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xterm.js

xtermjs•PUBLIC

A terminal for the web

consoledevelopmentjavascriptptysshterminalterminal-emulatorsttytypescriptvt100webglxterm

MIT License

Created on Mar 24, 2014

Updated on Apr 9, 2026

Stars

20.3k

Forks

1.9k

Watchers

20.3k

Open Issues

132

Repository Health Score

💚

100/100

Excellent

Overall repository health assessment

Score Breakdown

Activity

Active development - updated this week

30/30

100%

Community

20,262 stars, 1,853 forks

30/30

100%

Documentation

Has description, wiki, license

20/20

100%

Maintenance

0.7% issue ratio

20/20

100%

Health score is calculated based on activity, community engagement, documentation quality, and maintenance practices

Languages

TypeScript

96.3%

JavaScript

2.7%

Shell

0.6%

CSS

0.2%

Python

0.1%

PowerShell

0.1%

HTML

0.0%

Dependencies42 total

0

Production

42

Development

Development Dependencies (42)

@lunapaint/png-codec^0.2.0

@playwright/test^1.57.0

@stylistic/eslint-plugin^4.4.1

@types/chai^4.2.22

@types/debug^4.1.7

@types/deep-equal^1.0.1

@types/express4

@types/express-ws^3.0.1

@types/jsdom^27.0.0

@types/mocha^9.0.0

@types/node^22.19.3

@types/trusted-types^1.0.6

@types/utf8^3.0.0

@types/webpack^5.28.0

@types/ws^8.2.0

@typescript-eslint/eslint-plugin^8.50.1

@typescript-eslint/parser^8.50.1

@typescript/native-preview^7.0.0-dev.20260213.1

chai^4.3.4

concurrently^9.1.2

cross-env^7.0.3

deep-equal^2.0.5

esbuild~0.25.2

eslint^9.39.2

eslint-plugin-jsdoc^50.8.0

express^4.19.2

express-ws^5.0.2

jsdom^27.3.0

mocha^10.1.0

mustache^4.2.0

node-pty^1.2.0-beta.9

nyc^17.1.0

source-map-loader^3.0.0

source-map-support^0.5.20

ts-loader^9.3.1

typescript^5.9.3

typescript-eslint^8.50.1

utf8^3.0.0

webpack^5.61.0

webpack-cli^4.9.1

ws^8.2.3

xterm-benchmark^0.3.1

@xterm/xtermv6.0.0

Issues Analytics

33

Total Issues

All time

13

Open

39% of total

20

Closed

61% of total

3d

Avg Close Time

Fast response ✅

Issues Activity: Last 6 months

Top Labels

Hottest Issues

1

#5786 Implement CSI18 terminal size request

5

closed

2

#5787 Include caps lock, scroll lock, num lock as modifier key

type/bug

4

closed

3

#5792 _extractColor misparses colon-separated RGB without color space: 38:2:R:G:B

3

closed

4

#5774 drawBoldTextInBrightColors is not respected when using CSI 1 M, only when specifying CSI 1;37 M

type/question

3

closed

5

#5745 Scrollback does not grow for Codex CLI on Windows in xterm.js hosts (including \codex --no-alt- screen`), while Windows Terminal works`

invalid

3

closed

Top Contributors

1

Tyriar

User

6.9k

commits

2

jerch

User

1.1k

commits

3

parisk

User

485

commits

4

meganrogge

User

414

commits

5

anthonykim1

User

160

commits

6

dependabot-preview[bot]

dependabot-preview[bot]

Bot

121

commits

7

silamon

User

92

commits

8

PerBothner

User

72

commits

9

tisilent

User

65

commits

10

chjj

User

61

commits

Recent Commits

Merge pull request #5794 from anthonykim1/anthonykim1/optionFBKitty

Anthony Kim•2 days ago

34e0179View on GitHub

keep things clean

Anthony Kim•5 days ago

bd722e7View on GitHub

No need to mention vscode link

Anthony Kim•5 days ago

cccdd44View on GitHub

Fix option b and f

Anthony Kim•5 days ago

446bcb1View on GitHub

Merge pull request #5790 from xtermjs/anthonykim1/closeKittyKeyboardGap

Anthony Kim•1 week ago

4316263View on GitHub

Do not report lock key presses without REPORT_ALL_KEYS in Kitty keyboard protocol

Anthony Kim•1 week ago

4a35a48View on GitHub

Merge pull request #5777 from Tyler-V/fix/fit-addon-same-dimension-guard

Daniel Imms•1 week ago

ad730f2View on GitHub

Merge pull request #5776 from Gaubee/fix/headless-bun-deno-compat

Daniel Imms•1 week ago

9c7c163View on GitHub

Merge pull request #5780 from PerBothner/extendedAttrs-test

Daniel Imms•1 week ago

8674bc5View on GitHub

Merge pull request #5783 from xtermjs/dependabot/npm_and_yarn/multi-bf05dc1ecf

Daniel Imms•1 week ago

d552be8View on GitHub

Merge pull request #5779 from xtermjs/dependabot/npm_and_yarn/flatted-3.4.2

Daniel Imms•1 week ago

082a511View on GitHub

Bump picomatch

dependabot[bot]•2 weeks ago

89100f6View on GitHub

Fix bad import.

Per Bothner•2 weeks ago

8149d44View on GitHub

Move extendedAttributes function to TestUtils so it can be used by InputHandler.test.ts.

Per Bothner•2 weeks ago

2d9b21fView on GitHub

Bump flatted from 3.3.3 to 3.4.2

dependabot[bot]•2 weeks ago

f43985cView on GitHub

View all commits