Alternatives

Products that do what Contest Clocker does

Never miss coding contest. Track, filter, and get reminded

1. 1
   Button for Google Calendar™▲530

   See your daily schedule and join meetings in one-click.

   2021

2. 2
   timeOS for Chrome▲541

   The fastest meeting notes experience ever built

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3. 3
   TimeDay▲148

   your all-in-one focus timer.

   2025

4. 4
   Trackr▲174

   Keep track of the time you spend on websites

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5. 5
   stagetimer.io▲486

   Remote-controlled countdown timer

   2022

6. 6
   Calendarist▲184

   Time blocking companion for Google Calendar

   2020

7. 7
   Contest Pulse▲8

   Smart contest tracker for CP coders across all platforms

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8. 8
   Loopin With Chrome▲235

   Meetings made easy

   2022

9. 9
   Contest Pulse▲8

   Never miss a competitive coding contests again.

   2025

10. 10
    Tickr▲135

    A new take on countdown timers

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11. 11CC
    Code Calendar – open-source app to keep track of coding contests▲8

    2022 · play.google.com

12. 12
    Finalist▲134

    To-do app for people who hate to-do apps

    2023

13. 13AM
    A minimalist web timer for focus and time tracking▲107

    Started as a timer to track my freelance coding hours and stay focused. It’s local-only, zero-login, minimalist. Not monetizing it (yet), just seeing if others find it helpful. Thoughts welcome.

    2025 · iamlockedin.com

14. 14
    ChronoMarker™▲149

    Best in-browser split timer & takes marker for streamers

    2023

15. 15
    TabTimer▲195

    The world's tiniest timer. Built for your browser.

    2024

16. 16
    Win The Day for Chrome▲163

    Transform your browser to improve focus & boost productivity

    2017

17. 17
    Clockify▲149

    Time tracking tool for big teams

    2017

18. 18
    Challenge Hunt▲94

    Explore coding contests, hackathons from around the world

    2016

19. 19
    E.ggtimer.com▲76

    A simple countdown timer with an alarm for the browser.

    2015

20. 20
    Trackabi▲78

    Reinventing time tracking with gamification

    2022

21. 21
    CoderMirror▲79

    Time tracker for developers with a focus on learning

    2019

22. 22
    Countdown▲92

    Simple event countdown timer

    2018

23. 23
    Web Activity Time Tracker▲97

    Track your activity in the browser

    2019

24. 24IR
    I replaced Beads with a faster, simpler Markdown-based task tracker▲84

    I've been running long duration coding agents with Claude Code for about 6 months now. Steve Yegge released Beads back in October and I found that giving Claude tools for proper task tracking was a massive unlock. But Beads grew massively in a short time and every release made it slower and more frustrating to use. I started battling it several times a week as its background daemon took to syncing the wrong things at the wrong times. Over the holidays I finally ripped it out and wrote ticket as a replacement. It keeps the core concept I actually cared about (graph-based task dependencies)…

    Jan 2026 · github.com

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