Mark Keller

Support mapping between gene identifier types

2

**User story** Some users might be interested in Ensembl IDs while others might want to use gene symbols. in v1.1.20 we added the `geneAlias` support for using one of the...

**User story** OME-NGFF stores may contain segmentation bitmasks (e.g. cell segmentations) corresponding to the images in the store. See "image-label" metadata spec: https://ngff.openmicroscopy.org/latest/#label-md **Preferred solution** Support visualization of segmentation bitmasks...

HTTPS for vitessce.io

2

**User story** With HTTP-only, there is a "not secure" warning/icon in Safari, Chrome, Firefox for vitessce.io **Preferred solution** Put AWS Cloudfront in front of the S3 bucket, enabling HTTPS. **Possible...

**User story** UCSC Cell Browser has many configurations at https://github.com/ucscGenomeBrowser/cellbrowser-confs which might also be cool to visualize in Vitessce. **Preferred solution** Make a command-line tool (using nodeJS, python, etc.) which...

**User story** User wants to create a new view config schema with a one-line command. **Preferred solution** Suppose version `1.0.5` is the latest schema version. Bash or JS script that...

**User story** Does the library work under React 18? This is now the version that create-react-app installs by default

MatrixZarrLoader tests are unreliable

2

**Describe the bug** The MatrixZarrLoader tests usually fail on a random one of the jobs in the github actions matrix (i.e., randomly fails for one of these): Sometimes clicking "Re-run...

**User story** We have this note here under view config version 1.0.2 that mentions auto-detection of 3D images http://vitessce.io/docs/view-config-json/#version but it is a bit hidden away and doesn't mention how...

**User story** Expose more colormaps from [glsl-colormap](https://github.com/glslify/glsl-colormap). **Preferred solution** See https://github.com/ChengFR/vitessce/blob/figure-making/src/layers/constants.js#L3 and the legend implementation at https://github.com/ChengFR/vitessce/blob/figure-making/src/components/scatterplot/Legend.js#L8 Also add a coordination type to enable reversing the colormap, e.g. `geneExpressionColormapReverse` with...

Support for float16

2

## Background Without support for the `f2` dtype in Zarr.js, I need check all of my arrays on the python side to ensure that they will work with zarr.js downstream:...