Small web apps and games. Most run entirely in your browser, and all of them are built to be free and privacy-friendly.
Suguru
A logic number puzzle (also known as Tectonic). Choose a grid size and difficulty, fill in numbers, use pencil marks, and print for hard copy.
Planning Poker ↗
A free, privacy-friendly planning poker game for agile estimation. Create a room, invite your team, and vote on story points together — no accounts, no tracking.