Best Open Source ChromeOS Countdown Timers 2026

Countdown Timers for ChromeOS

Countdown Timers ChromeOS Clear Filters

Browse free open source Countdown Timers and projects for ChromeOS below. Use the toggles on the left to filter open source Countdown Timers by OS, license, language, programming language, and project status.

PRTG Catches Network Issues Before They Cause Downtime
Threshold-based alerts flag problems early, so your team can act before users notice, not after.

Reactive troubleshooting usually means hearing about a problem from frustrated users, not your monitoring tool. PRTG sets threshold-based alerts across devices, servers and applications, notifying your team by email, SMS or push the moment a metric crosses a set limit. That means catching a failing disk or overloaded server before it becomes an outage and getting time back from firefighting. Start a free trial and set your first alerts today.

Download 30-Day Trial
Host LLMs in Production With On-Demand GPUs
NVIDIA L4 GPUs. 5-second cold starts. Scale to zero when idle.

Deploy your model, get an endpoint, pay only for compute time. No GPU provisioning or infrastructure management required.

Start Free
1

Countdown Timers

Two programs, one in Java and one in Javascript, which display a configurable graphical countdown timer on a computer. Useful for testing situations and short-range anticipated events.

1 Review

Downloads: 4 This Week

Last Update: 2013-03-11
See Project
2

BitCrazy's Faucet-in-a-Box Mod

Mod of the original Faucet-in-a-Box faucet PHP script

Mod of the original Faucet-in-a-Box faucet PHP script (based on its revision 69). Includes pre-installed Anti-Bot Links 5.75, full support of user balances, countdown timer and some other improvements and cool features. ======================================== Minimum requirements: PHP 5.4.4+ (5.5 recommended) MySQL (5.6 recommended) ======================================== CHANGELOG { [F] - bugfixes, [+] - new features, [!] - known issues } Current release (version 7): [+]: CACert.pem updated to latest version. [+]: FaucetHub.php was replaced with native FaucetHub library! [+]: Faucet now has page "Currency rate", where you can see USD price of selected currency. [+]: Anti-Bot Links were updated to version 5.75 [F]: + various related fixes & small changes. [!]: Script has no support for FaucetHub's "last_status" code and "checkAddress()" fn (at least, now)

1 Review

Downloads: 2 This Week

Last Update: 2019-07-29
See Project
3

How Many Work Hours?

Converts prices to work hours (w/ tax-adjusted wages) to make buys fee

Tired of "bargain" regrets? This free Chrome ext flips prices to *hours worked* (monthly wages + Israeli gross/net taxes baked in). Set 24-72h timers w/ alarms, flag via 9 categories (green <2h clothes), track skips in wishlist/history stats. Bilingual EN/HE, dark mode, local-only—built for freelancers dodging burnout. Why now? My side-gig FOMO sparked it; v1.1's stats dash shows "saved 10h/month." Open-source GPL-3.0. 2-min demo: https://youtu.be/Idke_yZRwtY?si=ATknkqlB__NzR4bg Install: https://chromewebstore.google.com/detail/כמה-שעות-עבודה/fjjbjjipegofibokldobgfifbjipgkmp Makers/testers: Wage profile tweaks? Your "red flag" threshold? Feedback = v1.2 gold. #ChromeExtension #Budgeting #IndieMaker

Downloads: 0 This Week

Last Update: 2025-10-22
See Project
4

TimeItNow

TimeItNow is a little stopwatch-like application with the standard functions you would expect from a stopwatch with a countdown timer. It is a multi platform application working on Linux, Mac OS X and MS Windows.

Downloads: 0 This Week

Last Update: 2013-03-07
See Project
Demo Series - Small Business Backup By Veeam
Learn how to protect your Microsoft 365 data, with simple, actionable tips today.

Watch this on-demand demo series and learn how to protect your Microsoft 365 data with clear, simple, actionable steps that are easy to implement for businesses of all sizes.

Watch Demo Series