Alternatives
Products that do what Online Chess Clock does
Chess Clock in your browser
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Free, no-ad online chess clock with FIDE-standard presets
13d ago · chessclockonline.com
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A professional chess timer with Fischer increment
Jun 2026 · chesstimerdigital.com
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Hi HN! I'm the developer of rdx, a mildly popular ad-free, privacy and user friendly Reddit client. This time, I made something for a very specific use case: solving chess puzzles with no internet. Why? Well, my Wi-Fi is terrible in the bathroom—and that's where I do some of my best thinking. I tried printing out “mate in X” puzzles to solve offline, but they weren’t fun without interaction. So I built OffChess. OffChess is an iPhone/Android app that contains over 100,000 chess puzzles, fully offline and completely ad-free. You can solve puzzles by category (Mate in…
2025 · offchess.com
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I made OwnTime to balance between competing priorities in my life. The idea is based on two main influences: the concept of "roles" from "The 5 Choices" (2015), and my repeated failure to effectively implement time blocking due to the necessary flexibility in my role. The app allows you to define time budgets, which are not much more than a few mutually exclusive countdown timers. The UX is essentially that of a chess clock for an arbitrary number of players with configurable time. The whole point of the app is to kick you out of the running role/priority when its time is up. One…
6d ago · owntime.app
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Play chess online for free against computer or friend!
Jan 2026 · free-online-chess.com
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Hello all! Build clean, minimalistic analog clock webpage to Cloudflare Pages. This is for (maybe): - kids to learn - for second monitor - old tabled on shelf - .. Themes and screen wake lock buttons with auto-hide. Goal is to keep it as clean as possible. This possible makes no sense, but for a domain of $10/y this is cheap site for me to keep and see how it lives on.
Feb 2026 · clocksimulator.com
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My personal project: https://github.com/leonidasdeim/chasse Goal was to build session based chessboard game without any rules - to play just like oldschool over the board. Just create new board and share link with a friend. I would appreciate any feedback and github star. Thanks!
2023 · chasse.fun
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2020 · chessboardimage.com
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Play real-time chess with friends and players worldwide.
Jan 2026 · play.google.com
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Hello HN, For a few months I'm been working on a fun side-project to port the (awesome) chessboardjs library to an easily reusable and embeddable web component. The quarantine has finally spurred me to put the finishing touches on it. https://justinfagnani.github.io/chessboard-element/ It works in plain HTML files just by writing an HTML tag: And it works in any framework because it's just an HTML element. Styling is encapsulated and customizable with CSS properties and parts: chess-board { --dark-color: darkmagenta; } /* Highlight the e2 square in red */…
2020
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2021 · github.com
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