A comprehensive guide to all icon systems used in Neon documentation. This guide helps you understand which icon system to use and how to implement them correctly.
What you will learn:
- How to choose the right icon system for your use case 
- Which icons are available in each system 
- How to implement icons correctly in components 
- Best practices for icon usage and troubleshooting 
Quick navigation
- Icon system overview - Understanding the different icon systems
- TechCards Icons - Technology logos and frameworks
- DetailIconCards Icons - Feature and service icons
- Icon usage guidelines - Best practices and conventions
- Icon Decision Tree - Which icon system to use when
Icon system overview
Neon documentation uses multiple icon systems for different components. Understanding which system to use is crucial for proper implementation.
Available icon systems
- TechCards Icons - Colorful technology logos and framework icons
- DetailIconCards Icons - Monochrome feature and service icons
- DocsList Icons - Simple navigation and action icons
Component compatibility
| Component | Icon System | Use Case | 
|---|---|---|
| TechCards | TechCards Icons | Technology/framework showcases | 
| DetailIconCards | DetailIconCards Icons | Feature/service showcases | 
| DocsList | Built-in themes | Documentation links | 
Usage example
<DetailIconCards>
  <a
    href="/docs/ai/openai"
    title="OpenAI integration"
    description="Build AI features with OpenAI"
    icon="openai"
  >
    OpenAI Integration
  </a>
  <a
    href="/docs/ai/langchain"
    title="LangChain integration"
    description="Create AI workflows with LangChain"
    icon="langchain"
  >
    LangChain Integration
  </a>
</DetailIconCards>For technical implementation details, see the Icon Systems section in the Component Architecture guide.
Icon usage guidelines
Choosing the right icon system
- TechCards: Use for technology and framework showcases
- DetailIconCards: Use for feature and service showcases
- DocsList: Use built-in themes for documentation links
Icon naming conventions
- TechCards: Use kebab-case (e.g., node-js,next-js)
- DetailIconCards: Use camelCase or kebab-case as defined in the mapping
- File Requirements: Ensure SVG files exist in the correct directories
Best practices
- Test your icons: Always verify that your chosen icon works in the target component
- Check both systems: If an icon doesn't work in one system, try the other
- Use descriptive names: Choose icon names that clearly represent the technology or feature
- Document your choices: Keep track of which icons work in which components
- Fallback gracefully: Provide alternative text or descriptions when icons aren't available
Component selection guide
| Use Case | Component | Icon System | Example | 
|---|---|---|---|
| Technology showcase | TechCards | TechCards Icons | Node.js, React, Python | 
| Feature showcase | DetailIconCards | DetailIconCards Icons | OpenAI, AWS, Database | 
| Documentation links | DocsList | Built-in themes | Guides, API docs | 
| Simple navigation | DocsList | Built-in themes | Related topics | 
Troubleshooting
Common issues
- Icon not displaying: Check that the icon name exists in the correct system
- Wrong icon system: Verify you're using the right component for your icon
- Missing files: Ensure SVG files exist in the correct directories
- Case sensitivity: Icon names are case-sensitive
Testing icons
To test if an icon works:
- TechCards: Check if {icon}.svgexists in/public/images/technology-logos/
- DetailIconCards: Check if the icon is mapped in the component code
- DocsList: Use the built-in themes (default, docs, repo)
Getting help
- Review the Component Architecture for technical details
- Test icons in a development environment before using in production
Complete icon showcase
TechCards Icons (Technology Logos)
Programming Languages & Frameworks
- Bun- JavaScript runtime (icon: bun) 
- Express- Node.js web framework (icon: express) 
- Hasura- GraphQL API engine (icon: hasura) 
- Hono- Web framework (icon: hono) 
- Java- Programming language (icon: java) 
- JavaScript- Programming language (icon: javascript) 
- Laravel- PHP framework (icon: laravel) 
- Nest.js- Node.js framework (icon: nest-js) 
- Next.js- React framework (icon: next-js) 
- Node.js- JavaScript runtime (icon: node-js) 
- Nuxt- Vue framework (icon: nuxt) 
- Phoenix- Elixir framework (icon: phoenix) 
- Python- Programming language (icon: python) 
- Quarkus- Java framework (icon: quarkus) 
- Rails- Ruby framework (icon: rails) 
- React- JavaScript library (icon: react) 
- Redwood SDK- Full-stack framework (icon: redwoodsdk) 
- Reflex- Python framework (icon: reflex) 
- Remix- React framework (icon: remix) 
- Ruby- Programming language (icon: ruby) 
- Rust- Programming language (icon: rust) 
- Solid- JavaScript library (icon: solid) 
- Svelte- JavaScript framework (icon: svelte) 
- Symfony- PHP framework (icon: symfony) 
- Vue- JavaScript framework (icon: vue) 
Cloud & Infrastructure
- AWS S3 Bucket- Cloud storage service (icon: aws-s3-bucket) 
- Backblaze- Cloud storage and backup (icon: backblaze) 
- Heroku- Cloud platform (icon: heroku) 
- Koyeb- Cloud platform (icon: koyeb) 
- Netlify- Web hosting platform (icon: netlify) 
- Railway- Deployment platform (icon: railway) 
- Render- Cloud platform (icon: render) 
- Vercel- Deployment platform (icon: vercel) 
Databases & Data
- Convex- Backend platform (icon: convex) 
- Entity- Data modeling tool (icon: entity) 
- Estuary- Data streaming platform (icon: estuary) 
- Exograph- GraphQL framework (icon: exograph) 
- Ferret- Data processing tool (icon: ferret) 
- Kafka- Stream processing platform (icon: kafka) 
- Knex- SQL query builder (icon: knex) 
- Liquibase- Database migration tool (icon: liquibase) 
- Materialize- Streaming database (icon: materialize) 
- Neon- Serverless Postgres (icon: neon) 
- Neosync- Data synchronization (icon: neosync) 
- Outerbase- Database interface (icon: outerbase) 
- Polyscale- Database proxy (icon: polyscale) 
- PostgreSQL- Database system (icon: postgresql) 
- Prisma- ORM for Node.js (icon: prisma) 
- Sequelize- ORM for Node.js (icon: sequelize) 
- Sequin- Data synchronization (icon: sequin) 
- Snowflake- Data warehouse (icon: snowflake) 
- SQLAlchemy- Python ORM (icon: sqlalchemy) 
- StepZen- GraphQL platform (icon: stepzen) 
- Supabase- Backend platform (icon: supabase) 
- TypeORM- TypeScript ORM (icon: typeorm) 
- Drizzle- TypeScript ORM (icon: drizzle) 
Services & APIs
- Cloudinary- Cloud media management (icon: cloudinary) 
- ImageKit- Image optimization (icon: imagekit) 
- Inngest- Background job platform (icon: inngest) 
- Micronaut- Java framework (icon: micronaut) 
- Neo Tax- Tax calculation service (icon: neo-tax) 
- OAuth- Authentication protocol (icon: oauth) 
- Okta- Identity platform (icon: okta) 
- Uploadcare- File handling service (icon: uploadcare) 
- WunderGraph- API development platform (icon: wundergraph) 
DetailIconCards Icons (Feature Icons)
AI & Machine Learning
- LangChain- AI framework (icon: langchain) 
- LlamaIndex- Data framework for LLMs (icon: llamaindex) 
- Ollama- Local LLM framework (icon: ollama) 
- OpenAI- AI platform (icon: openai) 
Development Tools
- Atom- Code editor (icon: atom) 
- Binary Code- Programming and code (icon: binary-code) 
- Bug- Debugging and testing (icon: bug) 
- CLI- Command line interface (icon: cli) 
- CLI Cursor- Terminal cursor (icon: cli-cursor) 
- Code- Programming and development (icon: code) 
- GitHub- Code repository (icon: github) 
- Hook- Development hooks (icon: hook) 
- Ladder- Development progression (icon: ladder) 
- Laptop- Development machine (icon: laptop) 
- Setup- Configuration and setup (icon: setup) 
- Wrench- Tools and utilities (icon: wrench) 
Business & Analytics
- A Chart- Analytics and charts (icon: a-chart) 
- App Store- Application marketplace (icon: app-store) 
- Calendar Day- Scheduling and time (icon: calendar-day) 
- Cards- Card-based interface (icon: cards) 
- Check- Verification and approval (icon: check) 
- Cheque- Payment processing (icon: cheque) 
- Chart Bar- Data visualization (icon: chart-bar) 
- CSV- Data format (icon: csv) 
- Data- Data and information (icon: data) 
- Metrics- Performance metrics (icon: metrics) 
- Performance- System performance (icon: performance) 
- Queries- Database queries (icon: queries) 
- Research- Development research (icon: research) 
- Stopwatch- Timing and performance (icon: stopwatch) 
- Table- Data tables (icon: table) 
- Todo- Task management (icon: todo) 
- Transactions- Database transactions (icon: transactions) 
- Trend Up- Growth and trends (icon: trend-up) 
UI & Design
- Audio Jack- Audio connectivity (icon: audio-jack) 
- Cards- Card-based interface (icon: cards) 
- Gamepad- Gaming and interaction (icon: gamepad) 
- GUI- Graphical user interface (icon: gui) 
- Screen- Display and interface (icon: screen) 
- Sparkle- Visual effects (icon: sparkle) 
- User- User interface (icon: user) 
Infrastructure & Services
- Autoscaling- Automatic scaling (icon: autoscaling) 
- AWS- Cloud computing platform (icon: aws) 
- Branching- Database branching (icon: branching) 
- Database- Database systems (icon: database) 
- Discord- Communication platform (icon: discord) 
- Download- File download (icon: download) 
- Enable- Feature enablement (icon: enable) 
- Filter- Data filtering (icon: filter) 
- Find Replace- Search and replace (icon: find-replace) 
- Gear- Settings and configuration (icon: gear) 
- Globe- Global connectivity (icon: globe) 
- Handshake- Partnerships and agreements (icon: handshake) 
- Heroku- Cloud platform (icon: heroku) 
- Hourglass- Time and waiting (icon: hourglass) 
- Import- Data import (icon: import) 
- Invert- Data transformation (icon: invert) 
- Lock Landscape- Security and access control (icon: lock-landscape) 
- Neon- Serverless Postgres (icon: neon) 
- Network- Network connectivity (icon: network) 
- Postgres- Database system (icon: postgres) 
- Prisma- ORM for Node.js (icon: prisma) 
- Privacy- Data privacy (icon: privacy) 
- Puzzle- Problem solving (icon: puzzle) 
- Refresh- Data refresh (icon: refresh) 
- Respond Arrow- Response and feedback (icon: respond-arrow) 
- Scale Up- Scaling and growth (icon: scale-up) 
- Search- Search functionality (icon: search) 
- Split Branch- Code branching (icon: split-branch) 
- SQL- Database queries (icon: sql) 
- Unlock- Access control (icon: unlock) 
- Vercel- Deployment platform (icon: vercel) 
- Wallet- Payment and billing (icon: wallet) 
- Warning- Alerts and warnings (icon: warning) 
- X- Close or cancel (icon: x) 
Summary
This guide provides an overview of Neon's icon systems and usage guidelines. For complete icon listings and detailed examples, refer to the Component Showcase.
Key takeaways
- TechCards uses colorful technology logos from /public/images/technology-logos/
- DetailIconCards uses monochrome feature icons mapped in component code
- DocsList uses built-in themes for simple navigation
- Always test icons in the target component before using
- Choose the right component based on your use case, not just the icon availability