1. logicsweeper.(more info)improvement on the classic puzzle game MineSweeper, with a feature which filters out unsolvable games by automatically testing solveability. mobile app built using React Native and Redux; extensive custom-made solving logic optimizing time and space complexity. published on the Apple Store. More info here.
2. emberkeep.(more info)an entry for Ludum Dare 46 game-making competition; completed in 72 hours with two teammates; C#, Unity.
4. humongo.(more info)a little language for writing Mongo aggregation queries a little more tersely. compiles to JS. written in Deno/TypeScript.