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CLUSTER WEB-ARCHITECTURE-COLLABORATIVE · 10 ENTRIES · EARLIEST ENTRY 2026-09-12

Collaborative architecture diagramming apps

This cluster consists of collaborative web apps for designing, visualizing, and sharing software system architecture diagrams; one also generates technical specifications. Only three dated entries exist before the index start, so the cluster's dated history is too thin to read a shape from -- it predates the index or its members are undated. On activity signal, the traction leaders are Ghost-AI, ghost-ai, and nodecraft-ai, all tied at 0 stars.

Entry timeline

ENTRY TIMELINE

SEP 2020: 1JAN 2026: 1MAR 2026: 1AUG 2026: 3SEP 2026: 3OCT 2026: 1
SEP 2020OCT 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 2 ai-built · 1 hand-coded · 7 unlabelled

Operator · 4 hobby · 1 open source · 5 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 10 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01omniarch1★1 mo—hobbyWeb workspace that lets teams collaboratively design, diagram, and discuss system architectures in real time.
  2. 02archledger0★12 daysliveInteractive web catalogue that helps engineering teams map system architecture, dependencies, and architecture decision records.
  3. 03nodecraft-ai0★1 molivehand-codedhobbyWeb app that turns plain English software architecture descriptions into collaborative diagrams and Markdown specifications.
  4. 04eng-system-builder0★1 moliveai-builtWeb app for building and managing engineering systems.
  5. 05Ghost-AI0★1 molivehobbyCollaborative web app that lets software teams design and visualize system architectures and generate technical specifications.
  6. 06Toolvise0★3 molivehobbyWeb app that recommends a tech stack and architecture from a plain-language project description, with trade-offs and learning roadmaps.
  7. 07python-diagrams0★4 moliveopen sourceLibrary for defining cloud system architecture diagrams as code and rendering visual diagrams.
  8. 08Cloud-Architecture-Simulator0★8 mostaleliveai-builtWeb application that lets users design, arrange, and simulate cloud infrastructure components to visualize system architecture and connections.
  9. 09Archify System Map Studio0★unknownliveWeb app for designing and visualizing system architecture maps, allowing users to create and share system diagrams.
  10. 10Data Based0★unknownliveCollaborative web app that provides architecture boards where engineers can design and share system diagrams.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.