Building Apps for Startups with Ademar Tutor

Is Today a Good Day to Sell Coffee?

A Beginner’s Guide to Decision Trees

Aug 14 • 

Ademar Tutor

2

June 2025

Design Thinking–Driven: From ML Ops to AI Engineering

How ML Teams can thrive in the Age of Plug-and-Play AI

Jun 30 • 

Ademar Tutor

March 2025

February 2025

August 2024

Class Scheduling with AI: Using Google OR-Tools for Constraint Satisfaction Problem

Creating a Python script with Google OR-Tools to help solve class scheduling problem

Aug 8, 2024 • 

Ademar Tutor

February 2024

Authentication with Rails and JWT

Building authentication with Rails API, Devise and JWT

Feb 21, 2024 • 

Ademar Tutor

1

Instrumentation on a Weather API app using Rails, OpenTelemetry, and Jaeger

Building instrumentation code with OpenTelemetry and Jaeger on a Rails API app.

Feb 20, 2024 • 

Ademar Tutor

Observability with OpenTelemetry, Jaeger and Rails

Discussion and setup of OpenTelemetry and Jaeger with Ruby on Rails

Feb 19, 2024 • 

Ademar Tutor

2

Callbacks are evil! 😈

Discussing the pros and cons of using ActiveRecord Callbacks with real world experiences.

Feb 7, 2024 • 

Ademar Tutor

1

January 2024

Building an AI chatbot to handle Amazon’s Help & Customer Service

Build a chatbot using vector search, OpenAI and langchainrb

Jan 22, 2024 • 

Ademar Tutor

1

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.

Jan 14, 2024 • 

Ademar Tutor

4

Hello AI world with Ruby!

Building a small terminal-based chatbot app with OpenAI.

Jan 12, 2024 • 

Ademar Tutor

2

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