CalibratedDecisions.

06 · 98 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 & extractionomp-jevifyOh My Pi skill plugin: rubric-first bulk classification with judge_batch (Jev).GitHub · ★ 2 · ericjutaData & extractionclickhouse-jevNatural-language predicates, probabilities and classification for ClickHouse via executable UDFs backed by TypeSafe Jev; inspired by pg-jev with a…GitHub · ahwlsqjaData & extractionfast-resume-scoringScore how well a resume fits a job in under a second with TypeSafe Jev and see which requirements it covers (reported one request, ~0.4 s).GitHub · dphbfsData & extractionIntelligentDocumentProcessing (Jev + Haiku)Hybrid invoice/document processing: TypeSafe Jev makes typed decisions (document type, supplier, completeness), Claude Haiku extracts, n8n…GitHub · DanielHuetteData & extractionHands-On-AI-EngineeringAn open-source data analyst agent that keeps Qwen for generating SQL and uses Jev as a review layer at three checkpoints: question clarity, SQL…GitHub · SumanthData & extractionWorldMonitorReal-time geopolitical intelligence dashboard that uses TypeSafe Jev questions to score news headline severity into five threat levels and categorize…GitHub · ★ 88kData & extractiongrev"Thinking coreutils": Unix filters (grev, isv, tagv, rank, sortv, pickv) that ask TypeSafe Jev typed questions, so output is always your input with…GitHub · ★ 56 · aurorainfraData & extractionJevSpanZero-shot named entity recognition library on Jev: text is split at punctuation, candidate windows are offered as one Choice question per entity…GitHub · ★ 8Data & extractionSignalChainData-cleaning framework that asks Jev Choice questions to classify each CSV column into a 13-code type vocabulary and each dataset into one of six…GitHub · ★ 2Data & extractionJev Table Import MapperA dependency-free JavaScript library that maps uploaded CSV columns onto your destination schema: a strict normalized-name pass first, then one Jev…GitHubData & extractionjevotronCLI for field-level anomaly detection in tabular, structured and text files, SQLite and DuckDB, powered by Jev, that exports a focused review queue…GitHub · ★ 12 · cmungallData & extractionex-regexMatch meaning in Python. Find, replace, extract, and compose semantic patterns with typed decisions, explicit uncertainty, and exact replay.GitHub · ★ 3 · nothansData & extractionJevSceneMinerMines driving maneuvers from Autoware rosbags and nuPlan logs with TypeSafe Jev: motion, lane geometry and object interactions become a readable…GitHub · ★ 7 · bskkimmData & extractionjev4pgNatural-language-to-SQL and semantic operators for PostgreSQL: TypeSafe Jev answers typed questions per record while PostgreSQL handles joins and…GitHub · ★ 268 · SheltercosmoData & extractionsolo_jevSOLO (System One Layout Optimizer) runs a natural-language decision over every record of a table and reorders rows and fields so a prefix-caching…GitHub · ★ 224 · 0814wdwdData & extractionjev-queryTypeScript natural-language-to-PostgreSQL composer where the model never writes SQL: code enumerates the legal moves of a typed QueryPlan, Jev (or a…GitHub · jaketimothyData & extractionJevstillerDistill a repeated Jev classification task into a local model, on the fly — same answers, your hardware.GitHub · ★ 68 · tomerglick57Data & extractionIntentSQLLocal natural-language SQLite playground: inspectable semantic decisions, typed plans, deterministic SQL, and guarded writes via TypeSafe Jev /…GitHub · ★ 4 · Amine-LGData & extractionjevextractOpen-source alternative to LangExtract: code proposes candidate spans with exact offsets and Jev only decides each one's schema class with a Choice,…GitHub · ★ 1 · gabazureusData & extractionJev Site AuditorSite-wide content auditor combining free deterministic regex and structural checks with one batched Jev judgment call per page.GitHub · tjkimcloudData & extractionSemantic database filtersFilter rows on questions a WHERE clause cannot express.X post · Avi ChawlaData & extractionTranscript LensNext.js app (Türkçe UI) that explores YouTube transcripts by meaning: TypeSafe Jev classifies blocks for kind, value, and signals without rewriting…GitHub · ★ 18 · sensahinData & extractionSecondlayerSelf-hosted Stacks runtime that backfills decoded chain data from genesis into your own database and serves it as tables, a REST API, or row streams.GitHub · ★ 7 · ryanwaitsData & extractionStratumDocker Compose log intelligence stack: Rust ingest and retrieval crates over ClickHouse and Qdrant with a Next.js dashboard, where the decision model…GitHub · ★ 51 · YEDASAVGData & extractionI was impressed by Jev, please explain why I shouldn't beA qualitative-research use case thread: classifying free-text participant responses without training a custom model first.Guide · effisforData & extractionLinkedIn bookmarks searchJev reads every saved LinkedIn post and tags its topic, hook and format.X post · Jon KraayenbrinkData & extractionResurfaceResume screening: LLM writes questions; TypeSafe Jev System One classifies answers.GitHub · dolevhayutData & extractionfndds-matcher-jevMatch food descriptions to USDA FNDDS codes via hybrid retrieval plus TypeSafe Jev.GitHub · ★ 1 · braydenaboData & extractionA spreadsheet column that scores rowsWitWireAI recreates a spreadsheet that asks Jev to score customer messages by meaning, and labels the clip as a demo rather than a benchmark.YouTube · WitWireAIData & extractionjevrakeSelector-free scraping CLI and Python library: describe fields, jevrake collects every typed value on the page, and Jev picks the value that matches…GitHub · RKasai127Data & extractionjevfilterPython library/PyPI: filter or classify text with plain-English rules via TypeSafe Jev (choose/check/rate).GitHub · damiensmith1Data & 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 & extractionMasroufiGaza household expense tracker: import a bank-statement export, let TypeSafe Jev classify notes with confidence, and review low-confidence rows.GitHub · wafaa-alhayekData & 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 & 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 · ★ 449 · kyotofinData & extractionjev-curateA Rust dataset sifter that keeps clean rows verbatim and drops the rest.GitHub · ★ 70 · Akash PriyadarshiData & extractionjevgraphKnowledge graphs built from typed relation decisions, with the evidence kept.GitHub · ★ 22 · chenmingtang830Data & extractionJev_OntologyTrying to combine Jev with ontology.GitHub · ★ 6 · dagfinndybvigData & extractionSqlite3 JevSQLite C extension that exposes Jev as SQL functions (jev_noul, jev_choice, jev_score) so queries can classify states such as ticket bodies directly,…GitHub · ★ 3 · mattnData & extraction3,518 Intern Applications Checked In 4:54Alan's team built an intern-review console on Jev after 4,000+ applications: it checked 3,518 applications in 4 minutes 54 seconds and surfaced 20…X post · Shubh SrivastavaData & 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 & extractionjev-dataopsA workbench for data selection, quality scoring and LoRA training.GitHub · ★ 59 · RenaGaoData & extractionjev-resume-disqualifierJev Resume Disqualifier: Sub-25ms automated resume knockout engine powered by TypeSafe Jev System One decision intelligence.GitHub · ★ 4 · AiPersonacademyData & extractionjeverywordText extraction with Jev: field extraction, PII detection and exact quotes, built on TypeSafe's Jev.GitHub · ★ 4 · jkrupData & extractionjev-information-extractionParsing the PDF and extracting the relevant information.GitHub · ★ 2 · abhishekmamdapureData & 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 · ★ 1 · hemanthData & 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 & extractionjev for DuckDB (judoaseeta)DuckDB extension port of pg-jev: jev(), jev_prob(), jev_choice() and jev_score() SQL functions ask TypeSafe Jev typed questions about each row.GitHub · ★ 10 · judoaseetaData & extractionjlinkLinks records under a plain-English match rule using Jev Noul pair judgments, with local candidate blocking and match resolution.GitHub · ★ 6 · keltokhyData & extractionduckdb-jevNative C++ DuckDB extension for TypeSafe Jev semantic predicates, Choice classification, and Score rubrics in SQL—without Python UDFs or a separate…GitHub · ★ 4 · prasanthjData & 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 · ★ 3 · smithclayData & extractionvisual-jevTyped decisions over images, not text descriptions of images.GitHub · ★ 3 · Andrue AndersonData & extractionTocsin22.8M log lines grouped into patterns, then one question each.GitHub · ★ 2 · AteeqData & 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 & extractionDate extractionSelect date components, then assemble them in code.Guide · TypeSafe AIData & extractionFeature discoveryTurn written notes into model input features.Guide · TypeSafe AIData & extractionCookbook: Knowledge Graph Entity AlignmentDecide which of 450 candidate product pairs from two beer catalogues describe the same entity: one three-level Score per pair splits 40 merges, 50…Guide · TypeSafe AIData & extractionCookbook: Pre-Parsed Value ExtractionRegex finds candidate emails, phone numbers, and amounts; Jev picks the requested span so code copies a verbatim value that cannot be invented, with…Guide · TypeSafe AIData & 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 & 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 & extractionduckdb-jevAsk a question about every row in SQL, and get a real SQL type back.GitHub · ★ 25 · ColliberData & extractionJevNQLHey everyone! I made JevNQL as a weekend project.GitHub · ★ 4 · MeekOmniData & 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 & 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 & extractionpg-jevFilter database records with natural-language conditions.GitHub · ★ 351 · realZachiData & 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 · ★ 6 · DaniData & 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 · ★ 7 · gtaras7Data & extractionTypeSafe on NeonExplore decisions alongside a Neon database.GitHub · ★ 6 · andrelandgrafData & extractionjev-board-labInteractive explorer and Jev question workspace for Jev Board datasets.GitHub · ★ 1 · WebGrgaData & extractionJev ClassifierAnalyze intent and tone in Telegram exports.SiteData & extractionSpanish AEPD corpus testJev versus a hand-built regex on 544 public data-protection resolutions: 98.2% agreement for about five cents.X postData & 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 & extractionDuckDB classifierClassify records in tables and local data files.X post · Hamilton UlmerData & extractionPatent classificationNavigate a taxonomy using several small decisions.Guide · TypeSafe AIData & extractionCookbook: Classification Using ConfidenceClassify SEC annual reports into 75 industry groups with one Choice each, then read confidence to decide when to fall back to a broader division.Guide · TypeSafe AIData & 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 & extractionFotocopiatriceItalian parliamentary amendment explorer: downloads Camera open data, deduplicates identical texts in code, then uses TypeSafe Jev for typed…Site · bnistor4Data & 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 & extractionSurge DeskHackathon demo for 911 surges: each call transcript (multilingual, with location) gets six typed TypeSafe Jev questions in one request — same…Site · valensangui8

Other use cases

Agents & browsers 299Coding & code review 450Routing & model choice 348Context & memory 117Search & RAG 108Documents & research 45Safety & guardrails 229Support & inbox 81Marketing, sales & social 120Trading & finance 77Games & real time 256Creative & generative UI 69Home, robots & devices 31Everyday apps 176SDKs & integrations 625Benchmarks & research 682Guides & docs 342