Curated issues

JavaScript Good First Issues

Browse open source issues tagged with JavaScript in the issue metadata. Results stay focused on work that can become public contribution evidence.

JavaScript

What this list is like

Average annotated difficulty: 3.5/5 across 634,534 issues.
15% of 634,534 time estimates are one day or less.

About JavaScript

The language of the browser (Brendan Eich, 1995). It also runs on servers through Node.js, and drives most front-end tooling.

Beginner friendly Everything

Open All

[Duplicate Code] Repeated filtered model-alias assembly in proxy server Open

code-quality refactoring

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

github/gh-aw-firewall#8816 · Opened Sep 20, 2026
quickjs: support `timeout=None` (no per-call deadline) in `CodeInterpreterMiddleware` Open

integration:quickjs org:external priority:backlog topic:code-interpreter topic:middleware type:feature

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

langchain-ai/deepagents#6450 · Opened Sep 20, 2026
[optimization:agents-md-curator] AGENTS.md: compress duplicated Debugging & Logging section and merge redundant autopilot rules Open

optimization optimization:agents-md-curator

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

githubnext/gh-aw-cao#13143 · Opened Sep 20, 2026
[BUG] schema-compat/zodToJsonSchema: nullable zod v4 enum/literal widens to type:[X,"null"] but keeps enum/const, so exported schema rejects null Open

status: needs triage

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

mastra-ai/mastra#24516 · 2 comments · Opened Sep 20, 2026
Kubernetes request flow diagram 404s on both copies of the tutorial Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

layer5io/docs#1263 · Opened Sep 20, 2026
[Bug] New Project confirmation message is invisible in High Contrast mode Open

Issue-Bug

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

sugarlabs/musicblocks#8828 · Opened Sep 20, 2026
[Bug] _parseSampleCenterNo mis-parses accidental center notes, transposing custom samples Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

sugarlabs/musicblocks#8826 · Opened Sep 20, 2026
Fix typo in CSS code block under "Changes to the existing CSS" Open

Content:Learn:CSS good first issue

Difficulty 1/5 Under an hour Newbie friendliness 95/100

mdn/content#45793 · Opened Sep 20, 2026
Improve description of `focus` and `blur` events fired on `window` Open

accepting PR Content:WebAPI

Difficulty 1/5 Under an hour Newbie friendliness 92/100

mdn/content#45791 · Opened Sep 20, 2026
linter: (jsx-a11y/autocomplete-valid): false positive for WebAuthn autofill tokens (e.g. "email webauthn") Open

A-linter

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

oxc-project/oxc#26863 · Opened Sep 20, 2026
[Bug] NOPTwoArgMathBlock registers under nopOneArgMathBlock, so unknown 2-arg math blocks are dropped on load Open

Difficulty 1/5 Under an hour Newbie friendliness 92/100

sugarlabs/musicblocks#8823 · Opened Sep 20, 2026
Past participle of “to be” becomes “was” instead of “been” Open

bug next-release

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

spencermountain/compromise#1226 · 1 comment · Opened Sep 20, 2026
[p5.js 2.0+ Bug Report]: 3x3 p5.Matrix.transpose() ignores passed matrix/array input and produces incorrect results Open

Area:Math p5.js 2.0+

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

processing/p5.js#9197 · 1 comment · Opened Sep 20, 2026
[bug] PROJECT-MAP.md publishes a per-project group count into a file every checkout shares Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

Jason-Vaughan/TangleClaw#1705 · Opened Sep 20, 2026
日報テンプレートを反映すると、メンション・絵文字補完が効かなくなる Open

バグ

Difficulty 1/5 Under an hour Newbie friendliness 92/100

fjordllc/bootcamp#10539 · Opened Sep 20, 2026
Disabling the `APIEnabled` configuration does not disable Tree Style Tab's backend external API. Open

bug fixed

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

piroor/treestyletab#3973 · 1 comment · Opened Sep 20, 2026
Freeze scripts/test/tmp-fixture-boundary.test.mjs as a rail now that it exists on main (#1043 follow-up) Open

P3-low

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

voodootikigod/adlc#1055 · Opened Sep 20, 2026
Nothing cross-checks counts.json against presets.json Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

JimAKennedy/poly#320 · Opened Sep 20, 2026
Choosing an Autopilot Open

Difficulty 1/5 Under an hour Newbie friendliness 82/100

ArduPilot/ardupilot_wiki#8083 · Opened Sep 20, 2026
web-shell: publish-artifact verifier's silence assertion breaks on any npm warning, and its `--ignore-scripts` comment names a hook `npm pack` never runs Open

category/development priority/P3 scope/packaging scope/testing scope/web-shell type/bug

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

QwenLM/qwen-code#12351 · 3 comments · Opened Sep 20, 2026
[feature] Rules panel never shows a rule's id, so nobody can name the rule they mean Open

kind:feature

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

Jason-Vaughan/TangleClaw#1695 · Opened Sep 20, 2026
Snyk vulnerability [SNYK-JS-ADMZIP-19963965] Open

help wanted snyk-vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

backstage/backstage#35823 · Opened Sep 20, 2026
cross_subdomain_cookie: false does not prevent the dmn_chk_ domain probe (rejected cookies on public-suffix hosts) Open

javascript team/client-libraries web

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

PostHog/posthog-js#5034 · 1 comment · Opened Sep 20, 2026
[BUG] @mastra/editor/composio fails to import on fresh installs Open

bug status: needs triage

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

mastra-ai/mastra#24512 · 2 comments · 1 reaction · Opened Sep 20, 2026
[Bug] A Show block with an empty obj slot stops the program Open

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

sugarlabs/musicblocks#8819 · Opened Sep 20, 2026
[Bug]: Converting to RenderCV YAML doesn't include the network name Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

jsonresume/jsonresume.org#533 · Opened Sep 20, 2026
[Bug report] Web V2 OAuth token refresh fails with default provider Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

apache/gravitino#13356 · 1 comment · Opened Sep 20, 2026
docs/cli/update.md: document that hook- and override-owned dependencies are not updated past their specifier Open

Difficulty 1/5 1-3 hours Newbie friendliness 88/100

pnpm/pnpm.io#944 · Opened Sep 20, 2026
SheetOptionsForObjects.ts is part of the TypeScript compilation but it's unused Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

catamphetamine/write-excel-file#21 · Opened Sep 20, 2026
🤖 Update ioBroker Copilot Instructions Template Open

automation template-update

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

DrozmotiX/ioBroker.wled#878 · Opened Sep 20, 2026
successComment deprecation warning is logged for releases with no commits, even when successComment is not set Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

semantic-release/github#1297 · Opened Sep 20, 2026
Block: Astro Showcase Open

blocklist:add check:passed

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

iptv-org/database#34673 · Opened Sep 20, 2026
Block: Astro FAM Time Open

blocklist:add check:passed

Difficulty 1/5 1-3 hours Newbie friendliness 72/100

iptv-org/database#34672 · Opened Sep 20, 2026
Failed to update nextcloud/ocp package on branch stable32 Open

Difficulty 2/5 1-3 hours Newbie friendliness 62/100

nextcloud/files_downloadlimit#997 · Opened Sep 20, 2026
Block: Astro Showtime Open

blocklist:add check:passed

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

iptv-org/database#34671 · Opened Sep 20, 2026
Query Report filter collapse button throws JavaScript error Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

frappe/frappe#43049 · Opened Sep 20, 2026
can't run debug Open

needs attention

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

microsoft/foundry-dev-tools#798 · 1 comment · Opened Sep 20, 2026
[BUG] The copy-permalink button flattens the vendor separator, so hyphenated names cannot round-trip Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

TYPO3-Documentation/render-guides#1455 · Opened Sep 20, 2026
[Bug] OA008 message reads "copyies" and lists versions in lexicographic order Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 90/100

OWASP/cve-lite-cli#1179 · 4 comments · Opened Sep 20, 2026
[Bug] satisfiesRange ignores the 0.x caret rule, so ^0.25.0 admits 0.26.0 and up Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

OWASP/cve-lite-cli#1177 · 4 comments · Opened Sep 20, 2026
[Bug] Maximize icon is invisible in High Contrast mode Open

Issue-Bug

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

sugarlabs/musicblocks#8813 · Opened Sep 20, 2026
Catalog modal injects catalog-modal.js every time the modal is opened Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

meshery/meshery.io#3001 · Opened Sep 20, 2026
[bug] An unreadable staged handoff is skipped silently while the launch gathers context Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

Jason-Vaughan/TangleClaw#1682 · Opened Sep 20, 2026
Setup 3D model does not render: TypeError: Frustum.setFromMatrix is not a function Open

Template: Bug

Difficulty 2/5 1-3 hours Newbie friendliness 80/100

betaflight/betaflight-configurator#5546 · Opened Sep 20, 2026
Update the GHA helper-script create-new-issue.js Open

Complexity: Small Feature: Infrastructure Ready for Prioritization role: back end/devOps role: front end size: 0.25pt

Difficulty 2/5 1-3 hours Newbie friendliness 90/100

hackforla/website#8794 · Opened Sep 20, 2026
ci: upgrade SBOM length check to hash check (@noble/hashes drift undetected) Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

Lennonhaha/fibemate#120 · Opened Sep 20, 2026
QMD_GENERATE_MODEL ignored: store.js falls back to hardcoded DEFAULT_GENERATE_MODEL_URI when store.llm is unset (2.8.3) Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

tobi/qmd#970 · Opened Sep 20, 2026
Dev: Replace the hero image on TDM Calculator project Open

Complexity: Small P-Feature: Project Info and Page ready for merge team role: front end size: 0.25pt

Difficulty 1/5 1-3 hours Newbie friendliness 90/100

hackforla/website#8793 · 1 comment · Opened Sep 20, 2026
Todo 2026-09 Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

zblogcn/docs-zblogcn#1 · Opened Sep 20, 2026
pod-diagnosis skill documents the wrong flag for `list-events`: `--name` should be `--kind-name` Open

Difficulty 1/5 Under an hour Newbie friendliness 92/100

DaoCloud/daocloud-skills#76 · Opened Sep 20, 2026

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JavaScript Good First Issues

What this list is like

About JavaScript

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