webpack/webpack-bundle-analyzer

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Webpack plugin and CLI utility that represents bundle content as convenient interactive zoomable treemap

Stars: 12.7k
Forks: 514
Open beginner issues: 0
Indexed issues: 18
Avg merge: 6d 2h
Merged PRs (30d): 4

Dominant language: JavaScript
License: MIT
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Beginner friendly Everything

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18 open issues indexed

check missing features from analyser Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

webpack/webpack-bundle-analyzer#737 · 5 comments · Opened Aug 28, 2026
Help us add missing test coverage for analyzerMode: "server" Open

flag: Community help wanted flag: Needs Tests good first issue Status: Ready for PR

Difficulty 3/5 1-2 days Newbie friendliness 52/100

webpack/webpack-bundle-analyzer#727 · Opened Jul 28, 2026
Hard to read "another" tooltip on new dark mode Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

webpack/webpack-bundle-analyzer#689 · 9 comments · Opened Jan 8, 2026
[bug] `TypeError: Cannot read properties of undefined (reading 'filter')` when passing stats object Open

status: Needs triage

Difficulty 3/5 1-2 days Newbie friendliness 35/100

webpack/webpack-bundle-analyzer#669 · 6 comments · 3 reactions · Opened Aug 4, 2025
No such label 'done hook' for WebpackLogger.timeEnd() Open

flag: Community help wanted good first issue Status: Ready for PR type: Bug

Difficulty 3/5 1-2 days Newbie friendliness 30/100

webpack/webpack-bundle-analyzer#499 · 6 comments · 7 reactions · Opened Mar 22, 2022
TypeError: Cannot read property 'forEach' of undefined Open

flag: Community help wanted flag: Has reproduction case Status: Ready for PR type: Bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

webpack/webpack-bundle-analyzer#490 · 16 comments · 5 reactions · Opened Jan 23, 2022
[Nice to Have] plugin should use webpack InfrastructureLogger and output report to compiler.outputFileSystem Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

webpack/webpack-bundle-analyzer#476 · 1 comment · Opened Oct 11, 2021
Errors when using with the webpack dev server 4 Open

flag: Community help wanted type: Bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

webpack/webpack-bundle-analyzer#471 · 18 comments · 3 reactions · Opened Oct 1, 2021
Webpack 5 with DLLPlugin does create empty analysis (contents of chunks are not visible) Open

status: Needs triage

Difficulty 3/5 1-2 days Newbie friendliness 42/100

webpack/webpack-bundle-analyzer#399 · 2 comments · 17 reactions · Opened Nov 30, 2020
Chunk contents are lost with some values of `output.libraryTarget` Open

type: Bug

Difficulty 3/5 1-2 days Newbie friendliness 55/100

webpack/webpack-bundle-analyzer#372 · 8 comments · 2 reactions · Opened Jul 21, 2020
migrate on webpack built-in logger Open

semver: Minor Status: Ready for PR

Difficulty 4/5 3-5 days Newbie friendliness 42/100

webpack/webpack-bundle-analyzer#358 · 8 comments · Opened Jun 9, 2020
No Parsed/Gziped sizes if there is build hash in output path Open

flag: Has pull request severity: 3 (broken) type: Bug type: Feature

Difficulty 3/5 1-2 days Newbie friendliness 42/100

webpack/webpack-bundle-analyzer#297 · 12 comments · Opened Jul 23, 2019
Setting output.globalObject breaks parsed + gzip Open

Status: Needs details / reproduction status: Needs triage

Difficulty 4/5 3-5 days Newbie friendliness 35/100

webpack/webpack-bundle-analyzer#288 · 11 comments · Opened Jun 23, 2019
parsed sizes not working for utf8 with bom files Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

webpack/webpack-bundle-analyzer#282 · 3 comments · 1 reaction · Opened May 16, 2019
Incorrect total size in search result Open

type: Bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

webpack/webpack-bundle-analyzer#251 · 14 comments · 3 reactions · Opened Feb 14, 2019
Address create-react-app issue Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

webpack/webpack-bundle-analyzer#213 · 2 comments · Opened Oct 3, 2018
Symlinks expand paths of node_modules Open

Status: Upstream action required type: Feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

webpack/webpack-bundle-analyzer#64 · 13 comments · 2 reactions · Opened Apr 21, 2017
Split analyzer from the treemap UI code Open

type: Feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

webpack/webpack-bundle-analyzer#32 · 13 comments · Opened Dec 7, 2016

webpack/webpack-bundle-analyzer

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