Observed arrival · 2026-10-30
Piranha turns piping routes into shop drawing sets
Piranha is a desktop and browser app for piping fabricators that presents a workflow for turning route inputs into cut lists, weld maps, isometrics, and other drawing outputs.
- For
- Piping fabricators preparing shop drawings
- Worth noticing
- The page says unsupported standard-table combinations are flagged instead of interpolated; its example is NPS 22 Schedule 40.
Field notes
The visible route-table example pairs directional runs with units, a bill of materials, and individual cut lengths. The page ties fitting takeouts to named ASME tables and gives a concrete unavailable case: NPS 22 Schedule 40, which it says is absent from B36.10M Table 1. It lists browser access and desktop installers for macOS, Windows, and Linux, and says projects are designed, imported, and exported locally without an account.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue