PowersOf2: estimate runtime complexity to solve input size within a given time.
Document View Chrome Plugin: Plugin that gets rid of nav bars, so you can focus on the document. Currently only supports Confluence wikis. Great for presenting your wiki over conference calls.
LongLineLasso: Edits large files that have long lines. You can output text near matches or replace matches. Tried to get it to perform as well as grep, ripgrep, sed, and tr but failed. My program is 10x slower than existing tools even though the file was one line.
GoogleKickStartStats: Exposes GoogleKickStart problems as a sortable tables. Also has a checklist to (stored client side) to mark which problems you’ve completed.
JavaMemoryGraph: Loads a Java hprof memory dump, and summarizes it visually as a graph with weighted edges.