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Educational materials, tutorials, and lecture notes on statistics, machine learning, and AI, plus conference talks and presentations. This includes fundamentals of AR, MR, and VR development (Machine Learning for data science, VR Fundamentals & WebXR Development, 3D Interaction Design, Performance Optimization), as well as research-based teaching on GenAI applications in Virtual Reality, eye tracking and bio sensors in immersive systems, and digital sovereignty and privacy-preserving technologies.
A comprehensive survey of the Klipper firmware landscape — stock Klipper, Mainsail, Fluidd, Rinkhals for Kobra S1/S1C, KlipperScreen, and a decision framework for choosing the right firmware for your printer
A root-cause-first troubleshooting guide for 3D printing — learn to diagnose stringing, warping, layer shift, under-extrusion, over-extrusion, and Z-banding using calibration baselines and first-party diagnostic tools
How Kong evolved from an OpenResty API gateway into a unified control plane for APIs, LLMs, MCP servers, and agent-to-agent traffic — with plugin extensibility at its core.
Hands-on guide to running OpenSpec's spec-driven development workflow inside OpenCode — with real examples from an actual Next.js project including delta specs, OPSX protocol setup, and the plan-delegate-archive cycle.
A practical guide to world-locked content with WebXR Anchors and plane detection — anchor lifecycle, persistent anchors, plane semantics, and combining with hit testing for robust placement UX.
A performance deep-dive into WebXR Composition Layers — projection, quad, cylinder, and equirectangular layers, video playback via XRMediaBinding, and GPU-composited overlay techniques.