
Simple Sudoku
Get Sudoku
Yasminoku
nsudoku
Sudoku Portable
USB Sudoku
Sudoku Uno
HoDoKu is a sudoku helper written in Java and available in English and German.

DevTools Advanced
FullStackToolkit
DevFinanceTools
JSON Formatter & Validator
AllDevToolsHub
Boop
DeveloperTools.Tech
120 free browser-based developer utilities. No sign-up required.

Which is more popular?
Based on our record, HoDoKu seems to be more popular. It has been mentioned 14 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | hodoku.sourceforge.net | devtoolstack.io |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
dxSudoku #21 Hodoku #1 Getting Started
No DeveloperToolStack videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using HoDoKu and DeveloperToolStack. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Strmckr already gave you good advice on the order in which you can learn more advanced techniques. Some apps offer a practice mode in which you are given a specific grid that definitely needs that technique that you are trying to... Source: about 3 years ago
On a Windows PC, Hodoku lets you input your own puzzle. You can just Copy and Paste this into the software:. Source: over 3 years ago
Don't know about any sites but you can learn specific techniques in hodoku. Source: over 3 years ago
Tracking DeveloperToolStack since Aug 2026.
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Sudoku game and solver totally written in DHTML.
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Free, no-signup calculators for the money side of building software and freelancing
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