lora-dataset-studio

Self-hosted, one-tab workbench for the whole LoRA lifecycle: build Character / Concept / Style datasets (generate from a reference, scrape, or triage a huge dump in the Image Bank), curate, caption, clean watermarks, train locally or in the cloud across five model families, then rank checkpoints in a Test Studio. Free & local. Maintained by perfectgf on GitHub, where it has earned 181 stars from the community.

It's actively developed around ai-toolkit, comfyui, dataset, and is a solid reference for anyone building with these tools.