Monbooru is a private, tag-based gallery for your own image, video, and manga collection, searchable the way booru sites are, but hosted entirely on your server. Drop files into watched folders and they appear within seconds, with browser uploads, SHA-256 deduplication, and an inbox where new arrivals wait until you have reviewed and tagged them. Local auto-tagging runs ONNX models such as WD14, JoyTag, Camie, and PixAI on CPU or GPU, so a collection gets searchable labels without sending a single image to a cloud service. Tag management covers merges, aliases, implications, and custom categories, while rating tags with an SFW ceiling keep sensitive material hidden until you choose otherwise. Search combines wildcards, OR terms, and exclusions with filters for folder, date, size, dimensions, and AI generation settings, and saved searches keep favorite queries one click away. Batch actions retag, move, delete, or auto-tag whole selections at once, and the built-in manga reader opens CBZ and ZIP archives as single items. Image pages record sources, artist commentary, and your own notes, and near-duplicate detection lines up lookalikes side by side for cleanup. Multiple galleries can live in one instance, each with its own folders and database, and an optional password plus scoped REST API tokens control who and what can connect. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. AGPL-3.0 licensed.

Tens of thousands of saved images become useless the moment you cannot find the one you want, and Blombooru turns that private pile into a searchable, tag-organized library on your own server. Its Danbooru-style tagging uses familiar categories like artist, character, and copyright, with tag-based search and negative exclusion to slice a huge collection down to exactly the post you remembered. A dedicated tag gallery lets you browse and manage the vocabulary itself, and CSV imports bring existing tag lists in through the admin panel. Albums organize media with nested sub-albums and manual sorting, while parent-child relationships and a TF-IDF similarity engine surface variations, multi-page comics, and near-duplicates. Getting media in is flexible: upload files, compressed archives, filesystem scans, or paste a Danbooru or Gelbooru post URL and let it fetch media, tags, rating, and source automatically. AI-generated images keep their SwarmUI, ComfyUI, A1111, or NovelAI metadata viewable, optional WDv3 or PixAI auto-taggers suggest tags with one click, and tag implications and aliases keep everything consistent. Secure mode, share links, thumbnail blurring, scoped API keys, and custom themes from the admin panel finish the picture. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. MIT licensed.