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Jev project category

Demos & playgrounds: open source Jev projects

Demos and playgrounds for trying Jev interactively. They are the quickest way to get a feel for Choice, Score and yes/no questions before writing any integration code.

Projects
46
Jev code linked
4
Common languages
TypeScript, JavaScript, Python, Rust

Where to start

killmyideamonteduro/killmyideaJev answers scoring, category and clarity questions; local weights and gates calculate the final label.★ 97 · Jev code linkedInstinctjoevidev/ui-generator-instinct-jevBreaks requests into choice and score questions and maps answers to a bounded component catalog.★ 7 · Jev code linkedtypesafe-ai-playground (markjaquith)markjaquith/typesafe-ai-playgroundSends text to Jev for separate Noul probabilities, scores or category choices.★ 2 · Jev code linked

All 46 Demos & playgrounds projects

Sorted by GitHub stars, which belong to the whole repository rather than its Jev integration.

  1. killmyideamonteduro/killmyideaA startup-idea evaluation demo assigning KILL, FIX or SHIP labels from Jev scores.★ 97
    TypeScript
  2. typesafe-ai-playground (BunsDev)TypeSafeAI/typesafe-playgroundCommunity TypeSafe AI playground: 110 use cases, games, dilemmas and model challenges, with editable prompts, A/B comparisons and a mobile-friendly UI.★ 20
    TypeScript
  3. jev-mejon-devlapaz/jev-meA grill-me style interrogation of your idea, with Jev doing the grilling.★ 13
  4. jev-autopilotarielweinberger/jev-autopilotThis demo uses Jev from TypeSafe AI to autonomously fly a drone in a random city from point A to point B, avoiding obstacles along the way. A trip costs $0.01.★ 9
    TypeScript
  5. Instinctjoevidev/ui-generator-instinct-jevTurns UI descriptions into selections from existing shadcn/ui components, fields and styles.★ 7
    TypeScript
  6. jev-system-onehaseeb-heaven/jev-system-oneA polished OpenAI + TypeSafe Jev terminal interface for answers with transparent decision reports.★ 4
    Python
  7. Should AI Kill Us All?hellogumbo/should-ai-kill-us-allLive verdict page: feeds Jev the day’s Florida Man, odd-news, politics and world headlines and asks all three primitives whether AI should kill us all, refreshed every ten minutes.★ 3
    JavaScript
  8. typesafe-ai-playgroundnickthompson480/typesafe-ai-playgroundCommunity TypeSafe AI playground: 110 use cases, games, dilemmas and model challenges, with editable prompts, A/B comparisons and a mobile-friendly UI.★ 3
    JavaScript
  9. clarity-judgeTypeSafeAI/clarity-judgeMulti-axis writing quality checker powered by TypeSafe AI's Jev model. Separate named checks, each with its own verdict and confidence.★ 2
    TypeScript
  10. typesafe-ai-playground (markjaquith)markjaquith/typesafe-ai-playgroundRust CLI experiments for health-information screening, comment review, tone analysis and business or occupation classification.★ 2
    Rust
  11. toolgatendolinschi/toolgateAgent tool/MCP call gate — allow / ask_human / deny via TypeSafe Jev.★ 2
    TypeScript
  12. got-jevphureewat29/jev-gotJev (TypeSafe AI) PoC through Game of Thrones.★ 2
    TypeScript
  13. typesafe-jev-examplesrajivkuriakose/typesafe-jev-examplesWorked ticket-triage and reranking examples for Jev, runnable through OpenRouter with sample data and a Makefile.★ 2
    Python
  14. typesafe-arenaDeepBlueDynamics/typesafe-arenaA playground for TypeSafeAI's Jev Model.★ 1
    Rust
  15. jev-paper-judgeJacobLinCool/jev-paper-judgeFeedback on your paper in seconds.★ 1
    TypeScript
  16. jev-playground (Little-Planet-Labs)Little-Planet-Labs/jev-playgroundA web playground for entering state and decision questions, then inspecting Jev answers and probability distributions.★ 1
    TypeScript
  17. guard-jevNorbertBodziony/guard-jevComment-moderation playground: paste a comment, Jev decides what to do with it.★ 1
    TypeScript
  18. gpt-vs-jevTanayPadar/gpt-vs-jevCompare GPT generated language with JEV structured Noul decisions on the same input.★ 1
    TypeScript
  19. jev-should-i-applycardotrejos/jev-should-i-applyTypesafe/Jev public X demo.★ 1
  20. harden-jev-decidestylerjharden/harden-jev-decidesJEV picks which stream idea becomes the live MVP. TypeSafe System One decision board.★ 1
    TypeScript
  21. jev-playground (wustep)wustep/jev-playgroundCan a System One model steer music? Jev picks the plan (enums only); code renders sheet, audio and MIDI.★ 1
    TypeScript
  22. jev-demosBud-ro/jev-demosDemos to test the effectiveness of TypeSafe's "Jev" System One Model.★ 0
    Dart
  23. ProbablyJordiParraCrespo/typesafe-ai-trading-showcaseProbably: live BTC, ETH, and XRP prices with a shared TypeSafe buy-or-wait demonstration. No trades placed.★ 0
    TypeScript
  24. forma-system1-experimentLamplighterPaul/forma-system1-experimentDesign experiment where Jev picks a design in about a second and Luna writes only the words.★ 0
    TypeScript
  25. Search-Function-TestShifros/Search-Function-TestA test project based on Jev AI, the goal is to build a search function for a blog/article website that has 100s of articles to search from, So the user can actually use the search as chat to question anything and find related answers/articles.★ 0
    JavaScript
  26. Job Risk AnalyzerWeSecureYou/Jev-testJob Risk Analyzer: CLI and REST API that uses Jev to score an occupation's exposure to AI-driven layoffs and its resilience.★ 0
    TypeScript
  27. jev-board-labWebGrga/jev-board-labInteractive explorer and Jev question workspace for Jev Board datasets.★ 0
    JavaScript
  28. typesafe-image-diffusionWizhill05/typesafe-image-diffusionDiffusion-style pixel art out of a classifier: 256 parallel per-pixel Jev questions plus refinement passes.★ 0
    HTML
  29. human-compilerasfarsadewa/human-compilerA compiler for human language. Paste text, get diagnostics. Measured by TypeSafe Jev.★ 0
    TypeScript
  30. jev-ad-preflightcardotrejos/jev-ad-preflightTypesafe/Jev public X demo.★ 0
  31. jev-user-jurycardotrejos/jev-user-juryTypesafe/Jev public X demo.★ 0
  32. extremely-specific-councilcbetz/extremely-specific-councilTwelve members. Zero qualifications. A playful TypeSafe AI council with animated votes, inspectable decisions, and shareable verdicts.★ 0
    TypeScript
  33. jev-bun1heiwa4126/jev-bun1TypeSafe の Jev を TypeScript SDK で使ってみる最初の 1 歩.★ 0
    TypeScript
  34. tiny-jevkarimatayuta/tiny-jevSmall browser experiment for TypeSafe Jev decisions.★ 0
    HTML
  35. jev-devn-yokomachi/jev-dev同じ発言を jev と LLM の両方に判定させ、感情の変動値のズレと応答速度を1画面で見比べるデモ（affectus + Vercel AI Gateway）.★ 0
    TypeScript
  36. Jev Gamecastnarulaskaran/jev-data-questionsJev Gamecast: replay-first React app that asks Jev typed questions about live sports data.★ 0
    TypeScript
  37. cartshieldndolinschi/cartshieldCartShield — SMB checkout fraud disposition via TypeSafe Jev.★ 0
    TypeScript
  38. harnessjudgendolinschi/harnessjudgeJudge agent steps — ok / retry / escalate / stop via TypeSafe Jev.★ 0
    TypeScript
  39. hiresignalndolinschi/hiresignalHireSignal — resume first-pass fit+interview via TypeSafe Jev.★ 0
    TypeScript
  40. jevplayndolinschi/jevplayTypeSafe Jev playground — custom Choice/Score/Noul builder with live distributions.★ 0
    TypeScript
  41. lanebreakndolinschi/lanebreakLaneBreak — support ticket priority+routing via TypeSafe Jev.★ 0
    TypeScript
  42. mcpmatchndolinschi/mcpmatchMatch user goals to MCP catalog (two-stage) via TypeSafe Jev.★ 0
    TypeScript
  43. pulselanendolinschi/pulselanePulseLane — clinic triage decisions via TypeSafe Jev.★ 0
    TypeScript
  44. spendbrakendolinschi/spendbrakeAgent budget brake — continue / downgrade_model / stop via TypeSafe Jev.★ 0
    TypeScript
  45. swarmrouterndolinschi/swarmrouterRoute tasks to research/code/browser/support/writer agents via TypeSafe Jev.★ 0
    TypeScript
  46. trustgatendolinschi/trustgateTrustGate — indie media T&S gate via TypeSafe Jev.★ 0
    TypeScript

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