Portfolio of John Trager, a systems-focused software engineer building high-performance tools.https://johntrager.net/https://johntrager.net/projects/john-chat/https://johntrager.net/projects/john-chat/Learn about John with LLMs.Thu, 22 Jan 2026 00:00:00 GMThttps://johntrager.net/projects/msg-bored/https://johntrager.net/projects/msg-bored/Post messages to the world, for 24 hours only.Wed, 21 Jan 2026 00:00:00 GMThttps://johntrager.net/projects/leccap-scraper/https://johntrager.net/projects/leccap-scraper/Find and bulk download University of Michigan Lecture videos.Mon, 18 Aug 2025 00:00:00 GMThttps://johntrager.net/blog/three-js-in-astro/https://johntrager.net/blog/three-js-in-astro/WebGL graphics fully client side with Astro and Three.jsThu, 14 Aug 2025 00:00:00 GMThttps://johntrager.net/blog/image-carousel/https://johntrager.net/blog/image-carousel/Creating in image carousel component.Sat, 19 Apr 2025 00:00:00 GMThttps://johntrager.net/blog/first-post/https://johntrager.net/blog/first-post/How and why I have decided to use Astro for this site.Fri, 18 Apr 2025 00:00:00 GMT