Writing on engineering, projects, and notes.https://www.niftybits.com/https://www.niftybits.com/blog/2026-07-03-syncing-obsidian-vaults-via-aws-s3/https://www.niftybits.com/blog/2026-07-03-syncing-obsidian-vaults-via-aws-s3/I started using Vault recently but didn't really fancy another subscription. As I'm using AWS for some of my projects already I investigated how to sync my vault across devices via S3.Fri, 03 Jul 2026 00:00:00 GMThttps://www.niftybits.com/blog/2026-05-20-manim-ff-vs-mft/https://www.niftybits.com/blog/2026-05-20-manim-ff-vs-mft/How I used Manim, the Python animation library, to build three animations that make the FF vs. MFT aperture and depth-of-field debate finally click.Wed, 20 May 2026 00:00:00 GMThttps://www.niftybits.com/blog/2026-05-19-shaper-origin-hardware-iteration/https://www.niftybits.com/blog/2026-05-19-shaper-origin-hardware-iteration/Shaper Tools' 15-year journey building the Origin CNC router is a masterclass in hardware iteration — from one-axis academic experiments to global mass production.Tue, 19 May 2026 00:00:00 GMThttps://www.niftybits.com/blog/2026-05-18-subzerohero/https://www.niftybits.com/blog/2026-05-18-subzerohero/Why we built a PWA to manage our household freezer inventory after every analog approach quietly failed.Mon, 18 May 2026 00:00:00 GMThttps://www.niftybits.com/blog/2026-05-17-at-sign-terminal/https://www.niftybits.com/blog/2026-05-17-at-sign-terminal/Sun, 17 May 2026 00:00:00 GMT