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CLUSTER PUZZLES-SUDOKU-WEB · 7 ENTRIES · EARLIEST ENTRY unknown

Sudoku puzzle solvers and generators

This cluster consists of three web-based Sudoku tools: one that provides puzzles for players and two that solve user-entered grids and display completed solutions. The dated history is too thin to read a shape from, as only two dated entries exist before the index start, and three members have no source date. Traction leaders are all named sudoku-solver, sudoku-tutor, and Sudoku Solver, each with zero stars.

Entry timeline

ENTRY TIMELINE

NOV 2021: 1JAN 2023: 1JAN 2026: 1SEP 2026: 3OCT 2026: 1
NOV 2021OCT 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 1 ai-built · 1 hand-coded · 5 unlabelled

Operator · 2 hobby · 2 open source · 3 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 7 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01sudoku-solver0★21 dayslivehobbySudoku web app that presents a playable grid and includes an automated solver for completing puzzles.
  2. 02crosswords0★3 molivehand-codedopen sourceDesktop application for playing and creating crossword puzzles with an interactive grid and built-in clue editor.
  3. 03sudoku-tutor0★9 mostale—ai-builthobbyDesktop application that teaches Sudoku through interactive tutorials, progressive hints, and optical recognition of puzzles from images.
  4. 04Sudoku Solver0★3 yrabandonedliveopen sourceDesktop application that automatically solves sudoku puzzles using a wave function collapse algorithm.
  5. 05Sudoku Solver0★unknownliveWeb tool that solves Sudoku puzzles from user-entered grids and displays the completed solution.
  6. 06Sudoku App0★unknownliveWeb app that provides sudoku puzzles for players to solve.
  7. 07Sudoku Solver0★unknownliveWeb app that solves Sudoku puzzles from user input and displays the completed solution.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.