Ace Editor: frontend/thirdparty/ace - frontend/thirdparty/ace.LICENSE
Xterm.js: frontend/thirdparty/xterm - frontend/thirdparty/xtermjs.LICENSE
SourceSansPro: frontend/thirdparty/sourcesanspro - frontend/thirdparty/sourcesanspro/OFL.txt
icofont: frontend/thirdparty/icofont - frontend/thirdparty/icofont.LICENSE