OpenTickly is a self-hosted Toggl alternative that keeps your timers, projects, clients, and reports on infrastructure you control, so tracking time does not mean renting access to your own work history. Start the timer from the web app or an installable mobile PWA that works offline, then review the week in a color-coded calendar, switch to list or timesheet views, or open reports to see where hours actually went. Projects, clients, tags, billable rates, invoices, goals, and favorites organize entries the way agencies and freelancers already work, with team activity, top projects, and time-by-project panels on the admin overview. Because the public API mirrors Toggl Track v9 and Reports v3, existing scripts, integrations, and reporting jobs carry over, and coworkers can move their Toggl data in or back out without losing entries. The generous API also suits AI workflows: pair it with toggl-cli and an agent can track, organize, and review your time for you, then combine it with the Lyubishchev method to spot time waste across learning, social, rest, and work categories. Approvals, an audit log, integrations, and instance administration round out team operations, and seat limits, per-user fees, and usage caps simply do not exist here. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. AGPL-3.0 licensed.