Issues

• Polygon.points is annotated list[tuple[float, float]] but returns a NumPy array

  heitzmann/gdstk#332 · Filter by author jcjaskula-aws opened on Aug 1, 2026

• Massive jump in GDS file size for gdstk>=v0.9.52

  heitzmann/gdstk#327 · Filter by author mykhailo-lightmatter opened on May 1, 2026
  9

• contain()

  heitzmann/gdstk#320 · Filter by author Larson-Li opened on Nov 24, 2025
  3

• gdstk.boolean

  heitzmann/gdstk#319 · Filter by author Larson-Li opened on Nov 24, 2025
  4

• Clipper

  heitzmann/gdstk#317 · Filter by author shaolo1 opened on Oct 20, 2025

• Efficiency Optimization Suggestions for Inconsistencies in a Large Number of Reference Name Properties

  heitzmann/gdstk#315 · Filter by author RedFalsh opened on Aug 29, 2025

• conan support?

  heitzmann/gdstk#314 · Filter by author RedFalsh opened on Aug 29, 2025

• Self-intersecting polygons

  heitzmann/gdstk#313 · Filter by author alexeys85 opened on Aug 4, 2025

• Feature Request: layers_and_datatypes for Cell object

  heitzmann/gdstk#312 · Filter by author nmz787-intel opened on Jul 16, 2025
  3

• Cell.bounding_box rounding

  heitzmann/gdstk#311 · Filter by author nmz787-intel opened on Jul 11, 2025

• Improvement: GPU support for accelerating?

  heitzmann/gdstk#310 · Filter by author MarkMa1990 opened on Jul 7, 2025
  1

• Some Missing Paths/Polygons while writing gds

  heitzmann/gdstk#303 · Filter by author Vikas-vgithub opened on Apr 23, 2025
  4

• Extracting coordinates of subcells from top cell

  heitzmann/gdstk#301 · Filter by author GaN-T opened on Apr 18, 2025
  1

• Degenerate gds path

  heitzmann/gdstk#300 · Filter by author dtzikas opened on Apr 16, 2025

• Some repetition patterns are not read correctly

  heitzmann/gdstk#299 · Filter by author svollenweider opened on Apr 16, 2025
  1

• Moving the origin of a cell when using Arrays

  heitzmann/gdstk#297 · Filter by author GaN-T opened on Apr 10, 2025

• Unexpected Behavior in Polygon.fillet() Method

  heitzmann/gdstk#295 · Filter by author HoneyGump opened on Mar 21, 2025
  1

• Special characters/Umlaut in write_gds filename

  heitzmann/gdstk#292 · Filter by author pstrk opened on Feb 20, 2025
  2

• CMake Error at cmake_modules/FindQhull.cmake

  heitzmann/gdstk#290 · Filter by author tclo opened on Feb 19, 2025

• Missing path points after importing the GDSII file

  heitzmann/gdstk#287 · Filter by author Nakiana opened on Dec 27, 2024
  3

• OASIS file size increases significantly after only reading in and writing out (even for maximum compression level)

  heitzmann/gdstk#281 · Filter by author fnJeff opened on Nov 26, 2024

• Reading huge (21GB) Oasis file

  heitzmann/gdstk#280 · Filter by author walkerstop opened on Nov 24, 2024
  7

• OASIS missing paths after saving

  heitzmann/gdstk#277 · Filter by author fnJeff opened on Nov 20, 2024
  14

• C++:could not find qhull

  heitzmann/gdstk#273 · Filter by author vstar-lc opened on Sep 20, 2024
  2

• Missing polygons in output GDS

  heitzmann/gdstk#268 · Filter by author Rishabhgoyal07 opened on Aug 2, 2024
  5