{"schema_version":"onlylabs.public_signal.v1","title":"Fireworks AI Fork: fw-ai/langchain","description":"Fireworks AI fork signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/42ec49c0-f94d-404c-a78f-e98b134dcfdb","json_url":"https://onlylabs.fyi/signals/42ec49c0-f94d-404c-a78f-e98b134dcfdb/signal.json","generated_at":"2026-06-11T04:19:34.664616+00:00","org":{"slug":"fireworks-ai","name":"Fireworks AI","category":"neocloud","category_label":"Neocloud","dossier_url":"https://onlylabs.fyi/labs/fireworks-ai","dossier_json_url":"https://onlylabs.fyi/labs/fireworks-ai/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/42ec49c0-f94d-404c-a78f-e98b134dcfdb","signal_json":"https://onlylabs.fyi/signals/42ec49c0-f94d-404c-a78f-e98b134dcfdb/signal.json","source":"https://github.com/fw-ai/langchain","lab_dossier":"https://onlylabs.fyi/labs/fireworks-ai","lab_dossier_json":"https://onlylabs.fyi/labs/fireworks-ai/dossier.json","analysis":"https://onlylabs.fyi/analysis/fireworks-ai","analysis_json":"https://onlylabs.fyi/analysis/fireworks-ai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/fireworks-ai/evidence.json","category":"https://onlylabs.fyi/neoclouds","category_json":"https://onlylabs.fyi/neoclouds.json","category_feed":"https://onlylabs.fyi/neoclouds/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json?category=neocloud","topic":"https://onlylabs.fyi/topics/forks","topic_signals_json":"https://onlylabs.fyi/topics/forks/signals.json?category=neocloud","topic_feed":"https://onlylabs.fyi/topics/forks/feed.xml?category=neocloud","data_business":null},"answer_pack":{"answer":"Fireworks AI forked fw-ai/langchain (forked from langchain-ai/langchain). This fork signal points to upstream code the lab may be inspecting, patching, or building on. High-signal details: repo fw-ai/langchain · parent langchain-ai/langchain. onlylabs links this event to 1 captured evidence page and 6 related fork signals.","signal_desk":"forks","source_context":{"source_url":"https://github.com/fw-ai/langchain","source_host":"github.com","occurred_at":"2023-07-26T20:06:56+00:00","first_seen_at":"2026-06-05T22:32:07.992054+00:00","date_source":"source","context":"forked from langchain-ai/langchain"},"context_markers":[{"label":"Lab","value":"Fireworks AI","source":"signal"},{"label":"Signal desk","value":"forks","source":"signal"},{"label":"Source host","value":"github.com","source":"source"},{"label":"Repository","value":"fw-ai/langchain","source":"source"},{"label":"Parent","value":"langchain-ai/langchain","source":"source"},{"label":"Stars","value":"3","source":"traction"},{"label":"Watch term","value":"Eval methodology","source":"evidence"},{"label":"Watch term","value":"Infrastructure","source":"evidence"},{"label":"Watch term","value":"Agents and tool use","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/fw-ai/langchain"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T04:19:34.664616+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/42ec49c0-f94d-404c-a78f-e98b134dcfdb/signal.json","dossier_json":"https://onlylabs.fyi/labs/fireworks-ai/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/fireworks-ai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/fireworks-ai/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/forks/signals.json?category=neocloud","topic_feed":"https://onlylabs.fyi/topics/forks/feed.xml?category=neocloud","category_signals_json":"https://onlylabs.fyi/signals.json?category=neocloud","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/42ec49c0-f94d-404c-a78f-e98b134dcfdb/signal.json","required":true},{"label":"source","url":"https://github.com/fw-ai/langchain","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/fireworks-ai/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/fireworks-ai/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/forks/signals.json?category=neocloud","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 Fireworks AI's fork signal \"fw-ai/langchain\" for neocloud strategy."},"semantic_triples":[{"subject":"Fireworks AI","predicate":"forked","object":"fw-ai/langchain","text":"Fireworks AI forked fw-ai/langchain."},{"subject":"fw-ai/langchain","predicate":"is classified as","object":"fork signal","text":"fw-ai/langchain is classified as fork signal."},{"subject":"fw-ai/langchain","predicate":"belongs to","object":"forks desk","text":"fw-ai/langchain belongs to forks desk."},{"subject":"fw-ai/langchain","predicate":"has context","object":"forked from langchain-ai/langchain","text":"fw-ai/langchain has context forked from langchain-ai/langchain."},{"subject":"fw-ai/langchain","predicate":"has evidence coverage","object":"1 captured evidence page","text":"fw-ai/langchain has evidence coverage 1 captured evidence page."},{"subject":"fw-ai/langchain","predicate":"has captured page count","object":"1","text":"fw-ai/langchain has captured page count 1."},{"subject":"fw-ai/langchain","predicate":"has readable page count","object":"1","text":"fw-ai/langchain has readable page count 1."},{"subject":"fw-ai/langchain","predicate":"has related signal count","object":"6","text":"fw-ai/langchain has related signal count 6."},{"subject":"fw-ai/langchain","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":"fw-ai/langchain 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":"fw-ai/langchain","predicate":"has source host","object":"github.com","text":"fw-ai/langchain has source host github.com."},{"subject":"fw-ai/langchain","predicate":"has lab","object":"Fireworks AI","text":"fw-ai/langchain has lab Fireworks AI."},{"subject":"fw-ai/langchain","predicate":"has signal desk","object":"forks","text":"fw-ai/langchain has signal desk forks."},{"subject":"fw-ai/langchain","predicate":"has source host","object":"github.com","text":"fw-ai/langchain has source host github.com."},{"subject":"fw-ai/langchain","predicate":"has repository","object":"fw-ai/langchain","text":"fw-ai/langchain has repository fw-ai/langchain."},{"subject":"fw-ai/langchain","predicate":"has parent","object":"langchain-ai/langchain","text":"fw-ai/langchain has parent langchain-ai/langchain."},{"subject":"fw-ai/langchain","predicate":"has stars","object":"3","text":"fw-ai/langchain has stars 3."},{"subject":"fw-ai/langchain","predicate":"has watch term","object":"Eval methodology","text":"fw-ai/langchain has watch term Eval methodology."},{"subject":"fw-ai/langchain","predicate":"has watch term","object":"Infrastructure","text":"fw-ai/langchain has watch term Infrastructure."}]},"intelligence":{"signal_desk":"forks","answer":"Fireworks AI forked fw-ai/langchain (forked from langchain-ai/langchain). This fork signal points to upstream code the lab may be inspecting, patching, or building on. High-signal details: repo fw-ai/langchain · parent langchain-ai/langchain. onlylabs links this event to 1 captured evidence page and 6 related fork signals.","semantic_triples":[{"subject":"Fireworks AI","predicate":"forked","object":"fw-ai/langchain","text":"Fireworks AI forked fw-ai/langchain."},{"subject":"fw-ai/langchain","predicate":"is classified as","object":"fork signal","text":"fw-ai/langchain is classified as fork signal."},{"subject":"fw-ai/langchain","predicate":"belongs to","object":"forks desk","text":"fw-ai/langchain belongs to forks desk."},{"subject":"fw-ai/langchain","predicate":"has context","object":"forked from langchain-ai/langchain","text":"fw-ai/langchain has context forked from langchain-ai/langchain."},{"subject":"fw-ai/langchain","predicate":"has evidence coverage","object":"1 captured evidence page","text":"fw-ai/langchain has evidence coverage 1 captured evidence page."}]},"signal":{"id":"42ec49c0-f94d-404c-a78f-e98b134dcfdb","url":"https://onlylabs.fyi/signals/42ec49c0-f94d-404c-a78f-e98b134dcfdb","json_url":"https://onlylabs.fyi/signals/42ec49c0-f94d-404c-a78f-e98b134dcfdb/signal.json","source_url":"https://github.com/fw-ai/langchain","title":"fw-ai/langchain","summary":"Fireworks AI forked upstream code. onlylabs watches forks for tooling, infrastructure, research dependencies, and product-adjacent work.","context":"forked from langchain-ai/langchain","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"fireworks-ai","name":"Fireworks AI","category":"neocloud"},"occurred_at":"2023-07-26T20:06:56+00:00","first_seen_at":"2026-06-05T22:32:07.992054+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/fw-ai/langchain"]},"facets":{"repo":"fw-ai/langchain","parent":"langchain-ai/langchain"},"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/fw-ai/langchain","final_url":"https://github.com/fw-ai/langchain","title":"fw-ai/langchain repository 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[![CI](https://github.com/langchain-ai/langchain/actions/workflows/langchain_ci.yml/badge.svg)](https://github.com/langchain-ai/langchain/actions/workflows/langchain_ci.yml) [![Experimental CI](https://github.com/langchain-ai/langchain/actions/workflows/langchain_experimental_ci.yml/badge.svg)](https://github.com/langchain-ai/langchain/actions/workflows/langchain_experimental_ci.yml) [![Downloads](https://static.pepy.tech/badge/langchain/month)](https://pepy.tech/project/langchain) [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)..."},"evidence_pages":[{"url":"https://github.com/fw-ai/langchain","final_url":"https://github.com/fw-ai/langchain","title":"fw-ai/langchain repository 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[![CI](https://github.com/langchain-ai/langchain/actions/workflows/langchain_ci.yml/badge.svg)](https://github.com/langchain-ai/langchain/actions/workflows/langchain_ci.yml) [![Experimental CI](https://github.com/langchain-ai/langchain/actions/workflows/langchain_experimental_ci.yml/badge.svg)](https://github.com/langchain-ai/langchain/actions/workflows/langchain_experimental_ci.yml) [![Downloads](https://static.pepy.tech/badge/langchain/month)](https://pepy.tech/project/langchain) [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)..."}],"related_signals":[{"id":"322fcebd-97f6-4e75-a3d6-097d673c0dc4","url":"https://onlylabs.fyi/signals/322fcebd-97f6-4e75-a3d6-097d673c0dc4","source_url":"https://github.com/fw-ai/safetensors","title":"fw-ai/safetensors","context":"forked from safetensors/safetensors","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"fireworks-ai","name":"Fireworks 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