Building a Telegram Bot in Haskell (Part 1)
summary
A live workshop shows a working Telegram bot built in Haskell using Stack GHCi ghcid, the telegram-bot-simple library and its update‑parser helpers, with a pure model/action design like Elm. The demo implements an echo then to‑do model that stores messages in a record, replies with replyText, and uses trace debugging to prove updates arrive and the bot actually runs. Examples include parsing text, adding items, and a scheduler stub; compilation and runtime feedback are shown.
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chapters (8)
- 0:00Start
- 8:26Design Pattern
- 22:57Debugging
- 27:44Build an Echo Bot
- 31:01Magic Combinator
- 32:57Reply Text
- 38:57Telegram Bot Simple Update Parser
- 49:40Define the Add Item Function
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