NEW Virtual Online Workshops, Winter 2025: Architecting Enterprise Applications with MCP, A2A and AI Agents, 18 December 2025 The 50x Java Dev: Crafting Elegant & Maintainable Code with LLMs (agents), 16 December 2025 Effective Java Evolution: Incremental Development and Continuous Improvement with LLMs, 26 February 2026 past workshops / catalog