Search Articles — Sudonull

https://sudonull.com/how-to-write-a-sql-query-tutorial-with-examples

Learn how to write a SQL query with practical examples. Master SELECT, WHERE, JOIN, GROUP BY, and best practices for readable, efficient SQL. Start now.

https://sudonull.com/how-to-build-an-ai-agent-with-langchain-step-by-step-guide

Learn how to build an AI agent with LangChain in this step-by-step tutorial. Set up tools, integrate LLMs, and create autonomous agents with memory.

https://sudonull.com/websketch-gwt-board-for-mind-map

Create textual diagrams in WebSketch on GWT: nesting, auto-positioning, git-integration. For developers — tutorial on format and usage. Try for stand-up.

https://sudonull.com/3d-animation-for-the-web-tower-and-pigeon-in-spline

Learn how to optimize 3D models for the browser: retopology, bird skeletal animation, integration into Spline. Practical case for web developers. Read the tutorial.

https://sudonull.com/3d-headphones-sfera-multichannel-sound

Let's break down the implementation of spatial sound in Sfera headphones for surround and immersive formats. HRTF modeling, driver layouts, comparison with stereo. For audio developers — 3D audio tutorial. Dive into binaural effects.

https://ymaho.com/how-to-learn-to-play-guitar-from-scratch-at-home-5-steps

Step-by-step plan for learning guitar from scratch at home: choosing an instrument, chords, strumming, and first song. Start playing in just a week!