https://josiehong.github.io/blog/tags/project/ Recent content in Project on Josie's Log Hugo en-us Fri, 10 Apr 2026 00:00:00 +0000 https://josiehong.github.io/blog/posts/2026-04-10-anti-addiction-sudoku/ Fri, 10 Apr 2026 00:00:00 +0000 https://josiehong.github.io/blog/posts/2026-04-10-anti-addiction-sudoku/ Human Sudoku solving techniques, how constraint programming formalizes them, and a Python tool that solves any puzzle instantly and explains its reasoning.