Open source
Tools released under permissive licenses. Built to scratch my own itch. Shared so others can put them to use.

Live2026
Qonto Backup
Self-hosted CLI that exports your full Qonto business account to local disk every night: transactions, attachments, and PAdES probative receipts. Runs as a Docker container or Node binary on a Synology NAS.

Live2026
Mongo Backup S3
Small Alpine Docker image that backs up and restores MongoDB to any S3-compatible store (AWS S3, Backblaze B2, Cloudflare R2, MinIO, Wasabi), with age-based or grandfather-father-son retention. Driven by your existing cron.