VSCode has a very customizable UI with Activity Bar, Sidebar, Tabs, Status Bar etc (https://code.visualstudio.com/docs/getstarted/userinterface); customizable v
go-playground
bisonc++
openssl
digraphs
data-linking
azure-devops-extensions
glitch-framework
rfc5766turnserver
fseek
nools
floyd-warshall
aspose-slides
sql-timestamp
device-compatibility
mediastreamsource
skype-for-business
securitymanager
pimcore-v5
azure-java-sdk
multimarkdown
upstart
flow-js
externalizable
input-buffer
buildout
pass-data
splint
webresource
shortest-path
bidirectional