Sigma Client exists because of the talent, dedication, and generosity of these people and projects.
Architected the core module system, sub-tick crystal engine, and the packet processing pipeline.
Designed CrystalEngine, SurroundPlus, and all crystal placement logic. Obsessed with ms accuracy.
Built the full Skyblock automation suite — FarmBot, PetLeveler, AuctionSniper, and bazaar modules.
Responsible for the in-game GUI system, CustomHUD composer, and all visual design decisions.
Manages the community, coordinates bug triage, handles support, and keeps the Discord running.
Core hooks and events that power every Fabric mod. The backbone of the 1.21 modding ecosystem.
The mod loader that makes Fabric mods possible. Lightweight, fast, and version-agnostic.
SpongePowered's bytecode injection framework. Used for all deep Minecraft class modifications.
Yarn mappings and Intermediary for stable deobfuscated Minecraft access across versions.
Every tester, bug reporter, feature requester, and Discord member who shaped this project. Sigma exists because of you.
Everyone who submitted pull requests, opened issues, or contributed code improvements on GitHub.
The YouTubers and streamers who showcased Sigma Client and brought new players to the community.
The dedicated testers who put in hours finding edge cases, reporting bypasses, and stress-testing every release before it shipped.
For the documentation, tooling, tutorials, and shared knowledge that makes building mods like Sigma possible.
The best motivation. Sub-tick crystal on Fabric 26.2, completely free. Here it is.