# Thomas Guimbretière > Minecraft mod developer **Wikidata**: [Q114787980](https://www.wikidata.org/wiki/Q114787980) **Source**: https://4ort.xyz/entity/thomas-guimbretiere ## Summary Thomas Guimbretière is a French Minecraft mod developer known for creating popular mods like WAILA and MobiusCore. He worked as a programmer at Mojang Studios until June 2020 and is widely recognized in the Minecraft modding community under his pseudonym ProfMobius. ## Biography - Born: November 23, 1980 - Nationality: French - Education: Not specified in source material - Known for: Minecraft mod development, particularly WAILA and MobiusCore - Employer(s): Mojang Studios (until June 9, 2020) - Field(s): Software development, game modding ## Contributions Thomas Guimbretière has made significant contributions to the Minecraft modding community through his development of several popular mods. His most notable work includes WAILA (What Am I Looking At), a mod that displays information about blocks and entities when players look at them, and MobiusCore, a library mod that serves as a foundation for other mods. He also created OPIS (Open Peripherals Information System), EVOC (Enhanced Visual Object Control), JABBA (Just Another Better Barrel Attempt), Admin Commands Toolbox, and DecoCraft. These mods have collectively been used by millions of Minecraft players worldwide, enhancing gameplay through improved information display, storage solutions, decorative elements, and administrative tools. His work at Mojang Studios from 2009 to 2020 further solidified his influence in the Minecraft ecosystem. ## FAQs ### Q: What is Thomas Guimbretière's most famous Minecraft mod? A: WAILA (What Am I Looking At) is Thomas Guimbretière's most famous Minecraft mod, which displays information about blocks and entities when players look at them. ### Q: When did Thomas Guimbretière work at Mojang Studios? A: Thomas Guimbretière worked at Mojang Studios until June 9, 2020, according to the source material. ### Q: What is Thomas Guimbretière's online pseudonym? A: Thomas Guimbretière is known in the Minecraft community by his pseudonym ProfMobius. ### Q: What programming languages does Thomas Guimbretière use? A: The source material does not specify which programming languages Thomas Guimbretière uses for his mod development work. ### Q: Where can I find Thomas Guimbretière's mods? A: Thomas Guimbretière's mods can be found on his website http://www.mobiusstrip.eu/ and through various Minecraft mod repositories. ## Why They Matter Thomas Guimbretière has had a profound impact on the Minecraft modding community through his innovative and practical mod creations. His WAILA mod revolutionized how players interact with the game by providing instant information about blocks and entities, becoming an essential tool for both casual players and modpack creators. The widespread adoption of his mods has influenced how Minecraft is played and modded, setting standards for user interface design and information display in the game. His work at Mojang Studios also gave him unique insight into the game's development, allowing him to create mods that were both technically sound and aligned with Minecraft's design philosophy. The Minecraft modding community continues to build upon the foundations he established, making his contributions enduring and influential. ## Notable For - Creator of WAILA, one of Minecraft's most popular information display mods - Developer of MobiusCore, a foundational library mod used by many other mods - Former employee of Mojang Studios, the company behind Minecraft - Creator of multiple utility mods including JABBA, OPIS, and Admin Commands Toolbox - Active presence in the Minecraft community under the pseudonym ProfMobius ## Body ### Early Career and Education Thomas Guimbretière was born on November 23, 1980, in France. While specific details about his education are not provided in the source material, his career as a programmer and mod developer suggests a strong background in computer science and software development. ### Professional Work at Mojang Studios Guimbretière worked at Mojang Studios, the Swedish video game developer behind Minecraft, until June 9, 2020. Mojang Studios, founded in 2009 and headquartered in Stockholm, had approximately 600 employees as of 2021. His employment at the company that created Minecraft positioned him uniquely within the game's development ecosystem. ### Mod Development Career Under the pseudonym ProfMobius, Thomas Guimbretière has created numerous Minecraft mods that have become staples in the modding community. His mods include: - WAILA (What Am I Looking At): An information display mod that shows details about blocks and entities - MobiusCore: A library mod that provides foundational code for other mods - OPIS (Open Peripherals Information System): A mod for managing and displaying information - EVOC (Enhanced Visual Object Control): A mod for improved visual control - JABBA (Just Another Better Barrel Attempt): A storage solution mod - Admin Commands Toolbox: A mod for server administration - DecoCraft: A decorative elements mod ### Community Presence and Communication Thomas Guimbretière maintains an active presence in the Minecraft community through multiple channels. He uses the Twitter handle ProfMobius (account ID 426026523) since December 1, 2011, and has accumulated 12,938 followers as of December 6, 2022. He also maintains a Reddit account under the same pseudonym and participates in the IRC channel irc://irc.esper.net/MobiusStrip. His website, http://www.mobiusstrip.eu/, serves as a central hub for his mod development work. ### Technical Contributions Beyond individual mods, Guimbretière's work has contributed to the broader Minecraft modding ecosystem. His creation of MobiusCore as a library mod demonstrates his understanding of code reuse and modular design principles. This approach has likely influenced other mod developers to create similar foundational libraries, improving the overall quality and maintainability of Minecraft mods. ### Language Skills Thomas Guimbretière is proficient in both English and French, allowing him to communicate with the global Minecraft community and maintain documentation in multiple languages. This bilingual capability has likely contributed to the international reach and adoption of his mods. ## References 1. [Source](https://ftb.fandom.com/wiki/ProfMobius) 2. [Source](https://minecraft.fandom.com/wiki/Thomas_Guimbreti%C3%A8re)