Creator-led software studio

CalvinEllis.dev LLC

Software projects for road trips, realms, and community play.

A small creator-led studio building Gabby, a voice-first road-trip game host, and Gumdum Minecraft Add-Ons, a portfolio of Minecraft Bedrock / Realms tools for community play.

Two product lines

One studio, two playful engines.

CalvinEllis.dev LLC keeps the umbrella brand clear while giving each product its own lane, voice, and audience.

Gabby

A voice-first interactive road-trip trivia and game host designed for families, friends, and long drives.

  • Road-trip entertainment
  • Conversation-led trivia
  • Profiles and future voice experiences
Learn about Gabby

Gumdum Minecraft Add-Ons

Community-first Minecraft Bedrock / Realms add-ons built for Realm owners, controller-friendly play, and simple shared-world fun.

  • Realm-owner-friendly tools
  • Controller-friendly design
  • Simple add-ons for shared worlds
Learn about Gumdum Add-Ons
About

A small studio with practical roots.

CalvinEllis.dev LLC is a creator-led software studio focused on road-trip voice games, Minecraft Bedrock add-ons, and community-first tools.

The studio keeps the work polished, simple, and honest: useful products, clear product brands, and no inflated promises. Veteran-owned is part of the story, but the work stays centered on building trustworthy software for real people and real communities.

Road-trip games Voice-first play Bedrock add-ons Realm tools Community software
Product line

Gabby

Voice-first interactive road-trip trivia and game hosting.

Gabby is designed as a family road-trip entertainment app built around conversation, trivia, road mode, profiles, and a future voice experience. The goal is to make long drives feel more connected without turning the car into another silent screen cave.

  • Trivia and game hosting for families and friends
  • Road mode concepts for safer, simpler use during travel
  • Profiles and repeat-play ideas for returning groups
  • Future voice experience designed around natural conversation
Product line

Gumdum Minecraft Add-Ons

Minecraft Bedrock / Realms tools for community play.

Gumdum Minecraft Add-Ons focuses on community-first, controller-friendly, Realm-owner-friendly tools for shared worlds. Gumdum Hardcore is the first flagship add-on direction, with future ideas kept modular and easy to understand.

  • Gumdum Hardcore for shared survival challenge play
  • Town Hall, Webstone / Website, and SMP tools
  • Graves, Land Claims, Quests, Resource Orders, Businesses, and Contracts
  • Clear utility without flashy or pay-to-win design

Gumdum Minecraft Add-Ons is an independent product line and is not an official Minecraft, Mojang, or Microsoft product.

Contact

Want to talk about the studio or its products?

Message CalvinEllis.dev LLC on Facebook Messenger for questions about Gabby, Gumdum Minecraft Add-Ons, or the studio.