Open-source attributions

Last updated: 2026-05-23

QuarterCharts is built on top of the work of thousands of open-source contributors. This page lists every direct dependency in the QuarterCharts web frontend (27 npm packages) and the FastAPI backend (30 Python packages), grouped by licence. Each entry links to the upstream project where the full licence text is available.

Summary

Total direct deps
57
npm (frontend)
27
Python (backend)
30

npm dependencies (frontend)

MIT 2

Other 25

Python dependencies (backend)

Other 30

QuarterCharts is grateful to the open-source community. If you believe an attribution is missing or incorrect, email info@quartercharts.com with the package name and the discrepancy. We will correct the listing in the next build.