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On April 2, 2026, O'Reilly republished an article from Drew Breunig’s blog titled "The Cathedral the Bazaar and the Winchester Mystery House," which referenced Eric S. Raymond's 1998 foundational text on open source software development, "The Cathedral and the Bazaar." Earlier the same day, O'Reilly detailed its strategy for transforming "Add to Calendar" features into a marketing engagement tool, emphasizing its long-standing reliance on live expert-led events that have grown from a few sessions to thousands annually as a core value proposition for technology professionals. Previously, on April 1, 2026, O'Reilly published an article introducing "The Toolkit Pattern," a method for documenting a project's configuration in a single file to enable AI to generate working inputs from plain-English descriptions. This followed a March 29, 2026, feature titled "Conviction Collapse and the End of Software as We Know It," which included a conversation with Harper Reed. On March 25, 2026, O'Reilly published "The Missing Layer in Agentic AI," addressing the challenges of the "day two problem" when deploying autonomous AI agents to production, where questions about real authority emerge despite initial success.
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