{"schema_version":"onlylabs.public_signal.v1","title":"NVIDIA Repo: NVIDIA/libuthread","description":"NVIDIA repo signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/e5687b3c-a084-4b21-b90a-0d121bb1ceca","json_url":"https://onlylabs.fyi/signals/e5687b3c-a084-4b21-b90a-0d121bb1ceca/signal.json","generated_at":"2026-06-11T02:53:16.515415+00:00","org":{"slug":"nvidia","name":"NVIDIA","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/nvidia","dossier_json_url":"https://onlylabs.fyi/labs/nvidia/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/e5687b3c-a084-4b21-b90a-0d121bb1ceca","signal_json":"https://onlylabs.fyi/signals/e5687b3c-a084-4b21-b90a-0d121bb1ceca/signal.json","source":"https://github.com/NVIDIA/libuthread","lab_dossier":"https://onlylabs.fyi/labs/nvidia","lab_dossier_json":"https://onlylabs.fyi/labs/nvidia/dossier.json","analysis":"https://onlylabs.fyi/analysis/nvidia","analysis_json":"https://onlylabs.fyi/analysis/nvidia/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/nvidia/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":"NVIDIA published NVIDIA/libuthread (C). 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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/e5687b3c-a084-4b21-b90a-0d121bb1ceca/signal.json","required":true},{"label":"source","url":"https://github.com/NVIDIA/libuthread","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/nvidia/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/nvidia/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 NVIDIA's repo signal \"NVIDIA/libuthread\" for frontier lab strategy."},"semantic_triples":[{"subject":"NVIDIA","predicate":"published repo","object":"NVIDIA/libuthread","text":"NVIDIA published repo NVIDIA/libuthread."},{"subject":"NVIDIA/libuthread","predicate":"is classified as","object":"repo signal","text":"NVIDIA/libuthread is classified as repo signal."},{"subject":"NVIDIA/libuthread","predicate":"belongs to","object":"repos desk","text":"NVIDIA/libuthread belongs to repos desk."},{"subject":"NVIDIA/libuthread","predicate":"has context","object":"C","text":"NVIDIA/libuthread has context C."},{"subject":"NVIDIA/libuthread","predicate":"has evidence coverage","object":"1 captured evidence page","text":"NVIDIA/libuthread has evidence coverage 1 captured evidence page."},{"subject":"NVIDIA/libuthread","predicate":"has captured page count","object":"1","text":"NVIDIA/libuthread has captured page count 1."},{"subject":"NVIDIA/libuthread","predicate":"has readable page 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desk","object":"repos","text":"NVIDIA/libuthread has signal desk repos."},{"subject":"NVIDIA/libuthread","predicate":"has source host","object":"github.com","text":"NVIDIA/libuthread has source host github.com."},{"subject":"NVIDIA/libuthread","predicate":"has repository","object":"NVIDIA/libuthread","text":"NVIDIA/libuthread has repository NVIDIA/libuthread."},{"subject":"NVIDIA/libuthread","predicate":"has language","object":"C","text":"NVIDIA/libuthread has language C."},{"subject":"NVIDIA/libuthread","predicate":"has stars","object":"3","text":"NVIDIA/libuthread has stars 3."},{"subject":"NVIDIA/libuthread","predicate":"has notability","object":"Low stars, routine new repo","text":"NVIDIA/libuthread has notability Low stars, routine new repo."},{"subject":"NVIDIA/libuthread","predicate":"has watch term","object":"Safety and alignment","text":"NVIDIA/libuthread has watch term Safety and alignment."}]},"intelligence":{"signal_desk":"repos","answer":"NVIDIA published NVIDIA/libuthread (C). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. High-signal details: repo NVIDIA/libuthread · language C · Low stars, routine new repo. onlylabs links this event to 1 captured evidence page and 6 related repo signals.","semantic_triples":[{"subject":"NVIDIA","predicate":"published repo","object":"NVIDIA/libuthread","text":"NVIDIA published repo NVIDIA/libuthread."},{"subject":"NVIDIA/libuthread","predicate":"is classified as","object":"repo signal","text":"NVIDIA/libuthread is classified as repo signal."},{"subject":"NVIDIA/libuthread","predicate":"belongs to","object":"repos desk","text":"NVIDIA/libuthread belongs to repos desk."},{"subject":"NVIDIA/libuthread","predicate":"has context","object":"C","text":"NVIDIA/libuthread has context C."},{"subject":"NVIDIA/libuthread","predicate":"has evidence coverage","object":"1 captured evidence page","text":"NVIDIA/libuthread has evidence coverage 1 captured evidence page."}]},"signal":{"id":"e5687b3c-a084-4b21-b90a-0d121bb1ceca","url":"https://onlylabs.fyi/signals/e5687b3c-a084-4b21-b90a-0d121bb1ceca","json_url":"https://onlylabs.fyi/signals/e5687b3c-a084-4b21-b90a-0d121bb1ceca/signal.json","source_url":"https://github.com/NVIDIA/libuthread","title":"NVIDIA/libuthread","summary":"NVIDIA published a new repository. onlylabs watches repos for tooling, eval, infra, and model-adjacent work.","context":"C","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"nvidia","name":"NVIDIA","category":"frontier-lab"},"occurred_at":"2026-01-28T04:45:09+00:00","first_seen_at":"2026-06-05T20:58:43.255815+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/NVIDIA/libuthread"]},"facets":{"repo":"NVIDIA/libuthread","language":"C"},"traction":{"github_stars":3,"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/NVIDIA/libuthread","final_url":"https://github.com/NVIDIA/libuthread","title":"NVIDIA/libuthread repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T02:53:16.515415+00:00","bytes":11531,"raw_path":"c6dd5f86eb1baae51de640f7611d811e3de9891b71167b0b7a76b3cede14c49d.json","content_hash":"9499ed1d912499aa63a50e99a92e2afc4fe1ed788e412747c9f49204981c7da1","excerpt_chars":1200,"truncated":true,"excerpt":"NVIDIA/libuthread Description: Lightweight user-space threading library for x86_64 and ARM64 Language: C License: Apache-2.0 Stars: 3 Forks: 1 Open issues: 2 Created: 2026-01-28T04:45:09Z Pushed: 2026-02-03T08:29:37Z Default branch: main Fork: no Archived: no README: <!-- SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved. SPDX-License-Identifier: Apache-2.0 Licensed under the Apache License, Version 2.0 (the \"License\"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> `libuthread` - User-level threading support `libuthread` is a minimalist library that provides software-controlled user-level thread management and context switching to alleviate low CPU utilization issues by hiding memory latencies on ARM64 and x86 Linux systems. 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SPDX-License-Identifier: Apache-2.0 Licensed under the Apache License, Version 2.0 (the \"License\"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> `libuthread` - User-level threading support `libuthread` is a minimalist library that provides software-controlled user-level thread management and context switching to alleviate low CPU utilization issues by hiding memory latencies on ARM64 and x86 Linux systems. 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