Online JavaScript compression tool
A free web tool that compresses and combines JavaScript files, earning from AdSense.
At a glance
Estimated by a classifier that read the source. The bar shows how sure it was.
- Category
- Software and apps75% surex
- Earns from
- Ads97% surex
- Startup cost (estimate)
- Under $10077% surex
- Time it takes (estimate)
- Hands-off96% surex
- Where
- Online99% surex
- Coding
- Needs coding98% surex
Source
Hacker NewsComment by vlucas in “What was your best passive income in 2014?”, July 30, 2014
More software and apps ideas
- Software and appsA mobile game built by a former big tech employee after leaving a full-time job. It grew with no paid marketing.OnlineStarter Story, 2026
- Software and appsA free web tool for converting text case, built up over years.OnlineHacker News, 2024
- Software and appsBuilds small apps and games for niche audiences and earns by adding paid features and selling ad space.OnlineHacker News, 2022
- Software and appsCreated a web tool for making GIF memes with text that follows motion, after finding it hard to do elsewhere.Hands-offOnlineHacker News, 2022
- Software and appsA solitaire site that began as a Mac app, found by looking for popular apps with poor reviews, and now supports the owner.OnlineHacker News, 2022
- Software and appsA coupon site for developers plus a set of single-purpose web tools such as encoders and HTML cleaners.Hands-offOnlineHacker News, 2021