I'm a Software Developer and Content Creator teaching developers how to code smarter with AI — tutorials, tools, and workflows for the modern dev stack.
A good part of my open-source work is about Colombia: making its public data, its ecosystem, and its culture easier to build with.
| Project | What it is |
|---|---|
| API Colombia ⭐ 355 | Free, open-source REST API with public data about Colombia — departments, cities, tourist places, presidents and more. Live at api-colombia.com. I'm the founder and maintainer. |
| Open Source Colombia ⭐ 43 | A curated list of active, maintained Colombian open-source projects — from globally used frameworks to open-data APIs and developer tooling. Proof of what the Colombian tech community builds. |
| Invasive Species Colombia | A React portal to explore invasive species in Colombia, built to make environmental data accessible to everyone. |
| Colombia Icons | An open-source icon set for your projects, including icons inspired by Colombian nature, culture and traditional food. |
Contributions and ideas are welcome on all of them — issues and PRs are open.
Beyond the code, I'm studying philosophy of technology — what our tools do to us, not just what we do with them. It shapes how I think about AI, open source, and the software we choose to build.
- The Philosophers Who Shaped AI, Data, and Modern Software — the thinkers behind the ideas we build on every day.
- From Programmer to AI Code Supervisor — how the developer role changes when AI writes the first draft.
- Forward Deployed Engineer: The AI Engineer Who Works With the Client — a role that puts engineering right next to the customer.
More on mteheran.dev.
- 🌐 Website / Medium: mteheran.dev
- 🐤 Twitter: @mteheran
- 📺 YouTube: MteheranDev
- 📝 Blog: dev.to/mteheran
- 📷 Instagram: @mteheran.dev





