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.

SecureBananaLabs/bug-bounty

• Low Handing Fruit Automation
• Freelancer profile route should resolve mock profiles by username
• Registration token subject should match returned user id
• Pixel Art Creation with high Creative Thinking
• Notification creation should preserve server-owned id and read state
• Job detail page should render matching mock job and unknown fallback
• @freelanceflow/ui package entrypoint should be directly importable
• Settings page should provide actionable account controls
• Search endpoint has no input validation or length limit on query
• fix: prevent admin role self-assignment during registration
• Benchmark APIs with p50, p95, p99 latency, RPS, error rate and TTFB
• Bug: Admin role self-assignment via registration endpoint
• Job validation should reject inverted budget ranges
• Technical Poem Generation and Content Creation
• Implement a fully functional Admin Panel
• Search endpoint has no input validation or length limit on query
• User creation endpoint has no input validation
• Admin routes lack role-based access control — any authenticated user can access admin endpoints
• Calculate the exact value of PI #2872
• Calculate the exact value of PI
• fix: prevent admin role self-assignment
• Registration should require fullName to match User model
• @freelanceflow/db package should expose an importable workspace entrypoint
• Reject inverted job budget ranges in job validation
• CORS configured with no origin restrictions — allows any domain
• Job detail route should resolve mock jobs by id (reissue via #743)
• Reject inverted job budget ranges in job validation
• @freelanceflow/ui package entrypoint should be directly importable (reissue via #743)
• Freelancer profile should render matching mock profile and unknown fallback
• Job detail route should resolve mock jobs by id
• Bug: Missing admin role authorization check on admin metrics endpoint
• fix: prevent admin role self-assignment during registration
• fix(auth): prevent admin role self-assignment during registration
• fix: prevent DoS on search endpoint via query length limit and input validation
• Settings page should provide actionable account controls
• fix: enforce authentication on job creation endpoint
• Implement Secure Payment Gateway and Payment Service
• Payment API should require authentication
• Settings page should provide actionable account controls
• Bug: user creation accepts empty payloads and client-controlled ids
• Payment endpoint lacks authentication — unauthenticated payment creation
• Refresh token endpoint ignores the provided refresh token
• Bug: Multiple security vulnerabilities in API layer - registerUser() ID mismatch, missing auth, missing validation
• Bug: registerUser signs token with a different generated user id
• Job creation endpoint lacks authentication — anyone can post jobs
• Bug: Rate limiter should count malformed JSON before body parsing
• Bug: Proposal creation accepts records missing estimated duration
• Upload endpoint lacks authentication — unauthenticated file uploads allowed
• Patch PostCSS audit advisory from Next dependency lockfile
• Registration token subject can drift from returned user id
• Bug: Refresh endpoint mints tokens without validating a refresh token
• fix: prevent admin role self-assignment

neomjs/neo

• StateProvider Store SourceId Reference

nextcloud/spreed

• Go back to autopilot mode if re-clicking selected participant
• Migrate OCC to InvitationList
• Migrate addParticipantToRoom to InvitationList
• Imprint and privacy links in public talk conversations
• Hide name/target overlay when no movement

open-telemetry/opentelemetry.io

• [es] Spanish folder localization docs/languages
• [es] Spanish folder localization blogs
• [Docs] homepage feature image is misleading

404-PF/commit-echo

• Recursive suggestCommand() on regenerate causes stack overflow and duplicate UI banners
• Add an example/no-op provider in src/providers for local testing
• Add GitHub Actions CI to run build + tests
• Add commit-echo config command to view current configuration
• Add unit tests for provider adapters
• suggestCommand does not wrap getStagedDiff/getUnstagedDiff in try/catch, causing raw crashes on git errors
• Improve invalid config JSON error message with file path
• Add --json output flag to commit-echo history
• Add shell completion command
• Add --verbose flag to commit-echo suggest
• Add environment variable overrides for configuration
• Add --show-diff flag to commit-echo suggest
• Implement {{message}} template variable
• Gracefully handle empty git repositories
• Add tests for history command output states
• Validate historySize and maxDiffSize when loading config
• Add tests for loadEntries and countEntries with malformed history lines
• Normalize custom base URL by trimming trailing slash in init
• Add unit tests for getConfigDir path resolution across platforms

stdlib-js/stdlib

• 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 JavaScript lint errors
• [RFC]: Improve doctests for ndarray instances in documentation examples (tracking issue)
• Fix JavaScript lint errors
• Fix EditorConfig lint errors
• Fix JavaScript lint errors
• [RFC]: replace inline NaN generation with stdlib NaN constants in C source files (tracking issue)

vercel/next.js

• @next/next/no-html-link-for-pages rule does not work with pageExtensions
• Misleading "next-head-count is missing" error for invalid head tags

FinesseStudioLab/Trivela

• Backend: Add campaign metrics CSV/JSON export endpoint
• DevOps: Add GitHub Codespaces / dev container configuration
• Frontend: Add print and PDF export for campaign details
• Frontend: Add connection indicator and latency display for Soroban RPC
• Frontend: Add QR code generation for campaign share links
• Frontend: Add campaign urgency indicators (ending soon, filling fast, just launched)
• Frontend: Add transaction pending state with blockchain explorer deep link
• Frontend: Add XLM wallet balance display in header
• Frontend: Add dark mode persistence and system preference detection
• Backend: Add request ID tracing (X-Request-ID propagated through all log lines)

jellyfin/jellyfin-web

• Trying to create/update users with some special characters such as +, / or & generate a non-descriptive error or infinite load

seffhunnn/frag-verse-wallpaper-app

• [FEATURE]: Implement Content Security Policy (CSP) Meta Tags
• [FEATURE]: Set Up husky and lint-staged Pre-commit Hooks
• [FEATURE]: Lazy Load AdminDashboard to Reduce Initial Bundle Size
• Expand Unsplash Query Mapping for Missing Categories
• Extract Toast Notifications into a Reusable Component
• Add Keyboard Accessibility Support to Interactive Wallpaper Cards
• Add Graceful Environment Variable Validation for Supabase Initialization
• Add Network-Specific Error Handling for Dynamic HEIC Module Loading
• Prevent Toast Dismissal Race Conditions Using useRef Timers
• Remove Duplicate Shuffle Implementations
• Slugify Wallpaper Download Filenames for Better UX
• Add In-Memory Cache for Unsplash Photo Detail Requests
• Throttle Scroll Position Cache Updates in App.jsx
• Consolidate Duplicate Category Definitions into a Single Config File
• Refactor Favorites Database Operations into supabaseApi.js

Aristocles/klebb

• prompts: add cardio-training starter prompt
• templates: add fasting-glucose template
• templates: add body-temperature template

sparkle-devs/sparkle

• More developers needed!
• Some things to work on before the first stable release

lokus-ai/lokus

• [Mobile]: Make a design for iOS and Android version of the app

Mrinalray/Cybershield_URL

• Share URL Scan Results via Link and Social Media
• Improve Mobile Responsiveness
• Add URL Validation Before Scan
• Add Loading Animation During Scan
• Improve Accessibility
• Safe Browsing Educational Tips

processing/p5.js

• Visual loading indicator fallback while assets are loading
• [p5.js 2.0 Bug Report]: Warnings about omitting strokes on high-detail 3D primitives don't use FES

danielersen/dashboard

• Workflow
• Security
• API structure
• Create services
• Site design

ToolJet/ToolJet

• [Dark mode]: Inconsistent UI in local data source pop up
• Community template: Unix time format converter
• Community template: Gym Membership Management System

WordPress/wordpress-playground

• [design]: Adding a link to the blueprint editor at Launch Playground Panel
• Show error message when using invalid plugin or theme slugs
• Provide unit and e2e test instructions in the top-level README
• [CLI] Throws a message for invalid WordPress version
• Missing CONTRIBUTING.md file
• Add instructions for editing documentation with the GitHub UI
• Add S3 instructions to documentation

anurag3407/career-pilot

• [Testing] Create React Component Test Suite for Dashboard
• Create Origami Paper Theme: About Section
• [A11y] Build Screen Reader Friendly Resume Preview
• [A11y] Build Reduced Motion Mode
• [Analytics] Build Career Progress Timeline
• Create Abstract Art Theme: About Section
• [Job Matching] Create Job Alert Digest Email Template
• [Portfolio Template] Build Complete "Choose Adventure" Portfolio (Interactive / Experimental)
• [Testing] Set Up Jest Configuration for Backend
• [Analytics] Create Analytics Page Layout with Tabs
• [Analytics] Create User Activity Tracking Service
• [Portfolio Template] Build Complete "Mono Elegant" Portfolio (Minimal / Clean)
• [Portfolio Template] Build Complete "Dribbble Shots" Portfolio (Famous UI Inspired)
• Create Cyberpunk Theme: GlitchMatrix Section
• [Project Analysis] Analysis Results Cleanup Cron Job
• [Frontend] Client-side file size validation
• [Analytics] Build Networking Score Calculator
• Create Dark Mystery Theme: Hero Section
• [Mobile] Create Responsive Navigation Drawer
• [Security] Implement Request Payload Validation with Zod
• [Project Analysis] API Documentation for Analysis Endpoints
• [Project Analysis] Analysis Result Sharing via Public Links
• Create Dark Mystery Theme: ResumeCTA Section
• Create Dark Mystery Theme: Projects Section
• Create Dark Mystery Theme: Contact Section
• [Mobile] Build Bottom Navigation Bar Component
• [Job Matching] Build Salary Negotiation Advisor
• Create Watercolor Artistic Theme: PaintPalette Section
• [Analytics] Create Application Success Rate Dashboard
• [Analytics] Create Resume Performance Tracker
• [Project Analysis] Create AI Recommendations Panel
• [Project Analysis] Build File Explorer Component
• [Project Analysis] Create Code Quality Radar Chart
• [Project Analysis] Build Repository Input Component
• [Project Analysis] Create Analysis Routes & Controllers
• [Project Analysis] Build CI/CD Pipeline Detector
• [AI Engine] Implement Token Usage Tracker
• [AI Engine] Create Cover Letter Generator
• [AI Engine] Create Interview Question Bank Generator
• [Project Analysis] Create README Quality Analyzer
• [Job Matching] Build Offer Comparison Calculator
• Create MacOS Desktop Theme: ResumeCTA Section
• Create Vintage Newspaper Theme: ResumeCTA Section
• Create Music Vinyl Theme: RecordPlayer Section
• [Project Analysis] Frontend Component Tests for Dashboard
• [Job Matching] Build Job Comparison Side-by-Side View
• [Project Analysis] Create Analysis Export/Share Feature
• [Project Analysis] GitHub Actions Workflow for Analysis Tests
• [Project Analysis] Rate Limiting for Analysis Endpoints
• [Job Matching] Implement Smart Job Search Filters
• [AI Engine] Create AI Usage Analytics Dashboard API
• [Analytics] Create Interview Performance Analytics
• [Analytics] Build Weekly Progress Email Report
• [Analytics] Build Goal Setting & Tracking Feature
• [Analytics] Create Engagement Heatmap Component
• [Job Matching] Build Job Application Timeline Component
• [Job Matching] Create Application Follow-up Reminder System
• [Job Matching] Create Job Posting Freshness Tracker
• [Portfolio Template] Build Complete "Geometric Tunnel" Portfolio (3D / WebGL)
• [Performance] Create Frontend Bundle Analyzer & Optimization
• [Job Matching] Implement Application Burnout Detector
• [Job Matching] Create Job Application Tracker Kanban Enhancement
• [A11y] Implement Focus Trap for Modal Dialogs
• [A11y] Create Automated Accessibility Testing with axe-core
• [A11y] Add ARIA Labels and Roles to Core Components
• [A11y] Implement Keyboard Navigation for All Interactive Elements
• [Project Analysis] Unit Tests for Code Complexity Analyzer
• [Testing] Create Test Fixtures & Factory Functions
• [Security] Implement API Versioning Strategy
• [Security] Implement Content Security Policy Headers
• [Project Analysis] Create MongoDB Schema for Analysis Results
• [Portfolio Template] Build Complete "Crystal Cavern" Portfolio (3D / WebGL)
• [Portfolio Template] Build Complete "Wireframe World" Portfolio (3D / WebGL)
• [Testing] Set Up GitHub Actions CI Pipeline
• Create Glassmorphism Theme: ResumeCTA Section
• [Project Analysis] Create Commit History Timeline
• [Project Analysis] Build Tech Stack Visualization Component
• Create Ecommerce Style Theme: About Section
• [Project Analysis] Build File Structure Tree Generator
• [Portfolio Template] Build Complete "Silk Flow" Portfolio (Glass / Modern UI)
• [Portfolio Template] Build Complete "Spotify Wrapped" Portfolio (Famous UI Inspired)
• Create Tech Startup Theme: PitchDeck Section
• [Portfolio Template] Build Complete "Scroll Cinema" Portfolio (Scroll-Triggered)
• [Portfolio Template] Build Complete "Train Journey" Portfolio (Scroll-Triggered)
• [Portfolio Template] Build Complete "Boarding Pass" Portfolio (Unique / Creative)
• [Portfolio Template] Build Complete "Particle Universe" Portfolio (3D / WebGL)
• [Project Analysis] Unit Tests for Git History Analyzer
• Create Magazine Editorial Theme: CoverStory Section
• [Project Analysis] Build Project Health Score Badge Generator
• [Project Analysis] Create Analysis API Service Layer
• [Project Analysis] Unit Tests for Tech Stack Detector
• [Project Analysis] Unit Tests for Code Quality Scorer
• Create Magazine Editorial Theme: ResumeCTA Section
• Create Typographic Heavy Theme: KineticText Section
• Create Typographic Heavy Theme: Projects Section
• Create Typographic Heavy Theme: About Section
• Create Typographic Heavy Theme: Hero Section
• Create Vaporwave Theme: Contact Section
• [Portfolio Template] Build Complete "Story Unfold" Portfolio (Scroll-Triggered)
• [Testing] Create React Component Test Suite for Enhance Page