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DevDocs Cheat Blatt

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Überblick

DevDocs ist ein schneller, Offline-fähiges API-Dokumentationsbrowser, der mehrere Entwicklerreferenzen in eine einzige, durchsuchbare Schnittstelle vereint. Es bietet sofortigen Zugriff auf Dokumentation für Hunderte von Programmiersprachen, Frameworks und Tools mit leistungsstarken Suchfunktionen und Offline-Funktionalität.

ZEIT Anmerkung: Kostenlos bei devdocs.io. Open Source und selbst-hostable.

Erste Schritte

Web Interface

```bash

Access DevDocs:

Visit: https://devdocs.io

No account required

Works in any modern browser

Responsive design for mobile/tablet

First-time setup:

1. Browse available documentation

2. Enable desired documentation sets

3. Configure preferences

4. Start searching and browsing

```_

Offline Nutzung

```bash

Enable offline access:

1. Click "Offline" in the sidebar

2. Select documentation to download

3. Wait for download completion

4. Access without internet connection

Offline features:

- Full documentation content

- Search functionality

- Bookmarks and history

- Custom settings

- Automatic updates when online

```_

Desktop Apps

```bash

Unofficial desktop applications:

- DevDocs Desktop (Electron-based)

- Zeal (Windows/Linux)

- Dash (macOS)

- Velocity (Windows)

Installation:

Download from respective websites

Import DevDocs documentation

Configure shortcuts and preferences

```_

Hauptschnittstelle

```bash

Interface components:

- Sidebar: Documentation list and search

- Main content: Documentation pages

- Search bar: Global search across all docs

- Settings: Preferences and configuration

- Offline indicator: Download status

Sidebar sections:

- Enabled docs: Active documentation sets

- Disabled docs: Available but not enabled

- Search results: When searching

- Table of contents: Current page structure

```_

Dokumentationsmanagement

```bash

Enable documentation:

1. Click on documentation name

2. Toggle switch to enable

3. Documentation loads automatically

4. Appears in enabled list

Disable documentation:

1. Find in enabled list

2. Click settings icon

3. Toggle off or remove

4. Frees up storage space

Popular documentation sets:

- JavaScript, Python, Java, C++

- React, Vue, Angular, Node.js

- HTML, CSS, Bootstrap

- Git, Docker, Kubernetes

- AWS, Google Cloud, Azure

```_

Funktionalität suchen

Grundlegende Suche

```bash

Search methods:

- Type in search bar

- Use keyboard shortcut (/)

- Click on search suggestions

- Browse by category

Search scope:

- All enabled documentation

- Current documentation only

- Specific documentation set

- Page content and titles

```_

Erweiterte Suche

```bash

Search operators:

javascript array # Search in JavaScript docs css @media # Search for @media in CSS python def # Search for function definitions react hooks # Search React hooks

Search filters:

- By documentation type

- By content category

- By API method type

- By language feature

```_

Suche Tipps

```bash

Effective searching:

- Use specific terms

- Include context keywords

- Try multiple variations

- Use abbreviations

- Search by method/function names

Quick access:

- Recent searches saved

- Autocomplete suggestions

- Keyboard navigation

- Direct URL access

```_

Keyboard Shortcuts

```bash

Global shortcuts:

/ # Focus search Escape # Clear search/close Ctrl/Cmd + / # Toggle sidebar Alt + R # Go to homepage Alt + Left/Right # Navigate history

Search shortcuts:

Tab # Navigate suggestions Enter # Open selected result Ctrl/Cmd + Enter # Open in new tab Up/Down arrows # Navigate results ```_

Seite Navigation

```bash

Content navigation:

J/K # Next/previous section G G # Go to top G Shift+G # Go to bottom Ctrl/Cmd + F # Find in page N/Shift+N # Next/previous search result

Sidebar navigation:

Alt + S # Focus sidebar Alt + C # Toggle table of contents Alt + T # Focus documentation list ```_

Lesezeichen und Geschichte

```bash

Bookmark shortcuts:

Ctrl/Cmd + D # Bookmark current page Ctrl/Cmd + Shift + D # Manage bookmarks Alt + B # Toggle bookmarks

History shortcuts:

Alt + H # Show history Ctrl/Cmd + H # Clear history Ctrl/Cmd + Shift + H # History search ```_

Anpassung und Einstellungen

Erscheinungseinstellungen

```bash

Theme options:

- Light theme (default)

- Dark theme

- Auto (system preference)

- Custom CSS support

Layout options:

- Sidebar width adjustment

- Font size scaling

- Line height adjustment

- Content width limits

```_

Suche Konfiguration

```bash

Search settings:

- Search suggestions count

- Fuzzy search tolerance

- Search result grouping

- Auto-complete behavior

- Search history length

Performance settings:

- Search debounce delay

- Result rendering limit

- Memory usage optimization

- Cache management

```_

Keyboard Anpassung

```bash

Shortcut customization:

- Modify existing shortcuts

- Add custom key bindings

- Disable unwanted shortcuts

- Export/import configurations

- Reset to defaults

Accessibility options:

- High contrast mode

- Keyboard-only navigation

- Screen reader support

- Focus indicators

- Skip links

```_

Populäre Dokumentation Sets

Programmiersprachen

```bash

Core languages:

- JavaScript (ES6+, Node.js)

- Python (3.x, 2.7)

- Java (8, 11, 17)

- C++ (14, 17, 20)

- C# (.NET Core, Framework)

- Go (latest)

- Rust (stable)

- PHP (7.x, 8.x)

Scripting languages:

- Bash

- PowerShell

- Ruby

- Perl

- Lua

```_

Webtechnologien

```bash

Frontend frameworks:

- React (latest)

- Vue.js (2.x, 3.x)

- Angular (latest)

- Svelte

- Ember.js

CSS frameworks:

- Bootstrap (4.x, 5.x)

- Tailwind CSS

- Bulma

- Foundation

- Materialize

Build tools:

- Webpack

- Vite

- Parcel

- Rollup

- Gulp

```_

Backend und Datenbanken

```bash

Backend frameworks:

- Express.js

- Django

- Flask

- Spring Boot

- Ruby on Rails

- Laravel

Databases:

- MongoDB

- PostgreSQL

- MySQL

- Redis

- Elasticsearch

- SQLite

```_

DevOps und Cloud

```bash

Container technologies:

- Docker

- Kubernetes

- Docker Compose

- Podman

Cloud platforms:

- AWS

- Google Cloud

- Azure

- DigitalOcean

- Heroku

CI/CD tools:

- GitHub Actions

- GitLab CI

- Jenkins

- Travis CI

```_

Erweiterte Funktionen

Kundenspezifische Dokumentation

```bash

Add custom documentation:

1. Prepare documentation in supported format

2. Host documentation online

3. Add custom source URL

4. Configure parsing rules

5. Enable in documentation list

Supported formats:

- HTML with proper structure

- Markdown with metadata

- JSON API documentation

- OpenAPI/Swagger specs

```_

URL Muster und Deep Linking

```bash

URL structure:

https://devdocs.io/javascript/array/map https://devdocs.io/python~3.9/library/os https://devdocs.io/css/media_queries

Deep linking benefits:

- Share specific documentation pages

- Bookmark exact locations

- Reference in external documents

- Integrate with other tools

```_

Browser Integration

```bash

Browser extensions:

- Chrome DevDocs extension

- Firefox DevDocs add-on

- Safari DevDocs extension

Extension features:

- Right-click search

- Omnibox integration

- Quick access shortcuts

- Context menu options

```_

Selbstbefriedigung und Bereitstellung

Lokale Installation

```bash

Requirements:

- Ruby 2.7+

- Git

- Modern web browser

Installation steps:

git clone https://github.com/freeCodeCamp/devdocs.git cd devdocs bundle install thor docs:download --all bundle exec rackup

Access at http://localhost:9292

```_

Einsatz von Docker

```bash

Docker setup:

docker pull thibaut/devdocs docker run -d \ --name devdocs \ -p 9292:9292 \ thibaut/devdocs

Custom configuration:

docker run -d \ --name devdocs \ -p 9292:9292 \ -v /path/to/config:/app/config \ thibaut/devdocs ```_

Produktionsentwicklung

```bash

Nginx configuration:

server { listen 80; server_name docs.yourcompany.com;

location / {
    proxy_pass http://localhost:9292;
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
}

}

SSL setup:

Use Let's Encrypt or your SSL certificate

Configure HTTPS redirect

Set security headers

```_

API und Integration

URL API

```bash

Direct documentation access:

Format: https://devdocs.io/{doc}/{path}

Examples:

https://devdocs.io/javascript/array/map https://devdocs.io/python~3.9/library/json https://devdocs.io/react/hooks-state

Search API:

Format: https://devdocs.io/search?q={query}

Returns JSON results

Supports JSONP callback

```_

Browser-Automatisierung

```javascript // Puppeteer example const puppeteer = require('puppeteer');

async function searchDevDocs(query) { const browser = await puppeteer.launch(); const page = await browser.newPage();

await page.goto('https://devdocs.io'); await page.type('input[type="search"]', query); await page.keyboard.press('Enter');

await page.waitForSelector('.list-result'); const results = await page.evaluate(() => { return Array.from(document.querySelectorAll('.list-result')).map(el => ({ title: el.querySelector('.list-text').textContent, url: el.href })); });

await browser.close(); return results; } ```_

IDE Integration

```bash

VS Code integration:

- DevDocs extension available

- Hover documentation

- Quick search commands

- Sidebar integration

Vim integration:

- DevDocs.vim plugin

- :DD command for search

- Keyword lookup

- Split window display

Emacs integration:

- devdocs-lookup package

- M-x devdocs-search

- Company backend

- Helm integration

```_

Mobile Nutzung

Mobile Web App

```bash

Mobile features:

- Responsive design

- Touch navigation

- Offline support

- Search optimization

- Bookmark sync

Mobile shortcuts:

- Swipe navigation

- Pull to refresh

- Long press menus

- Voice search (browser dependent)

```_

Fortschrittliche Web-App

```bash

PWA features:

- Add to home screen

- Offline functionality

- Push notifications

- Background sync

- App-like experience

Installation:

1. Visit devdocs.io on mobile

2. Browser prompts for installation

3. Add to home screen

4. Launch as standalone app

```_

Leistungsoptimierung

Ladeleistung

```bash

Optimization techniques:

- Enable only needed documentation

- Use offline mode for frequently accessed docs

- Clear cache periodically

- Disable unused features

- Use fast internet connection for initial setup

Memory management:

- Limit enabled documentation sets

- Clear search history regularly

- Close unused tabs

- Restart browser periodically

```_

Search Performance

```bash

Search optimization:

- Use specific search terms

- Enable fuzzy search carefully

- Limit search results count

- Use documentation-specific search

- Cache frequently searched terms

```_

Fehlerbehebung

Gemeinsame Themen

```bash

Documentation not loading:

- Check internet connection

- Clear browser cache

- Disable browser extensions

- Try incognito mode

- Check DevDocs status

Search not working:

- Clear search cache

- Refresh the page

- Check enabled documentation

- Try different search terms

- Disable ad blockers

```_

Offline-Ausgaben

```bash

Offline problems:

- Re-download documentation

- Check storage quota

- Clear offline data

- Update browser

- Check service worker status

Storage management:

- Monitor storage usage

- Remove unused documentation

- Clear old cache data

- Optimize browser settings

```_

Leistungsfragen

```bash

Slow performance:

- Reduce enabled documentation

- Clear browser data

- Close other tabs

- Restart browser

- Check system resources

Memory issues:

- Limit concurrent searches

- Clear history regularly

- Use fewer documentation sets

- Restart application

- Check available RAM

```_

Best Practices

Dokumentationsmanagement

```bash

Efficient setup:

- Enable only relevant documentation

- Group related technologies

- Regular cleanup of unused docs

- Keep documentation updated

- Organize bookmarks logically

Version management:

- Use specific version docs when available

- Keep legacy versions for maintenance

- Update to latest stable versions

- Document version dependencies

```_

Suchstrategien

```bash

Effective searching:

- Start with broad terms, then narrow

- Use exact method/function names

- Include context keywords

- Try alternative spellings

- Use documentation-specific search

Search organization:

- Bookmark frequently accessed pages

- Use browser bookmarks for quick access

- Create custom search shortcuts

- Organize search history

```_

Integration von Workflow

```bash

Development workflow:

- Keep DevDocs open in dedicated tab

- Use keyboard shortcuts for quick access

- Integrate with IDE/editor

- Create custom documentation sets

- Share useful links with team

Team collaboration:

- Standardize documentation versions

- Share custom configurations

- Create team-specific bookmarks

- Document common search patterns

```_

Advanced Use Cases

Dokumentation Heilung

```bash

Custom documentation sets:

1. Identify team-specific needs

2. Create custom documentation

3. Host on internal servers

4. Configure DevDocs integration

5. Maintain and update regularly

Internal API documentation:

- Generate from code comments

- Convert to DevDocs format

- Host internally

- Integrate with development workflow

```_

Bildung Verwendung

```bash

Learning resources:

- Create learning paths

- Bookmark key concepts

- Track progress through documentation

- Create study guides

- Share resources with students

Teaching integration:

- Use in coding bootcamps

- Reference in tutorials

- Create assignments using DevDocs

- Demonstrate best practices

```_

Ressourcen

Dokumentation

  • (DevDocs GitHub)(URL_0)
  • (URL_1)
  • [API-Dokumentation](URL_2

Gemeinschaft

Alternativen