0.3.4

Upgrades

• Python (language) (3.6→3.8)
• Django (framework) (1.11→3.2)
• PostgreSQL (database) (9.5→14.3)
• NGINX (web server) (1.4.6→1.23)

Other Python dependencies:

• numpy (1.13.3→1.23)
• psycopg2 (2.7.3.2) → psycopg2-binary (2.8.6)
• pandas (0.23→1.4.3)
• gunicorn (19.7.1→20.1)
• ...

Optional applications available:

• Nocodb (No-code Database, spreadsheet UI)
• rsnapshot (Automatic Incremental Backups, using hardlinks, cron & rsync)
• Caddy (Web Server, it has simpler configuration than Nginx)

Added demo database to ease adoption.

Note: unchanged UI / UX / Ext JS / Frontend