Catalin's Tech

I had the opportunity of trying Devin and its suite for the first time.

I've been using both apps for a while and I couldn't resist comparing them.

Generate an SSH Key Generate an SSH key using the Ed25519 algorithm: ssh-keygen -t ed25519 -C "<your-email-address>" After running the command, you’ll be prompted to choose where to save the key.

When you try to enable SSL for your newly deployed app with the dokku letsencrypt:enable <app-name> command, you might get the following error: =====> Enabling letsencrypt for <app-name> -----> Enabling ACME proxy for <app-name>... -----> Getting letsencr…

I ended 2025 with huge motivation to improve my technical skills, build apps and share them publicly.

💡 Subagents are specialised AI assistants designed to handle a specific type of work.

Good prompts are the difference between great and mediocre AI results.

docker pull <image-name> - fetches an existing image from Docker Hub.

Be very specific when returning data from the database.

Video Version Watch the video The internet is full of posts about building with AI.

A while ago, I decided to move away from full-stack React frameworks and use a client-server setup.

One of the easiest ways of self-hosting N8N is with Dokku.

Both tools support AI slash commands.

All three tools support AI slash commands.

You can connect to your PostgreSQL database hosted on Dokku from your local machine in a couple of steps.

During the process of adding TanStack Start to my SPA application, I came across an error with Better-Auth.