Product engineer based in Stockholm. Writing about how I work, what I'm figuring out, and the tools behind it.
Cheap code reshapes what's worth building, but not equally. Personal tools and internal layers thrive because the hard problems are already solved. Customer-facing products still answer to distribution, trust, and compounding complexity.
The typing changed hands. The craft didn't.
Coding built a mental map of every system I worked on. A year of AI agents taught me the map doesn't come free.
I joined a company with a Kotlin backend I'd never touched. Instead of reaching for docs, I used GPT to explain, critique, and refactor my code. A rubber duck that talks back.
Kill the Newsletter allows users to create a unique email address for each newsletter and automatically generates an RSS feed associated with that address. This makes it easy to centralize newsletter subscriptions and receive them via an RSS reader.
Git's [includeIf] feature makes managing multiple configurations easy when adjusting settings like email address and signing key while working on different projects.
How to fix the `[Analytics] VERCEL_ANALYTICS_ID not found error` that I encountered when setting up Vercel Analytics in an Astro project.
With the recent events at Twitter, I decided to stop using the social network and explore decentralized social media alternatives. I plan to use RSS to stay up-to-date on my favourite topics.
As engineers, we spend a lot of time writing. We must master that skill as much as code. This will help us collaborate and leverage our work within our teams or organizations.
CDK Pattern to setup CloudFront and S3 to serve static files.
My notes about the CloudFront Functions that AWS recently released.
The API Gateway-first approach is the idea that we should first consider using API Gateway when building new services.
By using the RAM disk on CircleCI, we can reduce the time for restoring the cache. In my current project, it has reduced the time to run the pipeline by 2 minutes.
After the "keep it simple" in programming, the "keep it short" for writing.
I talk about why I use Roam and consider it as my space for organized chaos.
Example of a AWS CDK to add caching on your API Gateway endpoint that takes query string into account.
The three tools I use on macOS for testing accessibility.
Learn more about Acast's design system Decibel.
Walkthrough different Git commands to stack Pull Requests and keep them small.
The reasons I started to use react-testing-library for testing React components and why I like it.
Walk through the refactoring of a React class-based component to use useCallback, useEffect, useReducer and useState hooks.
Walk through the config to setup continuous integration and deployment using GitLab for a Phoenix project.
Practices to write a meaningful commit message.
How to setup VSCode to feel at home for a Vim user.
Walk through on how to write a local declaration file for a JavaScript dependency installed using npm.
Walk through on how to refactor a Redux application using redux-actions
How we use ESLint and Prettier to share the same coding style across repositories
How to test promises with Mocha
Using ESLint and Prettier to keep a consistent coding style in JavaScript
How to use npm as a front-end package manager
How to build a web app using component(1)
I explain the reasons that made me moved from Sublime Text to Vim has my main editor