Addendo
Inside Addendo

A web library with more than one way in.

Addendo gives you enough structure to find and use what you save, without forcing every interest or project into the same shape.

Private by defaultImport and exportAI stays optional
01Shape your library

Organized does not have to mean uniform.

Use the layout that suits the moment, from a visual mosaic to a dense working list. Collections can nest as deeply as your subjects require, while colors and tags add a lighter layer of organization.

  • Nested collections with drag-and-drop filing
  • Five calm accent colors for visual grouping
  • Personal tags, notes, favorites and titles
Your libraryMosaicTilesList
Quiet architecture#design #research
Objects worth keeping#inspiration
Field notes#reading
Weekend recipes#make
ArticlesThis monthFavoritesSage
Saved viewStudio references
24
02Find without remembering

Start with whatever detail stayed with you.

Search across the title, your notes, tags and extracted page content. Combine that with source, date, favorite and color filters, then save useful combinations as views that rerun against your growing library.

  • Full-text search with multiple terms and groups
  • Source, date, color, favorite and sorting filters
  • Reusable saved views that remain current
03Share selectively

Collaboration without making your library public.

Your library and new collections stay private. Invite named people only where collaboration helps, choose what each person can do and let nested collections inherit those permissions when appropriate.

  • Private, shared or public collection visibility
  • Viewer, commenter, editor and owner roles
  • Collection conversations, reactions and notifications
Collection accessStudio research
Private
AM
Ana MartínezOwner
Full access
JL
Jules LeeInvited collaborator
Editor
Conversation available to collection members
The useful details

The rest of the toolkit.

Bring your library with you

Import bookmarks, Raindrop exports, URL lists and exported WhatsApp chats while preserving useful folder structure.

Raindrop · Browsers · URLs · WhatsApp

Leave with everything

Export readable and portable formats. Your library is yours, not leverage to keep you subscribed.

HTML · XML · Markdown

Optional help with the filing

Generate summaries, tags and collection suggestions when useful, with review before suggestions change your organization.

Optional · Reviewable · Re-runnable

More than a bookmark

Keep descriptions, publisher and author information, dates, personal notes, original timestamps and rich previews beside the URL.

Notes · Metadata · Previews · Original dates

Build the library your browser history cannot.

Start free and shape it as you go.

Start your library