PostgreSQL JDBC Driver

The PostgreSQL JDBC Driver packaged into a fabric and neoforge mod for convenience.

343 Downloads

fabricneoforgelibrary

About this Mod

This is the PostgreSQL JDBC Driver packaged in a fabric and neoforge mod for convinience. Mods utilising JDBC will be able to connect to jdbc:postgresql:// URLS. The same file works for fabric and neoforge, and should not care what version.

Available Versions

42.7.4release

MC 1.18, 1.18.1, 1.18.2, 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4fabric, neoforge

January 3, 2025

How to Install PostgreSQL JDBC Driver on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.4).

Install Mod

Open the mod browser in the dashboard and search for "PostgreSQL JDBC Driver". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricneoforge

Minecraft Versions

1.21.4, 1.21.3, 1.21.2 (+17 more)

Server-side

~ Optional

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

PostgreSQL JDBC Driver server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.4). You can switch loaders with one click in the panel.

Is PostgreSQL JDBC Driver compatible with fabric and neoforge?

PostgreSQL JDBC Driver officially supports fabric, neoforge for Minecraft 1.21.4, 1.21.3, 1.21.2. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with PostgreSQL JDBC Driver – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if PostgreSQL JDBC Driver consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.