Metrica
by vortianski
Metrica adds calculation toys to NeoForge 1.21.1, including dice, a world clock, a deck of cards, a note-playing block and a temperature readout.
What it does
Metrica adds a set of small calculation tools and toys. The dice roll a random number up to a maximum shown in the item name, and a tossed item or coin is announced in chat for the other players to see. A world-time display shows the current time of day in 24-hour format, and a timer item counts ticks, minutes and seconds, starting again each time it is used. Both show their values as text inside a tooltip.
A thermometer item shows the temperature with a custom renderer in its tooltip. Metrica works with Cold Sweat and Tough Nails: if one of those mods is loaded, its thermometers are registered and appear in the game, and if neither is loaded, they stay out of it. A block plays a note sound, and the deck of cards uses custom shaders for its rendering. The mod is open source under the MIT License and is published for NeoForge only, with files for 1.21.1.
Metrica is a client and server mod, so both the server and every player need it. Public source code and an issue tracker are linked from the project.
Key features
Dice with a maximum
Each die rolls a random number up to a maximum and displays the result along with the name of the die.
Clock and timer
A world clock shows the current time in 24-hour format, and a timer counts ticks, minutes and seconds from the moment it is used.
Temperature readout
A thermometer shows temperature data through a custom renderer in its tooltip, with optional support for Cold Sweat and Tough Nails.
Note block and card deck
A block plays a note at a lower or higher pitch, and a card deck offers several games, drawn with custom shaders.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Players who want small calculation and game tools on NeoForge 1.21.1, and server owners who run a group game and need dice and chat announcements.
Questions
Does Metrica need to be installed on the server?
Does the thermometer work without Cold Sweat or Tough Nails?
Which loader does Metrica support?
In the catalog
Metrica is one of 8,499 Technology mods on ModsFinder, and one of 3,557 Technology mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
More from vortianski
Similar mods
What the author says
Metrica is a small mod that has optional compatibility with different mods, it was created to add more calculation tools and toys Displays current world time using 24 hour format. Displays data both visually (renderer) and via text (inside tooltip)
Official listing
- Modrinth page
- modrinth.com/mod/metrica
- Owner
- vortianski
- Published
- 2026-01-11
- Updated on Modrinth
- 2026-01-28
- Facts verified
- 2026-10-15