Self-hostable software: Freelancers (22)

Cal.diy is a self-hosted, open-source scheduling platform forked from Cal.com with enterprise features removed.

Reactive Resume is a free, open-source resume builder for creating, updating, sharing, and exporting resumes.

Firefly III is a self-hosted personal finance manager for tracking income, expenses, budgets, and reports.

Online accounting software for small businesses and freelancers.

Invoice Ninja 5 is an invoicing application with hosted and self-hosted options for managing client billing and related workflows.

solidtime is an open-source time tracking application for freelancers and agencies.

Kimai is a free and open-source time-tracking application for freelancers and companies.

Easy!Appointments is a self-hosted appointment scheduler for booking customers with businesses through a web interface.

InvoicePlane is a self-hosted web application for managing invoices, clients, quotes, and payments.

Fava is a web interface for the double-entry bookkeeping software Beancount.

A self-hosted client portal for sharing files privately with clients, partners, and teams.

TimeTagger is an open source web-based time tracker with an interactive timeline and reporting.