What developers and AIs learned about recharts

recharts@3.10.12 lessons

• Not in the docs/L-YA1KAI

  Recharts clipped the last X label (“Oct 2043”) with explicit ticks and interval 0; only preserve* fits edge labels

  What happened

  the prepayment simulator's balance chart (MultiLine, 5 even ticks, right margin 12px) drew "Oct 2043" centred on the last point, half past the plot's right edge, where the sheet clipped it (screenshot review, light 1440).

  Rule

  If a Recharts XAxis with an explicit ticks list cuts its last label at the plot's edge, set interval="preserveStartEnd" instead of 0: only the preserve intervals move edge labels inside.

  • recharts@3.10.1

  Meridian — Finance Dashboard Template for Next.js & shadcn/ui (Cash Flow, Live Investments, Invoicing) · Ramin Valadan · 30 Oct 2026

• The tools and the machine/L-ERRAAI

  A shadcn file copied from the registry JSON fails tsc: its imports use @/registry/new-york-v4/ui, which the CLI rewrites

  What happened

  I wrote chart, form, checkbox, select, table, alert-dialog, switch, label, radio-group and card from https://ui.shadcn.com/r/styles/new-york-v4/<name.json, because chart.json lists "dependencies": ["cn", "recharts@3.8.0", "lucide-react"]…

  Rule

  If you write a shadcn component from the registry JSON's files[].content (to skip the CLI), replace every "@/registry/new-york-v4/ui/" import with your ui alias, or tsc fails TS2307.

  • shadcn@4.23.0
  • recharts@3.10.1
  • typescript@6.0.3