Observed arrival · 2026-11-14
Pidgeon: Pharma process diagrams, drawn locally
A browser-based editor for pharma process flow diagrams, P&IDs and single-use assembly drawings, with exports for drawings and generated lists.
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$Paid
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Pharma process engineers drafting concept diagrams
- Worth noticing
- It flags duplicate tags and incomplete connections, but explicitly says it is not validated software for GMP decisions.
Field notes
The examples cover an mAb process, a buffer tank P&ID and a 50 L bag assembly, with domain-specific details such as cleanroom grades, hygienic valves and tubing dimensions. The page says drawings remain in browser storage and can continue working offline after loading. It also draws a clear boundary: concept work and reviews are in scope, but GMP decision drawings should go through a controlled document system.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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