{"schema_version":"onlylabs.public_signal.v1","title":"OpenAI Repo: openai/tart","description":"OpenAI repo signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/b7c66db6-4da3-4770-95e3-b615a4079836","json_url":"https://onlylabs.fyi/signals/b7c66db6-4da3-4770-95e3-b615a4079836/signal.json","generated_at":"2026-06-11T03:56:30.952694+00:00","org":{"slug":"openai","name":"OpenAI","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/openai","dossier_json_url":"https://onlylabs.fyi/labs/openai/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/b7c66db6-4da3-4770-95e3-b615a4079836","signal_json":"https://onlylabs.fyi/signals/b7c66db6-4da3-4770-95e3-b615a4079836/signal.json","source":"https://github.com/openai/tart","lab_dossier":"https://onlylabs.fyi/labs/openai","lab_dossier_json":"https://onlylabs.fyi/labs/openai/dossier.json","analysis":"https://onlylabs.fyi/analysis/openai","analysis_json":"https://onlylabs.fyi/analysis/openai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/openai/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":null,"topic_signals_json":null,"topic_feed":null,"data_business":null},"answer_pack":{"answer":"OpenAI published openai/tart (Swift). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. High-signal details: repo openai/tart · language Swift. onlylabs links this event to 1 captured evidence page and 6 related repo signals.","signal_desk":"repos","source_context":{"source_url":"https://github.com/openai/tart","source_host":"github.com","occurred_at":"2022-02-01T11:22:40+00:00","first_seen_at":"2026-06-06T01:49:43.028364+00:00","date_source":"source","context":"Swift"},"context_markers":[{"label":"Lab","value":"OpenAI","source":"signal"},{"label":"Signal desk","value":"repos","source":"signal"},{"label":"Source host","value":"github.com","source":"source"},{"label":"Repository","value":"openai/tart","source":"source"},{"label":"Language","value":"Swift","source":"source"},{"label":"Stars","value":"5,835","source":"traction"}],"evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://github.com/openai/tart"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T03:56:30.952694+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/b7c66db6-4da3-4770-95e3-b615a4079836/signal.json","dossier_json":"https://onlylabs.fyi/labs/openai/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/openai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/openai/evidence.json","topic_signals_json":null,"topic_feed":null,"category_signals_json":"https://onlylabs.fyi/signals.json","data_radar_json":null,"opportunities_json":null},"analysis_playbook":{"objective":"Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.","evidence_focus":["repo name","owner","description","language","stars","source URL","first seen time","data, eval, infra, safety, and product terms"],"extraction_questions":["What technical area does this repository expose?","Does the repo imply eval, data, infrastructure, agent, or deployment work?","Is the repo new evidence for a lab direction that is not yet in writing or releases?","Which related signals should an analyst inspect next?"],"signal_questions":["What does this new repository reveal before a formal announcement exists?","What technical area does this repository expose?","Does the repo imply eval, data, infrastructure, agent, or deployment work?","Do the 6 related repo signals show a repeated pattern?"],"output_fields":["org","repo","technical_theme","data_business_lane","evidence_url"],"data_business_relevance":"New repositories can expose organization build priorities early, especially around internal tooling, eval infrastructure, data systems, deployment, and agent workflows.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/b7c66db6-4da3-4770-95e3-b615a4079836/signal.json","required":true},{"label":"source","url":"https://github.com/openai/tart","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/openai/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/openai/evidence.json","required":true},{"label":"topic_signals_json","url":null,"required":false},{"label":"data_radar_json","url":null,"required":false}],"expected_output":["one-paragraph source-grounded interpretation","category-specific implication","confidence and missing evidence","recommended next source to inspect"],"prompt_seed":"Using only the linked onlylabs JSON, captured source context, and cited evidence, analyze OpenAI's repo signal \"openai/tart\" for frontier lab strategy."},"semantic_triples":[{"subject":"OpenAI","predicate":"published repo","object":"openai/tart","text":"OpenAI published repo openai/tart."},{"subject":"openai/tart","predicate":"is classified as","object":"repo signal","text":"openai/tart is classified as repo signal."},{"subject":"openai/tart","predicate":"belongs to","object":"repos desk","text":"openai/tart belongs to repos desk."},{"subject":"openai/tart","predicate":"has context","object":"Swift","text":"openai/tart has context Swift."},{"subject":"openai/tart","predicate":"has evidence coverage","object":"1 captured evidence page","text":"openai/tart has evidence coverage 1 captured evidence page."},{"subject":"openai/tart","predicate":"has captured page count","object":"1","text":"openai/tart has captured page count 1."},{"subject":"openai/tart","predicate":"has readable page count","object":"1","text":"openai/tart has readable page count 1."},{"subject":"openai/tart","predicate":"has related signal count","object":"6","text":"openai/tart has related signal count 6."},{"subject":"openai/tart","predicate":"has analysis playbook objective","object":"Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.","text":"openai/tart has analysis playbook objective Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.."},{"subject":"openai/tart","predicate":"has source host","object":"github.com","text":"openai/tart has source host github.com."},{"subject":"openai/tart","predicate":"has lab","object":"OpenAI","text":"openai/tart has lab OpenAI."},{"subject":"openai/tart","predicate":"has signal desk","object":"repos","text":"openai/tart has signal desk repos."},{"subject":"openai/tart","predicate":"has source host","object":"github.com","text":"openai/tart has source host github.com."},{"subject":"openai/tart","predicate":"has repository","object":"openai/tart","text":"openai/tart has repository openai/tart."},{"subject":"openai/tart","predicate":"has language","object":"Swift","text":"openai/tart has language Swift."},{"subject":"openai/tart","predicate":"has stars","object":"5,835","text":"openai/tart has stars 5,835."}]},"intelligence":{"signal_desk":"repos","answer":"OpenAI published openai/tart (Swift). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. High-signal details: repo openai/tart · language Swift. onlylabs links this event to 1 captured evidence page and 6 related repo signals.","semantic_triples":[{"subject":"OpenAI","predicate":"published repo","object":"openai/tart","text":"OpenAI published repo openai/tart."},{"subject":"openai/tart","predicate":"is classified as","object":"repo signal","text":"openai/tart is classified as repo signal."},{"subject":"openai/tart","predicate":"belongs to","object":"repos desk","text":"openai/tart belongs to repos desk."},{"subject":"openai/tart","predicate":"has context","object":"Swift","text":"openai/tart has context Swift."},{"subject":"openai/tart","predicate":"has evidence coverage","object":"1 captured evidence page","text":"openai/tart has evidence coverage 1 captured evidence page."}]},"signal":{"id":"b7c66db6-4da3-4770-95e3-b615a4079836","url":"https://onlylabs.fyi/signals/b7c66db6-4da3-4770-95e3-b615a4079836","json_url":"https://onlylabs.fyi/signals/b7c66db6-4da3-4770-95e3-b615a4079836/signal.json","source_url":"https://github.com/openai/tart","title":"openai/tart","summary":"OpenAI published a new repository. onlylabs watches repos for tooling, eval, infra, and model-adjacent work.","context":"Swift","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2022-02-01T11:22:40+00:00","first_seen_at":"2026-06-06T01:49:43.028364+00:00","date_source":"source","evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://github.com/openai/tart"]},"facets":{"repo":"openai/tart","language":"Swift"},"traction":{"github_stars":5835,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"url":"https://github.com/openai/tart","final_url":"https://github.com/openai/tart","title":"openai/tart repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T03:56:30.952694+00:00","bytes":10192,"raw_path":"3f8f18410a97d2b2a8b35e30b633db0f67e715b58649f8fe1ba5c2c8ce1f21f2.json","content_hash":"3143007aa416a140d7ee432182613a3d10feb88e98502f44bdb17aa9b3b1b863","excerpt_chars":1200,"truncated":true,"excerpt":"openai/tart Description: macOS and Linux VMs on Apple Silicon to use in CI and other automations Language: Swift License: NOASSERTION Stars: 5834 Forks: 300 Open issues: 61 Created: 2022-02-01T11:22:40Z Pushed: 2026-06-09T22:29:19Z Default branch: main Fork: no Archived: no README: *Tart* is a virtualization toolset to build, run and manage macOS and Linux virtual machines (VMs) on Apple Silicon. Built by CI engineers for your automation needs. Here are some highlights of Tart: * Tart uses Apple's own `Virtualization.Framework` for [near-native performance](https://browser.geekbench.com/v5/cpu/compare/20382844?baseline=20382722). * Push/Pull virtual machines from any OCI-compatible container registry. * Use Tart Packer Plugin to automate VM creation. * Easily integrates with any CI system. Many companies are using Tart in their internal setups. Here are just a few of them:

*Tart* is a virtualization toolset to build, run and manage macOS and Linux virtual machines (VMs) on Apple Silicon. Built by CI engineers for your automation needs. Here are some highlights of Tart: * Tart uses Apple's own `Virtualization.Framework` for [near-native performance](https://browser.geekbench.com/v5/cpu/compare/20382844?baseline=20382722). * Push/Pull virtual machines from any OCI-compatible container registry. * Use Tart Packer Plugin to automate VM creation. * Easily integrates with any CI system. Many companies are using Tart in their internal setups. Here are just a few of them: