There are 1461 topics on forum.image.sc with the napari tag.

Total engagement: 938 users.

22 topics active since 2026-04-30 with 36 users.

• Napari download map
• High resolution napari download map
• Last 30 days download map
• High resolution last 30 days download map

• Issue activity
• Pull Request activity
• GitHub Stars
• Downloads

• Top PR creators
• Top PR coauthors
• Top non-core devs PR creators
• Top PR reviewers

Plugins with more than 1500 downloads last month are considered actively used. Excluded: skan, PartSeg

• 📗 napari/napari#7827 Add grid overlay by brisvag
• 📗 napari/napari#8017 2D/3D Crosshair overlay for cursor position by brisvag
• 📗 napari/napari#9015 Prepare track columns data by Olusesan
• 📗 napari/docs#1074 Document single-plane projection for points layer by omkar-334
• 📗 napari/napari#9319 The (almost) Everything example by TimMonko
• 📗 napari/napari#9361 Deliver key auto-repeat by default, suppressing only hold-semantics bindings by matthiasschabel
• 📗 napari/napari#9418 Performance [Shapes]: don't draw empty sub-visuals by matthiasschabel
• 📗 napari/docs#1132 Prepare tracks data docs by Olusesan
• 📗 napari/napari#9513 Fix and unify mouse callback generator machinery by brisvag
• 📗 napari/napari#9524 Use global font size for layers by brisvag
• 📗 napari/napari#9526 Allow plugins widgets to specify dock area by brisvag
• 📗 napari/napari#9565 Keep colormap, contrast limits and blending when a tiled image changes tile count by matthiasschabel
• 📗 napari/napari#9564 Fix `Shapes.data = (data, shape_type)` failing when the shape count changes by matthiasschabel
• 📗 napari/napari#9593 Add missed directories to circelci cache by Czaki
• 📗 napari/napari#9620 Fix position and clipping of dims slider label widgets by TimMonko
• 📗 napari/napari#9615 Fix a few font sizes, adjust some padding by brisvag
• 📗 napari/docs#1156 Move past workshop pages to napari.org/workshops by TimMonko
• 📗 napari/napari#9646 Add Grid toggle action by brisvag
• 📗 napari/napari#9656 Make Shapes path and polygon tests deterministic by i-ymka
• 📗 napari/napari#9672 Use mocked plugin manager with sample plugin from npe2 by Czaki
• 📗 napari/napari#9699 Fix polygon lasso error when Enter or Escape ends a drag by matthiasschabel
• 📗 napari/napari#9696 fix: accept None for Cursor.viewbox over an empty grid viewbox by matthiasschabel
• 📗 napari/napari#9707 Add tabify default for plugin widgets by brisvag
• 📗 napari/docs#1165 Add release notes for v0.10.0rc0 by brisvag
• 📗 napari/napari#9727 Apply `QCheckBox.stateChanged` to `QCheckBox.toggled` migration by Czaki
• 📗 napari/napari#9725 Change all `exec_` to `exec` for Qt objects by Czaki
• 📗 napari/napari#9723 Fix the Qt enum usage by Czaki
• 📗 napari/napari#9719 TYP: add type hints in `_proxies.py` , `_migrations.py` , `_fields.py` and `_base.py` by Aniketsy
• 📗 napari/napari#9735 Use vispy text scaling for smooth text calculations by TimMonko
• 📗 napari/napari#9731 fix: timeout of notifications in a stack and after regain of window focus (#9560) by KRiedmiller
• 📗 napari/docs#1169 Add icons to persistent sidebar links by TimMonko
• 📗 napari/docs#1168 Reorganize and spruce up the community pages by TimMonko
• 📗 napari/napari#9738 Fix screenshot with scale!=1 by brisvag
• 📗 napari/napari#9736 Update `certifi`, `hypothesis`, `npe2`, `pillow`, `platformdirs`, `pydantic-settings`, `superqt`, `tifffile`, `virtualenv`, `wrapt` by napari-bot
• 📗 napari/napari#9747 Effectively revert PR #8725 so viewer shows when files are opened from CLI by psobolewskiPhD
• 📗 napari/napari#9746 [perf] Defer the expensive import from scipy.spatial.transform until ndisplay=3 by psobolewskiPhD
• 📗 napari/napari#9742 Use QEnumComboBox for depiction control by Lyinno
• 📗 napari/napari#9749 fix: `axis_labels` is no longer set in the viewer dims after layer creation in `imshow` by FelipeCybis

• 📗 napari/napari#4996 Axis Grid/Frame in 3D by manerotoni
• 📗 napari/napari#7960 [Shapes] Random data in Shapes test can cause test failure with triangulation by psobolewskiPhD
• 📗 napari/napari#9276 Auto-repeat: `repeatables` set is not normalised for `action_manager`-sourced shortcuts (str vs KeyBinding) by matthiasschabel
• 📗 napari/napari#9560 Close multiple notifications after delay by KRiedmiller
• 📗 napari/napari#9612 Font size preference does not apply to some parts of the viewer by TimMonko
• 📗 napari/napari#9729 Investigate: when opening image from CLI the "fit" of the canvas is wrong by psobolewskiPhD
• 📗 napari/napari#9745 `axis_labels` from xarray are overridden when using `napari.imshow` by FelipeCybis
• 📗 napari/napari#9741 Vertices in surface layer does not reorder correctly in 3D by FelipeCybis

• 📖 napari/napari#9750 [perf] Refactor coarsest level materializer to the slice request by psobolewskiPhD
• 📗 napari/napari#9755 Crosshair Overlay colored lines like scene/canvas axes by TimMonko
• 📖 napari/napari#9753 [pre-commit.ci] pre-commit autoupdate by pre-commit-ci[bot]
• 📗 napari/napari#9752 Fix `canvas_to_world` calculation with grid spacing by TimMonko
• 📗 napari/napari#9751 Fix dims ordering and vertices slicing when only vertex dimensions are displayed by FelipeCybis
• 📗 napari/docs#1172 [pre-commit.ci] pre-commit autoupdate by pre-commit-ci[bot]
• 📖 napari/napari#9767 Raise a clear error for empty layer data by chirag-433
• 📖 napari/napari#9766 Allow private classes to generate private `_add_*` methods by ClementCaporal
• 📗 napari/napari#9765 fix: update return_annotation in create_func to use cls_name rather than cls by ClementCaporal
• 📕 napari/napari#9760 Fix thick slicing with a negative scale by lettyz3
• 📗 napari/napari#9759 fix: preserve thick-slice margins under scale flips by sdiebolt
• 📖 napari/napari#9758 Warn and fall back when a triangulation backend is unavailable by tongwentao
• 📗 napari/docs#1175 Make the nightly link check report its results by lundybernard
• 📖 napari/docs#1173 Missing overlays in docs by brisvag
• 📖 napari/napari#9770 Move package data from MANIFEST.in to pyproject.toml by KallineB
• 📖 napari/napari#9769 chore: remove superseded code by mlaurabs
• 📖 napari/napari#9768 Replace editable axis label in dims slider with read-only label by KallineB
• 📖 napari/napari#9776 Cancel all pending notifications on close of napari main window. by Czaki
• 📖 napari/napari#9775 Set minimum version of pyside6 to 6.8.3 by Czaki
• 📖 napari/napari#9774 Use weakref for qt notification instances by brisvag
• 📖 napari/napari#9773 Use tuple for clims and clims range by brisvag
• 📗 napari/napari#9772 Use pooch mocking machinery to fetch scikit-mage data from our server by Czaki
• 📖 napari/docs#1178 Use data.napari.org for nilearn data for prefetch step by Czaki
• 📖 napari/docs#1177 Typing guide: add code snippets for common patterns and more resources by zelihaguven
• 📗 napari/docs#1176 Mock `exec` in place of `exec_` by Czaki
• 📖 napari/napari#9783 Roll our own MouseEvent by brisvag
• 📖 napari/napari#9782 TYP: add reusable Vector1D/Matrix2D type aliases by Aniketsy
• 📖 napari/napari#9781 Fix cursor position calculation for 2d data in 3d scene by brisvag
• 📖 napari/napari#9780 [perf] Avoid xarray import (pulls in pandas) in ScalarField construction by psobolewskiPhD
• 📖 napari/napari#9779 Apply missing changes of PyQt5 drop by Czaki
• 📖 napari/napari#9778 Refactor brush overlays and deprecate Cursor by brisvag
• 📖 napari/napari#9777 Patch source of nilearn data in test run by Czaki
• 📗 napari/docs#1184 Add Aniket and Jacopo to the core team section by TimMonko
• 📖 napari/docs#1182 Update release notes v0.10.0rc1 by brisvag
• 📖 napari/docs#1181 Drop PyQt5 in docs by Czaki
• 📖 napari/docs#1180 Change linkcheck to use pyqt6 instead of pyqt5 by Czaki
• 📖 napari/napari#9787 Show feature values in Shapes layer tooltip by Rupeshhsharma
• 📖 napari/docs#1185 Proposal: move release notes generation into docs repo by jni
• 📖 napari/napari#9788 ci(deps): bump certifi from 2026.10.18 to 2026.10.19 in /resources by dependabot[bot]

• 📖 napari/napari#9756 Segmentation fault in napari 0.9.2 on Ubuntu 20.04 (Qt/Fontconfig rendering) by chuddy-ibk
• 📖 napari/napari#9754 Develop a consistent paradigm for sharing height for side dock widgets by matthiasschabel
• 📗 napari/napari#9764 IndexError when slicing 3D surfaces with extra dimensions in `ndisplay==2` along their spatial axis by FelipeCybis
• 📗 napari/napari#9763 create_func fails for locally defined layer class due to invalid generated return annotation by ClementCaporal
• 📖 napari/napari#9762 Adding zero-sized Image or Labels arrays raises low-level errors by chirag-433
• 📖 napari/napari#9761 Clarify the private method name for`viewer_model.add_*` in create_func by ClementCaporal
• 📗 napari/napari#9757 Negative scale causes blank averaged slices at fractional slice positions by sdiebolt
• 📖 napari/docs#1174 Dead links in the testing guide by lundybernard
• 📖 napari/napari#9771 screenshot tests fail on hidpi display by brisvag
• 📖 napari/docs#1179 Improve linkchecking action by TimMonko
• 📖 napari/napari#9786 `pyrefly` cannot check `pint` types by Aniketsy
• 📖 napari/napari#9785 `Affine` with an integer matrix crashes on integer coordinates by Aniketsy
• 📖 napari/napari#9784 `TransformChain` does not disconnect a transform that gets replaced by Aniketsy
• 📖 napari/docs#1183 Improve exposure of info about camera orientation and handedness by TimMonko

• 📖 napari/docs#1157 Prefetch only when needed and use persistent cache across runs by TimMonko
• 📖 napari/napari#8987 Theme inversion by brisvag
• 📖 napari/napari#9051 Start using selection overlay in Points by brisvag
• 📖 napari/napari#9083 Separate tiling from nontiling overlays by brisvag
• 📖 napari/napari#9157 TYP: add type hints in `_layer_delegate.py` by Aniketsy
• 📖 napari/napari#9237 TYP: add type hints in `_testsupport.py` by Aniketsy
• 📖 napari/napari#9241 TYP: add type hints in `_evented_list.py` by Aniketsy
• 📖 napari/napari#9253 fix(typing): annotate `napari/utils/key_bindings.py` by jacopoabramo
• 📖 napari/napari#9438 Refactor histogram to more closely follow architecture by brisvag
• 📖 napari/napari#9465 Fix logger from console 2 by brisvag
• 📖 napari/napari#9481 Improve disconnect mechanism to work recursively and on psygnal by brisvag
• 📖 napari/napari#9498 Hide projection mode combobox when appropriate by brisvag
• 📖 napari/napari#9528 Fix serialization for ViewerModel by brisvag
• 📖 napari/napari#9539 TYP: add type hints in `transforms.py` by Aniketsy
• 📖 napari/napari#9543 TYP: add type hints in `_magicgui.py` by Aniketsy
• 📖 napari/napari#9546 TYP: add type hints in `stack_utils.py` by Aniketsy
• 📖 napari/napari#9549 TYP: add type hints in `_multiscale_data.py` by Aniketsy
• 📖 napari/napari#9556 TYP: add type hints in `_shapes_mouse_bindings.py` by Aniketsy
• 📖 napari/napari#9558 TYP: add type hints in `evented_model.py` by Aniketsy
• 📖 napari/napari#9569 TYP: add type hints in `points.py` by Aniketsy
• 📖 napari/napari#9584 Rasterize paths that leave their plane as nD lines by ghostiee-11
• 📖 napari/napari#9595 Move reporting of synchronization of bot repository to a separate job by Czaki
• 📖 napari/napari#9653 test(examples): rerun example tests on transient network errors by jacopoabramo
• 📖 napari/napari#9659 feat(utils): add open_cached_zarr to cache remote zarr chunks on disk by jacopoabramo
• 📖 napari/napari#9669 Refactor polygon overlay to follow architecture and generalize by brisvag
• 📖 napari/napari#9677 TYP: add type hints in `viewer.py` by Aniketsy
• 📖 napari/napari#9679 TYP: add type hints in `view_layers.py` by Aniketsy
• 📖 napari/napari#9681 Remove mouse_over_canvas (alternative without cursor.canvas_position) by brisvag
• 📖 napari/napari#9693 Fix saving multiscale layers with the built-in writer by lettyz3
• 📖 napari/napari#9701 Add detection of deprecated properties, create warning in EventedModel by Czaki
• 📖 napari/napari#9702 Viewer bounding box overlay by brisvag
• 📖 napari/napari#9716 TYP: add type hints in `geometry.py` and `_typed.py` by Aniketsy
• 📖 napari/napari#9717 TYP: add type hints in `utils/colormaps` by Aniketsy
• 📖 napari/napari#9732 Use mouse event mechanism for status update by brisvag
• 📖 napari/napari#9733 Implement FOV-aware view direction on the napari side by brisvag
• 📖 napari/napari#9739 Properly handle font sizes on rescale by brisvag

• 📖 napari/napari#8241 Improvements to attenuated MIP by jni
• 📖 napari/napari#9300 Remove (plausibly) dead code by jacopoabramo
• 📖 napari/napari#9354 `export_figure` crops axis display by jo-mueller
• 📖 napari/napari#9489 Consider allowing slice-based default contrast for numpy arrays by psobolewskiPhD
• 📖 napari/docs#1166 Improve Typing Guide: Tips and Resources by TimMonko
• 📖 napari/napari#9356 Remove `QLineEdit` from the `QtDimSliderWidget` due to `Dims.axis_labels` setter deprecation. by carlosmariorr
• 📖 napari/napari#9464 new histogram breaks when layer controls are floating by Mo-Sc
• 📖 napari/napari#9384 If possible, move MANIFEST.in into pyproject.toml by TimMonko
• 📖 napari/napari#9536 [perf] Audit thumbnail handling code for Image/Labels by psobolewskiPhD
• 📖 napari/napari#8584 Very slow startup of the bundled app on Windows 11 by cnstt
• 📖 napari/napari#8999 Re-think import benchmark and run it more regularly by psobolewskiPhD