https://suryajs.me/Surya JSA minimal personal blogging site. 2026-10-22T05:56:45+05:30 Surya JS https://suryajs.me/ Jekyll © 2026 Surya JS /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png What Is a Mesh? From LiDAR Points to 3D Files, Explained Simply2026-10-22T03:30:00+05:30 2026-10-22T03:30:00+05:30 https://suryajs.me/posts/lidar-meshes-explained/ surya How LiDAR points become a 3D mesh, what's inside mesh files like OBJ, PLY, STL and GLB, and how to make one in Python. What Is MCP? A Simple Guide, From Zero to Your Own Server2026-10-21T05:30:00+05:30 2026-10-21T07:39:20+05:30 https://suryajs.me/posts/mcp-explained/ surya MCP explained with one simple example, from what it is to building a small server in Python. Building an Occupied Ports Widget for Glance2026-04-13T16:00:00+05:30 2026-10-21T07:39:20+05:30 https://suryajs.me/posts/OccupiedPortsWidget/ surya A small widget that shows which host ports my Docker containers are already using, so I stop picking ports that are taken. Why Glance Became My Daily Self-Hosting Dashboard2026-04-13T15:15:00+05:30 2026-10-21T07:39:20+05:30 https://suryajs.me/posts/glance-dashboard-and-why-it-helps/ surya How Glance turned a pile of browser tabs into one page that shows my whole self-hosted setup. The Additive Colour System, and Why Satellite Images Look the Way They Do2025-07-20T21:31:00+05:30 2026-10-21T07:39:20+05:30 https://suryajs.me/posts/AdditiveColorsSystem/ surya How mixing red, green and blue light makes every colour on your screen, and how remote sensing uses the same idea to show things our eyes can't see.