Good First Issues

This is a list of JavaScript repositories with good first issues for newcomers to open source. Contributions are welcome!

This list gets updated every day at midnight.

theluckystrike/mcp-servers

• loan-calculator returns Infinity for a zero-year term and drops part years
• tax-calc prints NaN% for zero income and skips the marginal bracket its README promises

P-Core-System/pcore-orchestra

• Config and opt-out flags for proactive behaviour
• CI never runs the OpenCode permission-contract oracle (no opencode binary on runner)
• test:e2e fails instead of skipping when Node/server deps/OpenCode V2 are missing
• Add a per-host support/maturity table to the README
• Command-triggered research: orchestrator researches and updates its own knowledge before working
• Audit report output format and save location
• Workspace-detection helper (pnpm/npm/yarn/turbo/nx/lerna/go/python) with tests
• Log per-stage input/output tokens in the token tracker (baseline for token reduction)
• context/progress-tracker.md says repo is private / unpushed policy
• README Studio section still documents the old npx serve launcher
• Docs/skills still say 'Cursor + OpenCode (+ Qoder)'; Qoder agent count 161 vs 160
• Org profile README lists only 2 of 5 hosts for pcore-orchestra
• Protect main and require CI checks
• CI: only Node 20/24 on Ubuntu; Node 18 (engines) and test:capabilities not covered
• Add tests for health-claude.js and health-codex.js (Codex has no host-specific tests)
• install --dry-run only lists host names; make it a real preview
• Installers don't check Node version (hybrid recall needs 22.5+)
• install.ps1 has no -Mcp flag (sh/ps1 parity gap)

HarperFast/harper

• static file handler should have configurable index.html
• Incorrect logic for matching index.html

philorien/pellikan

• a11y: add a skip link to main content
• a11y: announce route changes to screen readers
• docs: align packs directory path in README with Tauri implementation

itzjk/explainkit

• Verify the Kokoro adapter end to end
• Translate the README
• Golden-frame tests for the built-in scenes
• Caption function words for more languages
• Piper adapter for explainkit tts
• Gallery command: a contact sheet of every built-in scene

vercel/next.js

• @next/next/no-html-link-for-pages rule does not work with pageExtensions
• ISG with GIP in _app overrides cache-control of ISG page

gojaildev/vylop

• feat(editor): add font size and font family preferences with persistence
• feat(editor): Add keyboard shortcuts for code execution, panel toggles, and workspace management

arinyaho/concord

• CI paths filter and install docs gaps found in #436 review
• Minor follow-ups from #430 and #434
• review-until-approve: pin that an omission finding closes through an addressed verdict
• review-until-approve: the isolated Codex reviewer has no python on PATH
• review-until-approve: minor follow-ups from #410
• review-until-approve language and effort: minor follow-ups from #409
• review-until-approve: minor follow-ups of the trust declaration (#406)
• State CLI verbs report a usage error when their stdin evidence is missing
• Keep removing test temp directories when one removal fails

ariefenv-hash/md3

• [应用] 压缩 / 解压工具（md3 已 vendor jszip.min.js）：zip 打包与解包 + VFS 目录级导入导出
• [应用] PDF 阅读器（daedalOS PDF + md3 已 vendor pdf.js 1.04MB）：零新增体积的独立 PDF 应用
• [应用] 国际象棋 Chess（daedalOS Chess）：完整规则 + AI 对手 + 棋谱记录
• [应用] Markdown 编辑器 / 阅读器（daedalOS Marked + md3 已 vendor marked.min.js）：写作 + 实时预览 + VFS 落盘
• [系统][按键] 系统组合键：电源+音量下截图、长按电源、无障碍音量键快捷键（AOSP volume key shortcut）
• [系统] 屏幕固定 Screen Pinning（AOSP ScreenPinning）：钉住单应用 + 解锁 PIN 门控
• [系统] 剪贴板预览浮层（#21 候选 7 · A12+ Clipboard Overlay）：复制内容悬浮卡 + 隐私剪除行为

conn3xorg/web

• Writers wanted: write a glossary for the Conn3x docs
• Content writers wanted: turn our posts into things people share
• Writers wanted: edit the Ansible and Terraform migration guides
• Content writers wanted: tell us where the website stops making sense
• Writers wanted: follow the first-server tutorial and fix where it loses you
• Content writers wanted: write a post about a real job Conn3x does

nodejs/doc-kit

• addon-verify: re-indents the test.js it generates
• html: a custom bundler fails with DataCloneError unless threads is 1
• Add a prominent active status to the title on the right.

hackforla/tdm-calculator

• PDF Header and Footer Design Options
• Dev: Create Page to Display when production site is off-line.
• Dev: Update notes icon in Admin

nextcloud/mail

• Change Message-ID format
• Add a CONST for the Oracle Max Chunk size and replace all occurrences

noruzzamans/gslider-blocks

• refactor(image-slider): eliminate no-nested-ternary in styling.js
• refactor(testimonial): eliminate no-nested-ternary in inspector.js
• refactor(logo-carousel): eliminate no-nested-ternary in styling.js
• feat(flexi-content): add Gutenberg block transform from core/cover and core/group to flexi-content
• feat(flexi-content): add Gutenberg block transform from core/gallery to flexi-content
• feat(flexi-content): add multi-layer scroll and transition parallax depth
• feat(flexi-content): add URL hash navigation and slide deeplinking
• feat(flexi-content): add continuous smooth marquee ticker mode (freeMode)
• feat(flexi-content): add creative 3D transition presets selector (Stack, Tilt, Depth, Shift)
• feat(flexi-content): add cards 3D transition effect
• feat(flexi-content): add vertical slider orientation with container height constraints
• chore(dx): add makepot script to package.json for automated translation generation
• docs(base): replace invalid JSDoc returns tag with return in styling.js
• [Bug] Overview tab: onRetry prop unused (no retry button) and block count hardcoded to 5 / '5 Core Modules'
• test(tests): replace discouraged strip_tags with wp_strip_all_tags in test bootstrap.php
• refactor(lint): eliminate no-nested-ternary and blanket eslint-disable across blocks and tooling
• refactor(testimonial): eliminate unused no-nested-ternary in edit.js
• refactor(testimonial): eliminate no-nested-ternary in styling.js
• refactor(logo-carousel): eliminate no-nested-ternary in edit.js
• refactor(image-slider): eliminate no-nested-ternary in edit.js
• refactor(mcp): eliminate no-nested-ternary in test-generate.js
• refactor(mcp): eliminate no-nested-ternary in validate-block.ts
• test(core): create RegistrationCategory unit test adhering to PSR-4 1-to-1 standard
• [Bug] Slider stylesheet removes focus outline site-wide (WCAG 2.4.7)
• [Bug] Image Slider / Logo Carousel: custom hover opacity, scale and lift are ignored on the frontend
• [Bug] Background image picker throws a TypeError on select (missing Alt/ID setters in block inspectors)
• [Bug] Flexi Content: no visible "Add slide" control; Add/Duplicate toolbar buttons are empty dead code
• [Bug] Image Slider / Logo Carousel: empty item height outputs a stray "auto" that drops the item padding (and display:flex on tablet/mobile)
• [Bug] Testimonial: default content padding and title margin are not applied until the Style panel is opened
• [Bug] Attribute defaults don't match declared types: *GradientColor (string) default null, quoteIcon gradients '' vs null, testimonial quoteImageID (number) default ""

Redo-San/RedoSan-Authenticity

• Docs: fill 13 empty-description JSDoc blocks in Style/shared_validation.js
• Tests: wire 5 orphaned test files into package.json scripts
• Chore: delete 10 dead diagnostic/scratch files
• Chore: apply the knip configuration hints to knip.json
• Remove four unused npm dependencies (acorn, @noble/hashes, mocha, undici-types)
• Refactor: deduplicate the OpenTimestamps OTS_HEADER constant
• Refactor: extract the repeated --allow-dangerous validation preamble
• Refactor: extract a shared RIFF magic-byte helper
• i18n: delete three orphan translation keys
• i18n: add the missing cert.music_links_checkbox key to English and Arabic

Tektrix/pinfold

• Add tests for untested PinfoldStorage write methods
• Add tests for the service worker's restoreTabs
• Add utils/groups.js, scripts/ and site/ to the project layout docs
• Fix "1 tabs" and other plural mistakes in messages
• Run npm run package in CI
• Manage focus in the Export / Import dialog
• Show the browser's actual shortcuts in the popup
• Give settings controls and dashboard dropdowns accessible labels
• Show a keyboard focus ring on popup buttons
• Announce toast messages to screen readers
• Make the sidebar folder tree usable from the keyboard
• Give icon-only buttons accessible names
• Add unit tests for the utils/icons.js helpers

AbdulkadirKhoujja/missing-ai

• Good first issue: copy a readable Markdown/text gap report from the free web checker
• Good first issue: announce checker results to screen readers and preserve keyboard focus

career-ops-hq/career-ops

• fix(providers): a large max_pages on a prace.cz entry has no page ceiling
• i18n: translate the interview modes (plan/practice/debrief) to Indonesian
• i18n: translate the interview modes (plan/practice/debrief) to Portuguese (Brazil)
• fix(web): a non-JSON error from the CV Studio rewrite says the dashboard is down
• i18n(fr): bring the French interview modes (plan/practice/debrief) back to parity with the English ones
• h1b-sponsor: move the duplicated displayClean() into lib/

meshery/meshery.io

• Fix mobile spacing and alignment on MeshMates page
• Fix mobile responsive layout for GSoC Programs page
• Touch interactions provide no visual feedback on Catalog cards in mobile view
• [DevOps] Populate Meshery Catalog with Sample Apps using meshery UI
• [Bug] Copy Button Flickering on Hover

nextcloud/forms

• Replace description fields with NcRichText

kxmskx/ringi-gate

• Headings inside fenced code blocks in task files (decision first)
• Align the CLI fallback report with the documentation (decision first)

nextcloud/deck

• 'Archive All cards' confirmation madal does not show properly on ultrawide 3440x1440 (21:9 ration) screen

mozilla/rhino

• Write an OpenRewrite rule to migrate to Rhino 2.0

nextcloud/contacts

• [Bug]: Activity shows contact being created in the wrong address book

nextcloud/spreed

• Limit to groups in federated target server breaks federation
• Ask for confirmation when mentioning all in a large conversation
• Option to set "Original image quality" as default setting

nodejs/undici

• interceptors: move signal handling to interceptor
• Filter tls options
• Default fetch timeout too short

javvadivijayprasad/synthdata

• test: add a logistics domain schema + golden-file fixture (5th domain)
• docs: add a 'Your first contribution' section to CONTRIBUTING.md

open-telemetry/opentelemetry.io

• [es] Spanish folder localization zero-code
• [es] Spanish folder localization blogs
• [pt] Localize content/en/docs/collector pages
• [pt] Localize content/en/docs/platforms pages
• [es] Spanish folder localization docs/Platforms
• [pt] Localize content/en/docs/zero-code/agent/configuration.md
• [es] Spanish folder localization docs/demo

antropos17/Aegis

• feat(a11y): expose selected worker process state in the agent context
• SummaryCards.svelte uses hardcoded English strings instead of i18n
• Stale hand-maintained counts and version numbers outside the counts:check gate
• README demo instructions do not start the demo build
• DemoBanner.svelte links to a nonexistent GitHub org (anthropos17)
• .prettierignore comment about lint-staged matchBase is outdated after PR #261
• AgentStatsPanel.svelte uses hardcoded English strings instead of i18n
• Stale repository paths in contributor docs
• Add dependabot.yml
• Convert formatBytes utility to TypeScript
• Add keyboard shortcut hints to tab navigation
• Document demo mode in README Quick Start section
• Add OpenClaw Gateway detection test
• docs(i18n): community translation guide and language template
• High Contrast Light/Dark mode themes
• 🤖 Add active agent count to system tray tooltip
• 🤖 Add theme toggle keyboard shortcut (Ctrl+Shift+T)
• 🤖 Improve README: add GIF demo and screenshots
• 🤖 Add new AI agent: Qwen-Agent
• 🤖 Add legacy CodeWhisperer aliases to Amazon Q entry
• 🤖 Enhance Gemini Code Assist detection patterns
• Add dark/light theme toggle persistence
• Add 5 new AI agents to detection database
• Internationalization (i18n) support
• Agent database: community contributions
• Keyboard shortcuts and accessibility
• Add ESLint + Prettier configuration
• Notification system improvements
• Demo mode (browser-only, no Electron)
• docs: explain the returned-result comparison workflow in Local security
• fix(i18n): translate live anomaly notification text
• docs(guard): connect writer and backup contracts to their shipped profile consumer
• feat(guard): jump directly to Claude profile setup from Action control
• docs(guard): show the current Claude profile panel with labeled preview screenshots
• docs(issues): capture Claude Guard route and hook failure details in bug reports
• docs(guard): add a short Windows Claude Code setup path for new users

PStarH/unprompted

• [Good first issue][Docs] Add a Chinese connector setup guide / 补齐中文连接器配置指南
• [Good first issue] Show when the next observation is scheduled / 显示下一次观察时间
• [Good first issue] Remember the selected connection panel / 记住当前连接面板
• [GUI] Surface pending approvals on mobile / 在移动端突出待审批事项
• [GUI] Keep section navigation in sync / 让导航状态跟随当前栏目

louislam/uptime-kuma

• Password Reset via CLI does not work on Embedded MariaDB
• Pausing a group does not pause the individual monitors of that group
• [GDPR] Add cookies consent when Google Analytics is Enabled
• Support URL parameters so we can link directly to filtered dashboard view

Syknapse/Contribute-To-This-Project

• Improve Mobile Responsiveness
• Translation for Maintainer Guide

bowling220/LYRIA

• Add accessible section navigation to the connection and voice help guide
• Show private draft indicators on conversation cards
• Add a tested Windows/WSL local-development guide