Open Source Flask Software & Tools

Discover the best open source software and alternatives built with Flask. Explore top tools, compare features, and find the right solution.

Crestr

Open-source hiking route planner for Cumbria with elevation-aware A* routing, manual snap-to-path plotting, POIs, and GPX/GeoJSON export.

Alternative to:

Komoot

SALARY-2045

A self-hosted dividend portfolio tracker built with Flask that helps long-term investors track passive income, portfolio health, and progress toward financial independence.

Alternative to:

Personal Capital