xtermjs

xtermjs/xterm.js

A terminal for the web

20.9K stars 1.9K forks 20.9K watchers TypeScript MIT License

console development javascript pty ssh terminal terminal-emulators tty typescript vt100 webgl xterm

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33 Open Issues Need Help Last updated: Jul 5, 2026

Open Issues Need Help

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Latest version requires unsafe-inline due to inline styles 6 days ago

type/enhancement help wanted

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Support DECBKM to remap backspace <-> delete 12 days ago

type/enhancement help wanted good first issue

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Support RTL languages about 1 month ago

type/enhancement help wanted area/i18n area/addon/webgl area/renderer-dom

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Cannot type Shifted characters (e.g. #, ") or overlapping keys in Safari on macOS about 1 month ago

type/bug help wanted browser/safari area/ime

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

fit addon resizes irratically moving up and down about 2 months ago

type/bug help wanted area/addon/fit

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Limited touch support on mobile devices impacts terminal usability about 2 months ago

type/enhancement type/proposal help wanted area/selection area/keyboard area/mobile

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Inconsistent term.onData Event Behavior Between iOS and Android in React Native WebView Terminal about 2 months ago

type/enhancement help wanted area/mobile

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Search is too slow 3 months ago

type/bug help wanted area/performance area/addon/search

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Erratic text output from typing into xterm console on Chrome on Android devices 3 months ago

type/bug help wanted area/mobile

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Search is not incremental 3 months ago

type/bug help wanted area/performance area/addon/search

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Support 'px' format in lineHeight option 3 months ago

type/enhancement help wanted good first issue

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Search is very slow when there is a lot of content and many wrapped lines 3 months ago

type/bug help wanted area/performance area/addon/search

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Support font-stretch 4 months ago

type/enhancement help wanted

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

isWrapped isn't updated when resize occurs 4 months ago

type/bug help wanted

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Current search index changing when new lines are written 4 months ago

type/bug help wanted area/addon/search

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Infinite loop when drawing large ligatures to char atlas 4 months ago

type/bug help wanted area/addon/webgl area/addon/ligatures

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Handling transparent BG color when used as FG 4 months ago

type/bug help wanted good first issue area/addon/webgl area/renderer-dom

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

implement alternateScroll settings 4 months ago

type/enhancement help wanted area/parser

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Support configuring anti-aliasing on renderer 5 months ago

type/enhancement help wanted good first issue

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Browser Copy/Paste support documentation 5 months ago

type/documentation help wanted

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Cannot input pipe character with German layout on Macs 7 months ago

type/bug help wanted

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

MOSH's escape keyboard shortcut (ctrl+^) not worked 7 months ago

type/bug help wanted

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

xterm-addon-serialize ignores cursor visibility 7 months ago

type/enhancement help wanted good first issue area/addon/serialize

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Add tests for CSI handlers 7 months ago

help wanted type/debt

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Cursor is not visible on inverted text 7 months ago

type/bug help wanted area/addon/webgl area/renderer-dom

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

[iOS] Scroll problems if you starts on text 7 months ago

type/bug help wanted unconfirmed area/mobile

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

WebGL warning: drawElementsInstanced: when enabling webgl with high DPR in responsive design mode 7 months ago

type/bug help wanted area/addon/webgl area/mobile

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

[WebGL and Canvas Rendering] Font does not scale correctly with DPR higher than 1 7 months ago

type/bug help wanted area/addon/webgl area/mobile

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Additional options for lineHeight option (fractional height, pixel height) 7 months ago

type/enhancement help wanted area/addon/webgl area/renderer-dom

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Support font ligatures 7 months ago

type/enhancement help wanted area/api area/addon/webgl area/renderer-dom

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

The terminal instance cannot be rendered correctly after calling `.open()` for the second time. 8 months ago

type/bug help wanted

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

Chinese IME shows input far from cursor when using AI CLIs 8 months ago

type/bug help wanted area/ime

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm

In macOS Chrome + AquaSKK (Input Method), Some characters will not converted by IM 9 months ago

type/bug help wanted area/ime

xtermjs/xterm.js

20.9K

A terminal for the web

TypeScript

#console#development#javascript#pty#ssh#terminal#terminal-emulators#tty#typescript#vt100#webgl#xterm