Building Apps for Startups with Ademar Tutor

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February 2025

August 2024

February 2024

Authentication with Rails and JWT
Building authentication with Rails API, Devise and JWT
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Ademar Tutor
Instrumentation on a Weather API app using Rails, OpenTelemetry, and Jaeger
Building instrumentation code with OpenTelemetry and Jaeger on a Rails API app.
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Ademar Tutor
Observability with OpenTelemetry, Jaeger and Rails
Discussion and setup of OpenTelemetry and Jaeger with Ruby on Rails
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Ademar Tutor
Callbacks are evil! 😈
Discussing the pros and cons of using ActiveRecord Callbacks with real world experiences.
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Ademar Tutor

January 2024

Building an AI chatbot to handle Amazon’s Help & Customer Service
Build a chatbot using vector search, OpenAI and langchainrb
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Ademar Tutor
Dynamic AI Prompts with PromptTemplates, Ruby, Langchain.rb and OpenAI
This tutorial talks about how to build a Ruby Chatbot with Langchain, PromptTemplate and OpenAI.
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Ademar Tutor
Hello AI world with Ruby!
Building a small terminal-based chatbot app with OpenAI.
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Ademar Tutor
2
Understanding Big-O Notation with Ruby
If the whole Big-O notation thing baffled you in college, guess what? You're in great company! 😅 Many of us had our share of head-scratching moments.
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Ademar Tutor
Rails App Templates
The Underrated Game-Changer
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Ademar Tutor
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