractive explorer and Jev question workspace for Jev Board datasets.GitHub · WebGrgaData & extractionSpanish AEPD corpus testJev versus a hand-built regex on 544 public data-protection resolutions: 98.2% agreement for about five cents.X postData & extractionDuckDB classifierClassify records in tables and local data files.X post · Hamilton UlmerData & extractionPatent classificationNavigate a taxonomy using several small decisions.Guide · stanfordmanvandysavageData & extractionjev-demo.corca.aiAnalyzing logical relationships between sentences without using an LLM: - sentence segmentation is done with `Intl.Segmenter` in JS - determining the…Site · gunggmeData & extractionpg-redact.vercel.appBuilt content-aware PII redaction in Postgres with Neon and Jev (TypeSafe) where redaction on support messages is not on entire column bluntly, but…Site · Rishi Raj JainData & extractiondbt_jevClassify non-NULL SQL values with TypeSafe Jev (or OpenRouter→Jev) from dbt macros on DuckDB and ClickHouse—inference runs when the database executes…GitHub · smithclayData & extractiondeslopAgent skill and stdlib Python CLI that scores fetched page bodies with TypeSafe Jev: four calibrated probabilities (ad, slop, seo, derivative) and no…GitHub · yoichiojima-2Data & extractionduckdb-jevNative C++ DuckDB extension for TypeSafe Jev semantic predicates, Choice classification, and Score rubrics in SQL—without Python UDFs or a separate…GitHub · prasanthjData & extractionExcelPilotLive cross-platform Excel agent: Office.js task pane or headless openpyxl/DuckDB workflows, with Qwen for planning and TypeSafe Jev for intent…GitHub · vikramlingamData & extractionFotocopiatriceItalian parliamentary amendment explorer: downloads Camera open data, deduplicates identical texts in code, then uses TypeSafe Jev for typed…Site · bnistor4Data & extractionJevNQLHey everyone! I made JevNQL as a weekend project.GitHub · MeekOmniData & extractionbook-auroraHey friends! I just started playing with Jev, asked it to read Mary Shelley’s Frankenstein and score each passage across 9 emotions, plus overall…GitHub · DaniData & extractionpgjev.zachi.devI build a SQL extension that turns plain english into a WHERE clause with jev Example: *WHERE jev(people, 'could work from home')* Every row gets…Site · ZachiData & extractioniambraun.comI catalogued seventeen years of work as 743 skills and asked Jev, once per skill, whether a given job posting calls for it.Site · DGB@workflowtech.aiData & extractionJev Sheets (OpenHarness)Spreadsheet pane inside the OpenHarness desktop app: type a question as a column header and TypeSafe Jev answers it for every row, with Confidence,…Site · AutonomousData & extractionjev-tableLocal-first CLI that adds AI columns to CSV/JSONL rows with TypeSafe Jev: typed answers, confidence, review queue, resume cache, and a dry-run cost…GitHub · dtduc-gitData & extractionjevql (hemanth)npm jev-ql tagged-template and cognitive syntax for calibrated semantic SQL over unstructured rows using TypeSafe Jev System One—distinct from…GitHub · hemanthData & extractionMasroufiGaza household expense tracker: import a bank-statement export, let TypeSafe Jev classify notes with confidence, and review low-confidence rows.GitHub · wafaa-alhayekData & extractiontax-doc-classifierTypeScript library that classifies tax-document PDF pages into IRS forms and page kinds with TypeSafe Jev Choice questions over a shipped JSON…GitHub · kyotofinData & extractionTranscript LensNext.js app (Türkçe UI) that explores YouTube transcripts by meaning: TypeSafe Jev classifies blocks for kind, value, and signals without rewriting…GitHub · sensahinData & extractionDate extractionSelect date components, then assemble them in code.GuideData & extractionFeature discoveryTurn written notes into model input features.Guide

Other use cases

Agents & browsers 193Coding & code review 227Routing & model choice 161Context & memory 66Search & RAG 56Documents & research 28Safety & guardrails 131Support & inbox 45Marketing, sales & social 95Trading & finance 46Games & real time 173Creative & generative UI 40Home, robots & devices 20Everyday apps 113SDKs & integrations 308Benchmarks & research 332Guides & docs 202