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.

Shakhruh-Hasanov/lightweight-erp

• Collapsible sidebar
• Turn on Dependabot and secret scanning
• API documentation with OpenAPI (Swagger UI)

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

HarperFast/harper

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

danilogiles/enki-browser

• Saved tasks: save the current request from the chat
• More connection presets (official remote MCP servers)
• Charts and mind maps: keyboard and screen reader access
• Charts: copy as image and download as CSV
• Translate the side panel and Settings (Português, Español)
• Send Global Privacy Control (Sec-GPC)
• Translate the Shields panel and settings (Português, Español)
• Strip tracking parameters from links (utm_*, fbclid, gclid…)

yunaremaia/fx-rate-cli

• bug: clearHistoryCache dangerous-paths test flakes on Windows (EBUSY on D:\DumpStack.log.tmp)
• enhancement: prune history cache by age/size/count
• chore: publish to npm with provenance and versioned releases
• docs: document exit-code contract and scripting recipes
• bug: listHistoryCache/readHistoryCache/readFile read files without a size cap (DoS via huge cache file)
• enhancement: add request timeout / AbortController support to fetchWithRetry (parity with crypto-price-cli)
• enhancement: add --timeout flag to bound network requests
• docs: add shell completions and man page
• security: harden on-disk history cache file permissions (0600)
• feature: --format csv|tsv output for spreadsheets and pipelines
• feat: --no-color flag
• feat: --pretty flag for JSON output
• feat: --watch mode with configurable interval
• test: add CLI integration tests for bin/fx-rate.js
• docs: add CONTRIBUTING.md, CODE_OF_CONDUCT.md and issue templates
• feat: add --version flag

AI-WorkDeck/aiworkdeck

• GFI: Remove docs/ from .gitignore / 从 .gitignore 移除 docs/ 规则
• GFI: English twin for hello-web-plugin README / hello-web-plugin 英文 README
• GFI: Add bilingual README for hello-declarative-plugin / 声明式插件示例 README
• GFI: #66 Quick-check runbook for contributors / 编辑器语言 Quick check 操作说明
• GFI: Archive one internal doc into docs/dev-notes/ / 归档一篇内部笔记
• GFI: Add docs/README.md contributor index / 贡献者文档索引
• GFI: Fix one frontend locale namespace key parity gap / 补齐一组 locale 键对拍缺口

nextcloud/contacts

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

Varanda-org/varanda

• Corrigir o limite de --timeout-ms e a gravação de --out do assoc certify
• Adicionar script de teste ao apps/app com regressão das aspas curvas
• Revisar a acessibilidade de A Rua, Espiadinha e das linhas de publicação
• Trocar o import relativo de packages/rpc/test/sizes.test.js pelo pacote do core
• Paginar feed e log da CLI com cursor

noruzzamans/gslider-blocks

• docs(flexi-content): replace invalid JSDoc returns tag with return in styling.js
• docs(base): replace invalid JSDoc returns tag with return in styling.js
• refactor(edit): eliminate unused imports and dead variables across block edit.js modules (tracking)
• docs(mcp): add missing JSDoc parameter annotations in extract-schemas.js
• refactor(image-slider): eliminate no-nested-ternary in styling.js
• refactor(logo-carousel): eliminate no-nested-ternary in styling.js
• refactor(testimonial): eliminate no-nested-ternary in styling.js
• refactor(testimonial): eliminate no-nested-ternary in inspector.js
• refactor(testimonial): eliminate unused no-nested-ternary in edit.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
• refactor(lint): eliminate no-nested-ternary and blanket eslint-disable across blocks and tooling
• chore(dx): add makepot script to package.json for automated translation generation
• 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] Overview tab: onRetry prop unused (no retry button) and block count hardcoded to 5 / '5 Core Modules'
• [Bug] Stale labeler.yml paths and bug report template missing 'Base Slider' (plus small build/repo hygiene notes)
• [Bug] readme.txt falsely claims src/ is bundled (no source link); plugin header missing 'Requires at least: 6.3'
• [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] Testimonial: Desktop rating "Star Gap" ignores the selected unit (hard-coded px) and outputs invalid CSS when empty
• [Bug] "Duplicate Current Slide" duplicates the wrong slide when Infinite Loop is on (uses swiper.activeIndex instead of realIndex)
• [Bug] Flexi Content: navigation arrows hide the keyboard focus ring (outline: none !important)
• [Bug] Attribute defaults don't match declared types: *GradientColor (string) default null, quoteIcon gradients '' vs null, testimonial quoteImageID (number) default ""

ariefenv-hash/md3

• 【应用】收音机（#12 P1·电台目录+https 流过滤）
• 【应用】PING 网络工具（#12 P1·fetch 计时+统计）

jzheaux/reader

• A failing check on a page's element should fail the test, not hang it
• An author's own colour should stay readable when a dark deck is printed
• The deck's overview should follow a reload and the theme, and Go to shouldn't open over it
• A block field's line should still show in forced colours
• Behaviours from 0.0.3 that no test catches breaking
• A slide's render message should be built in one place
• A deck's frame should be titled with the deck's name
• The app should be told whether its version is a release
• A diagram's accTitle should be read in one place

yunaremaia/jsonfmt-cli

• chore: publish to npm with provenance and versioned releases
• enhancement: cap parseIndent to prevent huge output / memory blowup
• security: unbounded input size (readFileSync entire file/stdin) enables DoS

addisdev/actions-runners

• Run the hook install suite in CI
• Fix the docs/cockpit.md path in the cockpit release workflow
• Add unit tests for the capacity headroom gate
• Add unit tests for the workflow YAML parser

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

yunaremaia/jsonl-cli

• ci: expand matrix to windows/macos and Node 18/20/22 (parity with sibling CLIs)
• robustness: parseJsonl accumulates an unbounded errors array (memory blowup on hostile input)
• chore: publish to npm with provenance and versioned releases

meshery/meshery.io

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

TanbirRamim/open-source-radar

• Website: add an Indonesian locale
• Website: add a Vietnamese locale
• Website
• Test that quoted claims and old claims don't hide an issue
• Translate the glossary to Hindi
• Translate the glossary to Portuguese
• Website: pick the first supported language from navigator.languages
• Website
• Website
• Website: show "Copied" feedback for screen readers only once
• Translate chapter 2 (setup) to Hindi
• Add an HTML/CSS quickstart
• Add a Jupyter Notebook quickstart

yunaremaia/crypto-price-cli

• security: alerts state file has no size cap, no permission hardening, no durability
• bug: listHistoryCache and readHistoryCache read files without a size cap (DoS via huge cache file)
• docs: add scripting/cron recipes and exit-code contract
• security: harden on-disk history cache permissions (0700 dir, 0600 files)
• docs: add man page and shell completions
• feat: --watch-max-ticks alias and graceful shutdown on SIGINT
• enhancement: --no-color / disable ANSI in output
• test: add CLI integration tests for bin/crypto-price.js
• feature: --version flag and richer --help output
• feature: --clear-cache flag to wipe the on-disk history cache

nextcloud/mail

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

Pratyush-Panda-2006/CAREERFORGE

• [agency-studio] Add smooth hover lift and subtle glow to service cards
• [gaming-esports-hub] Add team logo hover scale transition and win-loss ratio chip
• [developer-portfolio] Add interactive tech stack skill matrix with proficiency progress bars and filter tags
• [agency-studio] Add interactive client awards & recognitions showcase ticker with animated counter
• [luxury-realms] Add curated amenity checklist cards with high-contrast luxury iconography
• [developer-portfolio] Add comprehensive keyboard navigation cheat-sheet modal and shortcut listeners
• [travel-odyssey] Add travel difficulty rating badge (Easy, Moderate, Extreme) to adventure cards
• [saas-launchpad] Add Monthly / Annual billing toggle with 20% discount badge to pricing cards
• [real-estate-luxe] Add interactive photo carousel navigation dots and arrow buttons
• [real-estate-luxe] Add property feature badges (Bedrooms, Bathrooms, Sq Ft) with minimalist icons
• [podcast-audio-stream] Add episode duration badge and audio waveform visualizer placeholder
• [nonprofit-impact] Add volunteer signup modal with simple form fields and success badge
• [nonprofit-impact] Add dynamic 'Trees Planted' animated milestone counter
• [luxury-realms] Add concierge inquiry modal form with instant submission confirmation
• [luxury-realms] Add currency format toggle and price breakdown tooltip to private charter cards
• [health-vitality] Add sleep score circular progress ring with color status indicators
• [health-vitality] Add water intake daily tracker card with increment / decrement buttons
• [gaming-esports-hub] Add match status badge ('Live Now' with pulsing red dot / 'Upcoming') to tournament cards
• [fintech-vault] Add privacy toggle button to mask / unmask vault balance digits (••••)
• [fintech-vault] Add currency selector toggle (USD, EUR, GBP) to savings calculation calculator
• [festival-hub] Add artist stage filter pills (Main Stage, Neon Arena, Bass Vault) to lineup list
• [festival-hub] Add live event countdown timer component leading up to festival start date
• [edtech-academy] Add animated progress bar component for course completion milestones
• [edtech-academy] Add course duration and difficulty tags (Beginner / Intermediate / Advanced)
• [ecommerce-store] Add empty cart state message with 'Continue Shopping' CTA button
• [docs-portal] Add copy code snippet button with toast feedback to code blocks
• [docs-portal] Add instant client-side filter input for sidebar documentation navigation
• [developer-portfolio] Add social link hover effects and security attributes (rel='noopener')
• [developer-portfolio] Add terminal command auto-completion hint or help prompt below shell
• [cybersecurity-sentinel] Add copy-to-clipboard button with visual confirmation for API token
• [cybersecurity-sentinel] Add pulsing status indicator light (Threat Level Normal) to header
• [culinary-bistro] Add reservation form client-side input validation feedback
• [culinary-bistro] Add dietary badge icons (Vegan, Gluten-Free, Chef Special) to menu items
• [crypto-exchange-pro] Improve orderbook table contrast and alignment for mobile screens
• [crypto-exchange-pro] Add color-coded ticker chips (+ green / - red) for 24h market stats
• [automotive-hypercar] Implement smooth scroll behavior for 'Explore Hypercar' anchor links
• [automotive-hypercar] Add interactive badge counter and pulse effect to technical specs
• [ai-voice-studio] Improve mobile layout padding and table responsiveness
• [ai-voice-studio] Add active state indicator and tooltip to voice sample play buttons
• [agency-studio] Add keyboard accessibility and focus rings to navigation buttons

meteor/meteor

• Minimongo $set with undefined differs from MongoDB behavior
• DDP reconnect calls Promise.allSettled, which isn't polyfilled — on browsers without it, methods hang after a reconnect
• Error: Cannot find module or type declarations for side-effect import of '<name>.css'
• tools/cli/flush-buffers-on-exit-in-windows.js: its comment says remove after Node 0.12 — remove it, or update the reason?
• tools/node-process-warnings.js throws on Error-valued warnings and drops emitWarning arguments
• meteor profile hard-fails on Windows with no docs mention (bash-only suite)
• Support GitHub urls in Npm.depends
• Async callbacks in Meteor.setTimeout/setInterval/defer crash the server when they throw
• Meteor Developer OAuth: account-settings page and auth endpoint no longer functional

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
• [pt] Localize content/en/docs/zero-code/java/spring-boot-starter/_index.md
• [pt] Localize content/en/docs/zero-code/agent/performance.md

nextcloud/forms

• Replace description fields with NcRichText

stdlib-js/stdlib

• Fix JavaScript lint errors
• Fix C lint errors
• Fix JavaScript lint errors
• Fix broken Markdown link: https://bugzilla.mozilla.org/show_bug.cgi?id=892671
• Fix JavaScript lint errors
• Fix JavaScript lint errors
• Fix JavaScript lint errors
• Fix C lint errors
• Fix JavaScript lint errors
• Fix JavaScript lint errors
• Fix JavaScript lint errors
• Fix JavaScript lint errors
• Fix JavaScript lint errors
• [RFC]: Migrate math/base/special packages from relative tolerance testing to ULP difference testing (tracking issue)