1. Introduction to the API
2. Tutorial: Your first bot
3. FAQ
4. How to ask good questions
5. How to write an MWE

1. Architecture Overview
2. Builder Pattern for Application
3. Types of Handlers
4. Working with Files and Media
5. Exceptions, Warnings and Logging
6. Concurrency in PTB

1. Advanced Filters
2. Storing data
3. Making your bot persistent
4. Adding Defaults
5. Job Queue
6. Arbitrary callback_data
7. Avoiding flood limits
8. Webhooks
9. Bot API Forward Compatiblity

1. Frequently requested design patterns
2. Code snippets
3. Performance Optimizations
4. Telegram Passport
5. Bots built with PTB
6. Automated Bot Tests

1. InlineKeyboard Example

1. Working Behind a Proxy
2. Handling network errors

1. Where to host Telegram Bots
2. How to host your bot
3. Local API Server
4. Type Checking with PTB
5. Press
6. Notes on GAE
7. Related Projects
8. Emoji

• Version 4
• Version 5
• Version 12
• Version 13
• Version 20

• Test Bots
• How To Release
• Bots, Groups & Channels
• PTB tests knowledge base
• Bot API Backward Compatibility