{"schema_version":"onlylabs.public_signal.v1","title":"Anthropic Fork: anthropics/beam","description":"Anthropic fork signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/48b234d4-a1b6-4477-ae5b-3e0d69018d59","json_url":"https://onlylabs.fyi/signals/48b234d4-a1b6-4477-ae5b-3e0d69018d59/signal.json","generated_at":"2026-06-11T02:53:55.171884+00:00","org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/anthropic","dossier_json_url":"https://onlylabs.fyi/labs/anthropic/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/48b234d4-a1b6-4477-ae5b-3e0d69018d59","signal_json":"https://onlylabs.fyi/signals/48b234d4-a1b6-4477-ae5b-3e0d69018d59/signal.json","source":"https://github.com/anthropics/beam","lab_dossier":"https://onlylabs.fyi/labs/anthropic","lab_dossier_json":"https://onlylabs.fyi/labs/anthropic/dossier.json","analysis":"https://onlylabs.fyi/analysis/anthropic","analysis_json":"https://onlylabs.fyi/analysis/anthropic/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/anthropic/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":"https://onlylabs.fyi/topics/forks","topic_signals_json":"https://onlylabs.fyi/topics/forks/signals.json","topic_feed":"https://onlylabs.fyi/topics/forks/feed.xml","data_business":null},"answer_pack":{"answer":"Anthropic forked anthropics/beam (forked from apache/beam). This fork signal points to upstream code the lab may be inspecting, patching, or building on. High-signal details: repo anthropics/beam · parent apache/beam · Low-star fork by Anthropic. onlylabs links this event to 1 captured evidence page and 6 related fork signals.","signal_desk":"forks","source_context":{"source_url":"https://github.com/anthropics/beam","source_host":"github.com","occurred_at":"2025-09-02T22:48:57+00:00","first_seen_at":"2026-06-05T05:42:58.841369+00:00","date_source":"source","context":"forked from apache/beam"},"context_markers":[{"label":"Lab","value":"Anthropic","source":"signal"},{"label":"Signal desk","value":"forks","source":"signal"},{"label":"Source host","value":"github.com","source":"source"},{"label":"Repository","value":"anthropics/beam","source":"source"},{"label":"Parent","value":"apache/beam","source":"source"},{"label":"Stars","value":"14","source":"traction"},{"label":"Notability","value":"Low-star fork by Anthropic","source":"signal"},{"label":"Watch term","value":"Infrastructure","source":"evidence"},{"label":"Watch term","value":"Safety and alignment","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/anthropics/beam"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T02:53:55.171884+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/48b234d4-a1b6-4477-ae5b-3e0d69018d59/signal.json","dossier_json":"https://onlylabs.fyi/labs/anthropic/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/anthropic/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/anthropic/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/forks/signals.json","topic_feed":"https://onlylabs.fyi/topics/forks/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","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","data_business_lane","evidence_url"],"data_business_relevance":"Forks expose what frontier-lab engineers are building on before polished announcements, making them useful for partnership and product wedge discovery.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/48b234d4-a1b6-4477-ae5b-3e0d69018d59/signal.json","required":true},{"label":"source","url":"https://github.com/anthropics/beam","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/anthropic/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/anthropic/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/forks/signals.json","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 Anthropic's fork signal \"anthropics/beam\" for frontier lab strategy."},"semantic_triples":[{"subject":"Anthropic","predicate":"forked","object":"anthropics/beam","text":"Anthropic forked anthropics/beam."},{"subject":"anthropics/beam","predicate":"is classified as","object":"fork signal","text":"anthropics/beam is classified as fork signal."},{"subject":"anthropics/beam","predicate":"belongs to","object":"forks desk","text":"anthropics/beam belongs to forks desk."},{"subject":"anthropics/beam","predicate":"has context","object":"forked from apache/beam","text":"anthropics/beam has context forked from apache/beam."},{"subject":"anthropics/beam","predicate":"has evidence coverage","object":"1 captured evidence page","text":"anthropics/beam has evidence coverage 1 captured evidence page."},{"subject":"anthropics/beam","predicate":"has captured page count","object":"1","text":"anthropics/beam has captured page count 1."},{"subject":"anthropics/beam","predicate":"has readable page count","object":"1","text":"anthropics/beam has readable page count 1."},{"subject":"anthropics/beam","predicate":"has related signal count","object":"6","text":"anthropics/beam has related signal count 6."},{"subject":"anthropics/beam","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":"anthropics/beam 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":"anthropics/beam","predicate":"has source host","object":"github.com","text":"anthropics/beam has source host github.com."},{"subject":"anthropics/beam","predicate":"has lab","object":"Anthropic","text":"anthropics/beam has lab Anthropic."},{"subject":"anthropics/beam","predicate":"has signal desk","object":"forks","text":"anthropics/beam has signal desk forks."},{"subject":"anthropics/beam","predicate":"has source host","object":"github.com","text":"anthropics/beam has source host github.com."},{"subject":"anthropics/beam","predicate":"has repository","object":"anthropics/beam","text":"anthropics/beam has repository anthropics/beam."},{"subject":"anthropics/beam","predicate":"has parent","object":"apache/beam","text":"anthropics/beam has parent apache/beam."},{"subject":"anthropics/beam","predicate":"has stars","object":"14","text":"anthropics/beam has stars 14."},{"subject":"anthropics/beam","predicate":"has notability","object":"Low-star fork by Anthropic","text":"anthropics/beam has notability Low-star fork by Anthropic."},{"subject":"anthropics/beam","predicate":"has watch term","object":"Infrastructure","text":"anthropics/beam has watch term Infrastructure."}]},"intelligence":{"signal_desk":"forks","answer":"Anthropic forked anthropics/beam (forked from apache/beam). This fork signal points to upstream code the lab may be inspecting, patching, or building on. High-signal details: repo anthropics/beam · parent apache/beam · Low-star fork by Anthropic. onlylabs links this event to 1 captured evidence page and 6 related fork signals.","semantic_triples":[{"subject":"Anthropic","predicate":"forked","object":"anthropics/beam","text":"Anthropic forked anthropics/beam."},{"subject":"anthropics/beam","predicate":"is classified as","object":"fork signal","text":"anthropics/beam is classified as fork signal."},{"subject":"anthropics/beam","predicate":"belongs to","object":"forks desk","text":"anthropics/beam belongs to forks desk."},{"subject":"anthropics/beam","predicate":"has context","object":"forked from apache/beam","text":"anthropics/beam has context forked from apache/beam."},{"subject":"anthropics/beam","predicate":"has evidence coverage","object":"1 captured evidence page","text":"anthropics/beam has evidence coverage 1 captured evidence page."}]},"signal":{"id":"48b234d4-a1b6-4477-ae5b-3e0d69018d59","url":"https://onlylabs.fyi/signals/48b234d4-a1b6-4477-ae5b-3e0d69018d59","json_url":"https://onlylabs.fyi/signals/48b234d4-a1b6-4477-ae5b-3e0d69018d59/signal.json","source_url":"https://github.com/anthropics/beam","title":"anthropics/beam","summary":"Anthropic forked upstream code. onlylabs watches forks for tooling, infrastructure, research dependencies, and product-adjacent work.","context":"forked from apache/beam","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2025-09-02T22:48:57+00:00","first_seen_at":"2026-06-05T05:42:58.841369+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/anthropics/beam"]},"facets":{"repo":"anthropics/beam","parent":"apache/beam"},"traction":{"github_stars":14,"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/anthropics/beam","final_url":"https://github.com/anthropics/beam","title":"anthropics/beam repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T02:53:55.171884+00:00","bytes":28783,"raw_path":"3ede08ba9ad6d03114f3cf2e1f13b85ec001f59fce207503e3a2d5fcf8852a1e.json","content_hash":"260c8efb0a26ae1ec6e6afe7c3f6aa32d2f4280dce8d97d90c5985a61b6ab077","excerpt_chars":1200,"truncated":true,"excerpt":"anthropics/beam Description: Apache Beam is a unified programming model for Batch and Streaming data processing. Language: Java License: Apache-2.0 Stars: 14 Forks: 9 Open issues: 0 Created: 2025-09-02T22:48:57Z Pushed: 2026-06-01T21:35:36Z Default branch: anthropic-2.71.0 Fork: yes Parent repository: apache/beam Archived: no README: <!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you 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. --> Apache Beam [Apache Beam](http://beam.apache.org/) is a unified model for defining both batch and streaming..."},"evidence_pages":[{"url":"https://github.com/anthropics/beam","final_url":"https://github.com/anthropics/beam","title":"anthropics/beam repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T02:53:55.171884+00:00","bytes":28783,"raw_path":"3ede08ba9ad6d03114f3cf2e1f13b85ec001f59fce207503e3a2d5fcf8852a1e.json","content_hash":"260c8efb0a26ae1ec6e6afe7c3f6aa32d2f4280dce8d97d90c5985a61b6ab077","excerpt_chars":1200,"truncated":true,"excerpt":"anthropics/beam Description: Apache Beam is a unified programming model for Batch and Streaming data processing. Language: Java License: Apache-2.0 Stars: 14 Forks: 9 Open issues: 0 Created: 2025-09-02T22:48:57Z Pushed: 2026-06-01T21:35:36Z Default branch: anthropic-2.71.0 Fork: yes Parent repository: apache/beam Archived: no README: <!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you 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. --> Apache Beam [Apache Beam](http://beam.apache.org/) is a unified model for defining both batch and streaming..."}],"related_signals":[{"id":"041e270f-4748-413b-a5de-0b337c854bd2","url":"https://onlylabs.fyi/signals/041e270f-4748-413b-a5de-0b337c854bd2","source_url":"https://github.com/anthropics/leptos-chartistry","title":"anthropics/leptos-chartistry","context":"forked from feral-dot-io/leptos-chartistry","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-10T19:26:54+00:00","first_seen_at":"2026-06-11T07:01:08.072455+00:00","date_source":"source"},{"id":"f4b00ac5-5aca-497f-870a-91f453ea4d1e","url":"https://onlylabs.fyi/signals/f4b00ac5-5aca-497f-870a-91f453ea4d1e","source_url":"https://github.com/anthropics/riegeli-rs","title":"anthropics/riegeli-rs","context":"forked from mikedanese/riegeli-rs","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-01T15:52:56+00:00","first_seen_at":"2026-06-05T05:42:58.841369+00:00","date_source":"source"},{"id":"e668bf82-c053-45aa-9a48-b7466bf6f770","url":"https://onlylabs.fyi/signals/e668bf82-c053-45aa-9a48-b7466bf6f770","source_url":"https://github.com/anthropics/swift-markdown","title":"anthropics/swift-markdown","context":"forked from swiftlang/swift-markdown","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-05-08T19:58:26+00:00","first_seen_at":"2026-06-05T05:42:58.841369+00:00","date_source":"source"},{"id":"3f83f284-526e-4b26-8561-718a0d42388e","url":"https://onlylabs.fyi/signals/3f83f284-526e-4b26-8561-718a0d42388e","source_url":"https://github.com/anthropics/terragrunt","title":"anthropics/terragrunt","context":"forked from gruntwork-io/terragrunt","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-03-18T22:07:33+00:00","first_seen_at":"2026-06-05T05:42:58.841369+00:00","date_source":"source"},{"id":"648489db-4bb9-4245-864a-710825df4b53","url":"https://onlylabs.fyi/signals/648489db-4bb9-4245-864a-710825df4b53","source_url":"https://github.com/anthropics/tokio","title":"anthropics/tokio","context":"forked from tokio-rs/tokio","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-03-12T20:12:10+00:00","first_seen_at":"2026-06-05T05:42:58.841369+00:00","date_source":"source"},{"id":"d6cacc0b-2fd9-4188-b257-32bc34b53ca7","url":"https://onlylabs.fyi/signals/d6cacc0b-2fd9-4188-b257-32bc34b53ca7","source_url":"https://github.com/anthropics/maestro","title":"anthropics/maestro","context":"forked from Netflix/maestro","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-02-15T05:54:51+00:00","first_seen_at":"2026-06-05T05:42:58.841369+00:00","date_source":"source"}]}