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Tech Talks

Building community through shared knowledge

I co-founded Pereira Tech Talks to create a space where developers, designers, and entrepreneurs could learn from each other. Since 2016, I’ve given 30+ talks on everything from Docker to AI — because the best way to learn is by teaching.

Pereira Tech Talks

In September 2017, a few of us sat down with a simple idea: what if we created a space where tech professionals in Pereira could share what they’re learning, building, and struggling with? We’d all been part of PereiraJS and Python Pereira, but we wanted something bigger — a community that brought everyone together regardless of their stack.

That conversation became Pereira Tech Talks. What started as small meetups in borrowed spaces has grown into one of the most active tech communities in Colombia. We’ve filled auditoriums at UTP, brought in speakers from across Latin America, and watched countless developers give their first public talk. The best part? Seeing people who came as attendees return months later as speakers, closing the knowledge-sharing loop.
Standing room only at a Pereira Tech Talks event at UTP auditorium Pereira Tech Talks community gathering with sponsors and attendees

Topics I Cover

🐳

Docker & Containers

From our early days containerizing DailyBot to orchestrating multi-service architectures. I share real production lessons, not just theory.

☁️

Serverless Architecture

How we scaled DailyBot to thousands of teams using serverless patterns. The trade-offs, the wins, and what I’d do differently.

📝

TypeScript & Node.js

Building type-safe APIs that scale. Lessons from migrating a production codebase and the patterns that actually stick.

🧠

AI & Machine Learning

Bringing AI into real products, not demos. From integrating LLMs at DailyBot to the practical challenges of AI in production.

🔄

DevOps & CI/CD

How a small team ships fast without breaking things. Our CI/CD evolution from manual deploys to infrastructure as code.

🌍

Remote Team Building

Lessons from building DailyBot fully remote from day one. Async communication, team culture, and what actually works.

💡

Entrepreneurship in Tech

The real story of going through Y Combinator, building a SaaS product, and the startup lessons they don’t teach in accelerators.

🌐

Open Source Development

Why I believe in open source and how contributing to the community has shaped my career and perspective as a developer.

Why I Speak

In 2016, I gave my first public talk about Meteor.js at a small meetup in Pereira. I was terrified. But during Q&A, someone asked a question that made me realize something I hadn’t fully understood about the framework myself. That moment changed everything — I wasn’t just sharing knowledge, I was deepening it.

Every talk I prepare forces me to organize my thoughts, question my assumptions, and find clarity in complexity. Every question from the audience opens a new perspective I hadn’t considered. I speak because teaching is how I learn. And I organize community events because when people share openly — whether they’re giving their first talk or their fiftieth — everyone in the room gets better. That’s the cycle I want to keep alive.

Want Me to Speak at Your Event?

I’m always excited about speaking opportunities — whether it’s a local meetup or an international conference. Let’s chat about how I can contribute.

Contact

My Talks

2025
December
The Future of AI: Code, Hardware and Agents

The Future of AI: Code, Hardware and Agents

Pereira Tech Talks with Sebastián Mora — from writing code to orchestrating agents, what MCPs unlock, and a robot at a software meetup.

#Talks#Tech AI & ML
October
AI and the New Era of Programming at Open Tech Hackathon

AI and the New Era of Programming at Open Tech Hackathon

From my Vibe Coding e IA workshop at Open Tech Hackathon — Cursor vs Codex vs Claude Code, conductor mindset, shipping AI at DailyBot.

#Talks#Tech AI & ML
2024
August
Astro in Action

Astro in Action

Why Astro won me over — Microsoft and Firebase cases, measurable gains, and a live Pereira Tech Talks migration to prove it is not hype.

2023
August
How AI is Revolutionizing Modern Application Development

How AI is Revolutionizing Modern Application Development

What changed between May and August 2023: Manizales Tech Talks on AI transforming app development, three months deeper into the revolution.

#Talks#Tech AI & ML
May
The Rebirth of Artificial Intelligence

The Rebirth of Artificial Intelligence

From my Pereira Tech Talks talk: why ChatGPT and GPT-4 ended the AI winter and started a generative revolution I experience daily.

#Talks#Tech AI & ML
2022
March
How We Got Into Y Combinator

How We Got Into Y Combinator

Three YC applications, three rejections, one acceptance — what changed each time, the real interview, and scaling DailyBot after YC.

2021
March
Looking for Product Market Fit

Looking for Product Market Fit

Building and failing products at Rocka.co — lessons from each experiment, reading real PMF signals, and how DailyBot finally stuck.

Introduction to MyPy

Introduction to MyPy

Why we adopted type checking at DailyBot — from untyped Python chaos to catching bugs before runtime, reducing cognitive load, and shipping with confidence.

#Talks#Tech Python
2020
February
CSS Grid Layout

CSS Grid Layout

How CSS Grid changed the way I think about layouts — from Flexbox limitations to two-dimensional freedom, with practical exercises and accessibility tricks.

2019
October
Vue Vixens Talk: Styles in Vue

Vue Vixens Talk: Styles in Vue

Why styling matters in component-based frameworks and how Vue makes CSS scoped, modular, and powerful. From preprocessors to component architecture.

September
WebVR with A-Frame (UniRemington Talk)

WebVR with A-Frame (UniRemington Talk)

Bringing virtual reality to the web and why democratizing VR matters. From 360° photos to interactive 3D worlds, all with HTML and JavaScript.

August
Serverless, IoT and Conversational Interfaces

Serverless, IoT and Conversational Interfaces

Why voice-first design matters and how serverless powers the future of conversational interfaces. From Alexa skills to IoT integration.

#Talks#Tech DevOpsIoT
July
Let's Talk About Flutter

Let's Talk About Flutter

Why cross-platform development matters and how Flutter's widget model changed my approach to building mobile apps. From React mindset to Dart magic.

#Talks#Tech
March
Docker Introductory Workshop

Docker Introductory Workshop

Hands-on Docker at Rocka Labs—from containers and images to Dockerfiles, volumes, networks, and Compose—your practical introduction to Docker.

#Talks#Tech DevOps
Introduction to Serverless with Emphasis on IoT

Introduction to Serverless with Emphasis on IoT

My journey into serverless architectures and why they changed how I think about building IoT applications. From meditation apps to smart light bulbs.

2018
December
Introduction to Webpack

Introduction to Webpack

How Webpack transformed front-end development—my talk on entry points, loaders, plugins, and why developer experience beats configuration complexity.

Docker Introduction

Docker Introduction

What I shared in a talk on Docker and microservice-oriented architectures — containers, microservice characteristics, and practical demos.

#Talks#Tech DevOps
November
History, Discussion, and Analysis of the Bitcoin Paper by Satoshi Nakamoto

History, Discussion, and Analysis of the Bitcoin Paper by Satoshi Nakamoto

A deep dive into Satoshi's Bitcoin whitepaper—what makes it revolutionary, the technical ideas that stuck with me, and why it changed finance.

#Talks#Tech Blockchain
October
Introduction to APIs with GraphQL

Introduction to APIs with GraphQL

Why GraphQL changed how I build APIs: strong typing, client-driven queries, one endpoint, and an experience that makes REST feel outdated.

September
Introduction to Vue.js

Introduction to Vue.js

Why Vue became my favorite framework after years of Angular and React — a deep dive into progressive design, reactivity, and what makes Vue special.

Taming Big Data: An Introduction to Apache Spark

Taming Big Data: An Introduction to Apache Spark

From RDDs to streaming: notebooks, a Docker cluster, and a presentation teaching Apache Spark for my university Big Data final project.

July
Introduction to GoLang

Introduction to GoLang

Why Go won me over — my Pereira Tech Talks session on Go's simplicity, built-in concurrency, and how it solves real problems with less ceremony.

#Talks#Tech
June
What is Blockchain and How Is It Radically Transforming the Economy and Industry?

What is Blockchain and How Is It Radically Transforming the Economy and Industry?

From Bitcoin's origins to industrial revolution — exploring how blockchain technology is reshaping money, trust, and the future of digital ownership.

April
Blockchain: The Industrial Revolution of the Internet

Blockchain: The Industrial Revolution of the Internet

Why blockchain goes beyond cryptocurrency: supply chains, identity, voting, and how decentralized trust reshapes modern digital systems.

#Talks#Tech Blockchain
February
WebVR with A-Frame

WebVR with A-Frame

Building VR experiences with HTML — my talk at Pereira Tech Talks on A-Frame, Mozilla's framework bringing virtual reality to the web with zero configuration.

Deep Learning: From Academia to Practice

Deep Learning: From Academia to Practice

What I shared at PyCon Colombia 2018 on how applied mathematics lets us build AI models — linear algebra, neural networks, gradient descent, computer vision.

January
How to Submit Google Forms via Postman and Ajax

How to Submit Google Forms via Postman and Ajax

Connect a static contact form to Google Forms via HTTP POST — no iframe needed. Step-by-step guide with Postman and jQuery Ajax.

2017
November
Microservices Architecture and APIs with GraphQL

Microservices Architecture and APIs with GraphQL

Why I moved from REST to GraphQL for microservices — divide and conquer, client-defined queries, and the trade-offs you need to know.

October
Introduction to Blockchain and Ethereum

Introduction to Blockchain and Ethereum

From Bitcoin's blockchain to Ethereum's smart contracts — demystifying crypto for the Pereira JS community with a live Solidity demo.

#Talks#Tech Blockchain
Introduction to TensorFlow

Introduction to TensorFlow

My talk at the first Pereira Tech Talks meetup — exploring Google's TensorFlow, machine learning basics, and why AI was about to change everything.