February 2026 DigitalOcean Tutorials: Claude 4.6 and AI Agents

Whether you’ve found yourself exploring Anthropic’s latest Claude Opus 4.6 release or following along with the OpenClaw frenzy, DigitalOcean has tutorials and guides to help you get the most out of the latest AI advancements. These 10 tutorials from last month cover AI agent development, RAG troubleshooting, CUDA performance tuning, and OpenClaw on DigitalOcean. Bookmark them for later or keep them open among your 50 browser tabs to come back to. What’s New With Claude Opus 4.6 Claude Opus 4.6’s agentic coding model feels less like a coding assistant and more like a collaborative engineer. Developers now have a massive 1M-token context window, which lets the model reason across entire codebases, docs, and long workflows without constantly re-prompting. This means faster refactors, more reliable debugging, and the ability to make iterative UI or architecture changes with just a few guided prompts. Long context plus agentic planning dramatically reduces the time between the idea and work