{"schema_version":"onlylabs.public_signal.v1","title":"Upstage (Solar) Fork: UpstageAI/vllm","description":"Upstage (Solar) fork signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/176d8916-1297-4814-bdbc-81b010962da6","json_url":"https://onlylabs.fyi/signals/176d8916-1297-4814-bdbc-81b010962da6/signal.json","generated_at":"2026-06-11T02:43:23.61116+00:00","org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab","category_label":"Neolab","dossier_url":"https://onlylabs.fyi/labs/upstage","dossier_json_url":"https://onlylabs.fyi/labs/upstage/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/176d8916-1297-4814-bdbc-81b010962da6","signal_json":"https://onlylabs.fyi/signals/176d8916-1297-4814-bdbc-81b010962da6/signal.json","source":"https://github.com/UpstageAI/vllm","lab_dossier":"https://onlylabs.fyi/labs/upstage","lab_dossier_json":"https://onlylabs.fyi/labs/upstage/dossier.json","analysis":"https://onlylabs.fyi/analysis/upstage","analysis_json":"https://onlylabs.fyi/analysis/upstage/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/upstage/evidence.json","category":"https://onlylabs.fyi/neolabs","category_json":"https://onlylabs.fyi/neolabs.json","category_feed":"https://onlylabs.fyi/neolabs/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json?category=neolab","topic":"https://onlylabs.fyi/topics/forks","topic_signals_json":"https://onlylabs.fyi/topics/forks/signals.json?category=neolab","topic_feed":"https://onlylabs.fyi/topics/forks/feed.xml?category=neolab","data_business":null},"answer_pack":{"answer":"Upstage (Solar) forked UpstageAI/vllm (forked from vllm-project/vllm). This fork signal points to upstream code the lab may be inspecting, patching, or building on. High-signal details: repo UpstageAI/vllm · parent vllm-project/vllm · Routine fork, no notable traction. onlylabs links this event to 1 captured evidence page and 6 related fork signals.","signal_desk":"forks","source_context":{"source_url":"https://github.com/UpstageAI/vllm","source_host":"github.com","occurred_at":"2025-12-29T06:50:24+00:00","first_seen_at":"2026-06-05T22:32:23.278679+00:00","date_source":"source","context":"forked from vllm-project/vllm"},"context_markers":[{"label":"Lab","value":"Upstage (Solar)","source":"signal"},{"label":"Signal desk","value":"forks","source":"signal"},{"label":"Source host","value":"github.com","source":"source"},{"label":"Repository","value":"UpstageAI/vllm","source":"source"},{"label":"Parent","value":"vllm-project/vllm","source":"source"},{"label":"Stars","value":"1","source":"traction"},{"label":"Notability","value":"Routine fork, no notable traction","source":"signal"},{"label":"Watch term","value":"RL environments","source":"evidence"},{"label":"Watch term","value":"Infrastructure","source":"evidence"}],"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/UpstageAI/vllm"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T02:43:23.61116+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/176d8916-1297-4814-bdbc-81b010962da6/signal.json","dossier_json":"https://onlylabs.fyi/labs/upstage/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/upstage/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/upstage/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/forks/signals.json?category=neolab","topic_feed":"https://onlylabs.fyi/topics/forks/feed.xml?category=neolab","category_signals_json":"https://onlylabs.fyi/signals.json?category=neolab","data_radar_json":null,"opportunities_json":null},"analysis_playbook":{"objective":"Turn fork activity into a map of upstream tools, libraries, model utilities, agent frameworks, and research dependencies being inspected or adapted.","evidence_focus":["forked parent repo","repo owner","language","description","stars","org and recency"],"extraction_questions":["Which upstream projects are repeated across labs?","Which forks point to evals, agents, infrastructure, model tooling, or data pipelines?","Which low-profile forks could precede a release or hiring wave?","Which labs are converging on the same technical adjacency?"],"signal_questions":["What upstream dependency or technical adjacency does this fork reveal?","Which upstream projects are repeated across labs?","Which forks point to evals, agents, infrastructure, model tooling, or data pipelines?","Do the 6 related fork signals show a repeated pattern?"],"output_fields":["org","upstream_repo","language","technical_theme","evidence_url"],"data_business_relevance":"Data-business lane extraction is scoped to frontier labs; for this category, keep conclusions tied to category-specific strategy, source evidence, and follow-up questions.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/176d8916-1297-4814-bdbc-81b010962da6/signal.json","required":true},{"label":"source","url":"https://github.com/UpstageAI/vllm","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/upstage/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/upstage/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/forks/signals.json?category=neolab","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 Upstage (Solar)'s fork signal \"UpstageAI/vllm\" for neolab strategy."},"semantic_triples":[{"subject":"Upstage (Solar)","predicate":"forked","object":"UpstageAI/vllm","text":"Upstage (Solar) forked UpstageAI/vllm."},{"subject":"UpstageAI/vllm","predicate":"is classified as","object":"fork signal","text":"UpstageAI/vllm is classified as fork signal."},{"subject":"UpstageAI/vllm","predicate":"belongs to","object":"forks desk","text":"UpstageAI/vllm belongs to forks desk."},{"subject":"UpstageAI/vllm","predicate":"has context","object":"forked from vllm-project/vllm","text":"UpstageAI/vllm has context forked from vllm-project/vllm."},{"subject":"UpstageAI/vllm","predicate":"has evidence coverage","object":"1 captured evidence page","text":"UpstageAI/vllm has evidence coverage 1 captured evidence page."},{"subject":"UpstageAI/vllm","predicate":"has captured page count","object":"1","text":"UpstageAI/vllm has captured page count 1."},{"subject":"UpstageAI/vllm","predicate":"has readable page count","object":"1","text":"UpstageAI/vllm has readable page count 1."},{"subject":"UpstageAI/vllm","predicate":"has related signal count","object":"6","text":"UpstageAI/vllm has related signal count 6."},{"subject":"UpstageAI/vllm","predicate":"has analysis playbook objective","object":"Turn fork activity into a map of upstream tools, libraries, model utilities, agent frameworks, and research dependencies being inspected or adapted.","text":"UpstageAI/vllm has analysis playbook objective Turn fork activity into a map of upstream tools, libraries, model utilities, agent frameworks, and research dependencies being inspected or adapted.."},{"subject":"UpstageAI/vllm","predicate":"has source host","object":"github.com","text":"UpstageAI/vllm has source host github.com."},{"subject":"UpstageAI/vllm","predicate":"has lab","object":"Upstage (Solar)","text":"UpstageAI/vllm has lab Upstage (Solar)."},{"subject":"UpstageAI/vllm","predicate":"has signal desk","object":"forks","text":"UpstageAI/vllm has signal desk forks."},{"subject":"UpstageAI/vllm","predicate":"has source host","object":"github.com","text":"UpstageAI/vllm has source host github.com."},{"subject":"UpstageAI/vllm","predicate":"has repository","object":"UpstageAI/vllm","text":"UpstageAI/vllm has repository UpstageAI/vllm."},{"subject":"UpstageAI/vllm","predicate":"has parent","object":"vllm-project/vllm","text":"UpstageAI/vllm has parent vllm-project/vllm."},{"subject":"UpstageAI/vllm","predicate":"has stars","object":"1","text":"UpstageAI/vllm has stars 1."},{"subject":"UpstageAI/vllm","predicate":"has notability","object":"Routine fork, no notable traction","text":"UpstageAI/vllm has notability Routine fork, no notable traction."},{"subject":"UpstageAI/vllm","predicate":"has watch term","object":"RL environments","text":"UpstageAI/vllm has watch term RL environments."}]},"intelligence":{"signal_desk":"forks","answer":"Upstage (Solar) forked UpstageAI/vllm (forked from vllm-project/vllm). This fork signal points to upstream code the lab may be inspecting, patching, or building on. High-signal details: repo UpstageAI/vllm · parent vllm-project/vllm · Routine fork, no notable traction. onlylabs links this event to 1 captured evidence page and 6 related fork signals.","semantic_triples":[{"subject":"Upstage (Solar)","predicate":"forked","object":"UpstageAI/vllm","text":"Upstage (Solar) forked UpstageAI/vllm."},{"subject":"UpstageAI/vllm","predicate":"is classified as","object":"fork signal","text":"UpstageAI/vllm is classified as fork signal."},{"subject":"UpstageAI/vllm","predicate":"belongs to","object":"forks desk","text":"UpstageAI/vllm belongs to forks desk."},{"subject":"UpstageAI/vllm","predicate":"has context","object":"forked from vllm-project/vllm","text":"UpstageAI/vllm has context forked from vllm-project/vllm."},{"subject":"UpstageAI/vllm","predicate":"has evidence coverage","object":"1 captured evidence page","text":"UpstageAI/vllm has evidence coverage 1 captured evidence page."}]},"signal":{"id":"176d8916-1297-4814-bdbc-81b010962da6","url":"https://onlylabs.fyi/signals/176d8916-1297-4814-bdbc-81b010962da6","json_url":"https://onlylabs.fyi/signals/176d8916-1297-4814-bdbc-81b010962da6/signal.json","source_url":"https://github.com/UpstageAI/vllm","title":"UpstageAI/vllm","summary":"Upstage (Solar) forked upstream code. onlylabs watches forks for tooling, infrastructure, research dependencies, and product-adjacent work.","context":"forked from vllm-project/vllm","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab"},"occurred_at":"2025-12-29T06:50:24+00:00","first_seen_at":"2026-06-05T22:32:23.278679+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/UpstageAI/vllm"]},"facets":{"repo":"UpstageAI/vllm","parent":"vllm-project/vllm"},"traction":{"github_stars":1,"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/UpstageAI/vllm","final_url":"https://github.com/UpstageAI/vllm","title":"UpstageAI/vllm repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T02:43:23.61116+00:00","bytes":35227,"raw_path":"7916cae5fa64098dd1a46eadaf926e4854a97e1e030e1fcfa0de2cbee5594584.json","content_hash":"ebed583d221ed080f65341438a63d020bfc60948bb8cc05583e2dc1f2c36e53b","excerpt_chars":1200,"truncated":true,"excerpt":"UpstageAI/vllm Description: A high-throughput and memory-efficient inference and serving engine for LLMs Language: Python License: Apache-2.0 Stars: 1 Forks: 0 Open issues: 19 Created: 2025-12-29T06:50:24Z Pushed: 2026-03-26T13:43:46Z Default branch: v0.12.0-solar-open Fork: yes Parent repository: vllm-project/vllm Archived: no README: <!-- markdownlint-disable MD001 MD041 --> <p align=\"center\"> <picture> <source media=\"(prefers-color-scheme: dark)\" srcset=\"https://raw.githubusercontent.com/vllm-project/vllm/main/docs/assets/logos/vllm-logo-text-dark.png\"> <img alt=\"vLLM\" src=\"https://raw.githubusercontent.com/vllm-project/vllm/main/docs/assets/logos/vllm-logo-text-light.png\" width=55%> </picture> </p> <h3 align=\"center\"> Easy, fast, and cheap LLM serving for everyone </h3> <p align=\"center\"> | <a href=\"https://docs.vllm.ai\"><b>Documentation</b></a> | <a href=\"https://blog.vllm.ai/\"><b>Blog</b></a> | <a href=\"https://arxiv.org/abs/2309.06180\"><b>Paper</b></a> | <a href=\"https://x.com/vllm_project\"><b>Twitter/X</b></a> | <a href=\"https://discuss.vllm.ai\"><b>User Forum</b></a> | <a href=\"https://slack.vllm.ai\"><b>Developer Slack</b></a> | </p> --- Join us at the [PyTorch Conference,..."},"evidence_pages":[{"url":"https://github.com/UpstageAI/vllm","final_url":"https://github.com/UpstageAI/vllm","title":"UpstageAI/vllm repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T02:43:23.61116+00:00","bytes":35227,"raw_path":"7916cae5fa64098dd1a46eadaf926e4854a97e1e030e1fcfa0de2cbee5594584.json","content_hash":"ebed583d221ed080f65341438a63d020bfc60948bb8cc05583e2dc1f2c36e53b","excerpt_chars":1200,"truncated":true,"excerpt":"UpstageAI/vllm Description: A high-throughput and memory-efficient inference and serving engine for LLMs Language: Python License: Apache-2.0 Stars: 1 Forks: 0 Open issues: 19 Created: 2025-12-29T06:50:24Z Pushed: 2026-03-26T13:43:46Z Default branch: v0.12.0-solar-open Fork: yes Parent repository: vllm-project/vllm Archived: no README: <!-- markdownlint-disable MD001 MD041 --> <p align=\"center\"> <picture> <source media=\"(prefers-color-scheme: dark)\" srcset=\"https://raw.githubusercontent.com/vllm-project/vllm/main/docs/assets/logos/vllm-logo-text-dark.png\"> <img alt=\"vLLM\" src=\"https://raw.githubusercontent.com/vllm-project/vllm/main/docs/assets/logos/vllm-logo-text-light.png\" width=55%> </picture> </p> <h3 align=\"center\"> Easy, fast, and cheap LLM serving for everyone </h3> <p align=\"center\"> | <a href=\"https://docs.vllm.ai\"><b>Documentation</b></a> | <a href=\"https://blog.vllm.ai/\"><b>Blog</b></a> | <a href=\"https://arxiv.org/abs/2309.06180\"><b>Paper</b></a> | <a href=\"https://x.com/vllm_project\"><b>Twitter/X</b></a> | <a href=\"https://discuss.vllm.ai\"><b>User Forum</b></a> | <a href=\"https://slack.vllm.ai\"><b>Developer Slack</b></a> | </p> --- Join us at the [PyTorch Conference,..."}],"related_signals":[{"id":"559043f9-080e-4c7f-9629-6db81b6f7215","url":"https://onlylabs.fyi/signals/559043f9-080e-4c7f-9629-6db81b6f7215","source_url":"https://github.com/UpstageAI/hermes-agent","title":"UpstageAI/hermes-agent","context":"forked from NousResearch/hermes-agent","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab"},"occurred_at":"2026-06-08T02:36:18+00:00","first_seen_at":"2026-06-08T07:01:17.823748+00:00","date_source":"source"},{"id":"df5240f5-a7c7-4253-85e9-512bcba041d9","url":"https://onlylabs.fyi/signals/df5240f5-a7c7-4253-85e9-512bcba041d9","source_url":"https://github.com/UpstageAI/opencode","title":"UpstageAI/opencode","context":"forked from anomalyco/opencode","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab"},"occurred_at":"2026-02-22T20:57:19+00:00","first_seen_at":"2026-06-05T22:32:23.278679+00:00","date_source":"source"},{"id":"96714acf-bfc6-4f25-ad4d-dcb3e019eaae","url":"https://onlylabs.fyi/signals/96714acf-bfc6-4f25-ad4d-dcb3e019eaae","source_url":"https://github.com/UpstageAI/Gym","title":"UpstageAI/Gym","context":"forked from NVIDIA-NeMo/Gym","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab"},"occurred_at":"2026-01-31T02:52:48+00:00","first_seen_at":"2026-06-05T22:32:23.278679+00:00","date_source":"source"},{"id":"00a08825-977b-40e9-86f7-9d88226a2434","url":"https://onlylabs.fyi/signals/00a08825-977b-40e9-86f7-9d88226a2434","source_url":"https://github.com/UpstageAI/transformers","title":"UpstageAI/transformers","context":"forked from huggingface/transformers","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab"},"occurred_at":"2026-01-09T02:49:16+00:00","first_seen_at":"2026-06-05T22:32:23.278679+00:00","date_source":"source"},{"id":"8a7d4f11-8520-44a7-94c7-2f6a61bb7e34","url":"https://onlylabs.fyi/signals/8a7d4f11-8520-44a7-94c7-2f6a61bb7e34","source_url":"https://github.com/UpstageAI/tau2-bench","title":"UpstageAI/tau2-bench","context":"forked from sierra-research/tau2-bench","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab"},"occurred_at":"2025-08-07T05:50:18+00:00","first_seen_at":"2026-06-05T22:32:23.278679+00:00","date_source":"source"},{"id":"f1eed0b6-d608-40c1-b7c4-8d265c81ae53","url":"https://onlylabs.fyi/signals/f1eed0b6-d608-40c1-b7c4-8d265c81ae53","source_url":"https://github.com/UpstageAI/upstage-open-chat-test","title":"UpstageAI/upstage-open-chat-test","context":"forked from UpstageAI/upstage-open-chat","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab"},"occurred_at":"2025-07-03T11:25:10+00:00","first_seen_at":"2026-06-05T22:32:23.278679+00:00","date_source":"source"}]}