Public OPC products and services with founder context, business model breakdowns, traffic, stack, and reusable lessons.
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Built by a Chinese indie team of fewer than 10 people, TickTick evolved from a lightweight to-do tool into a global productivity SaaS spanning calendar, habit tracker, Pomodoro timer, and notes, serving users across 190+ countries.
Founded in 2011, JianGuoYun was among China's earliest independent SaaS companies focused on file synchronization and cloud storage. Surrounded by tech giants (Baidu Wangpan, Alibaba Cloud Drive), it built a sustainable business through differential sync technology and team-oriented enterprise services.
MoWen Notes is a Markdown note-taking SaaS designed and developed entirely by solo indie developer Li Ke, pursuing the ultimate writing experience and content philosophy. It proves that one person can build a profitable SaaS product — no team needed, no funding required, just deep understanding of user needs and outstanding product taste.
The largest crowd-sourced database of cities for digital nomads — a bootstrapped SaaS success story.
