{"slug": "sunsetting-567-labs-and-open-sourcing-the-course-content", "title": "Sunsetting 567 Labs and Open Sourcing the Course Content", "summary": "The author is discontinuing their 567 Labs courses as of February 2, 2026, and releasing all course transcripts as open-source ebooks for public access. The material includes a RAG playbook emphasizing product mindset, synthetic evaluation data, and specialized retrieval, as well as a consulting archive covering business flywheels, value equations, and pricing strategies.", "body_md": "Sunsetting 567 Labs and Open Sourcing the Course Content¶\nI am sunsetting 567 Labs. The courses close today, February 2, 2026.\nI am open sourcing the written content: course transcripts edited into ebook format. If you took the course, this is the canonical archive. If you did not, it is the cleanest way to read the material end to end.\nHighlights from the RAG playbook:\n- Product mindset over one-off implementation. Measurement, feedback loops, and improvement cycles first.\n- Synthetic eval data to break the cold start and drive systematic improvements.\n- Feedback UX that actually works. Ask specific questions and make responses easy.\n- Specialized retrieval and routing instead of one-size-fits-all search.\nHighlights from the consulting archive:\n- Flywheel: content → calls → proof → more content.\n- Value equation:\nValue = (Dream Outcome × Probability of Success) ÷ (Time × Effort)\n. - Three-option pricing with clear tradeoffs, not a single price.\n- Discovery + proposals: five-question discovery, situational assessment structure.\nRead¶\nFollow¶\nIf you spot issues, please let me know.", "url": "https://wpnews.pro/news/sunsetting-567-labs-and-open-sourcing-the-course-content", "canonical_source": "https://jxnl.co/writing/2026/02/02/sunsetting-567-labs/", "published_at": "2026-02-02 00:00:00+00:00", "updated_at": "2026-05-19 22:14:00.450500+00:00", "lang": "en", "topics": ["open-source", "startups", "products", "data", "artificial-intelligence"], "entities": ["567 Labs"], "alternates": {"html": "https://wpnews.pro/news/sunsetting-567-labs-and-open-sourcing-the-course-content", "markdown": "https://wpnews.pro/news/sunsetting-567-labs-and-open-sourcing-the-course-content.md", "text": "https://wpnews.pro/news/sunsetting-567-labs-and-open-sourcing-the-course-content.txt", "jsonld": "https://wpnews.pro/news/sunsetting-567-labs-and-open-sourcing-the-course-content.jsonld"}}