Top mattermost-server issues

Migrate 'components/edit_post_modal' module and associated tests to TypeScript

AreTechnical Debt Easy Good First Issue Help Wanted TecTypeScript

Support dark mode and light mode syncing with OS theme setting

AreEnd User Feature Hard Help Wanted TecGo TecReactJS Up For Grabs

Render custom emoji in custom branding text

AreEnd User Feature Easy Help Wanted TecReactJS

Improve the design and layout of email notifications

AreEnd User Feature Hard Help Wanted TecReactJS

WebApp: Provide the user feedback when creating a custom 'Category Name' that exceeds the character limit

AreEnd User Feature Medium Help Wanted TecReactJS

Migrate string-refs to functional ones: this.refs.image

AreTechnical Debt Easy Hacktoberfest Help Wanted PR Exists

Show more user details in share playbook auto-complete

AreIntegrations Hard Help Wanted PR Exists TecReactJS

Show online status for users in the channel switcher

AreEnd User Feature Medium Help Wanted PR Exists TecReactJS

Migrate 'components/post_view/post_body_additional_content' module and associated tests to TypeScript

AreTechnical Debt Easy Good First Issue Hacktoberfest Help Wanted PR Exists TecTypeScript

Use sync.Pool for msgp serialization

ArePerformance Hard Help Wanted PR Exists TecGo