GitHub profile
Check instantly whether the paper you’re viewing is already saved in Zotero. A simple tool to prevent duplicate saves.
Block SNS and time-wasting sites. A site blocker to keep your focus going with sprints and day-of-week schedules.
Markdown notes for Mac and iPhone. Show a note as a desktop widget, and sync with iCloud.
Get an email when a preprint you follow is published as a journal article with a DOI. Invitation only, for people with an .ac.jp address.
Google Workspace Add-on that merges paired calendar events, such as clock-in and clock-out events.
Sticker sets for LINE, available on the LINE Store.