Developer with professional experience since 2007 across various industries and roles, both internationally and in Sweden.

Skilled in front-end, back-end, mobile development, architecture, infrastructure, machine learning, and data analysis. Also experienced in leadership roles with people management responsibilities.

Stockholm, Sweden

01Featured projects

OpenAI Translator

Chrome extension to translate websites using your own OpenAI API key

Chrome Extensionchromeopenaitranslation

Elprisradar.se

Swedish electricity spot prices per zone (SE1–SE4) with hourly charts, price history and elnät info for every kommun

Websitelaravelinertiareact

Grattiser

iOS app for tracking birthdays and anniversaries with custom reminders and gift checklists — private and simple

Appiosreact-nativeexpo

Notera

Calm, block-based notes app for iPhone, iPad and Mac with nested checklists, folders, tags and private iCloud sync

Appiosmacosswiftui

02Open source

View all repos

andreas-bergstrom

No repository description.

Updated May 18, 2026

homebrew-tap

Ruby

Homebrew tap for gdui

Updated May 13, 2026

gdui

Sparse, collapsible TUI for browsing your working-tree git diff with inline syntax-highlighted hunks. Designed to live in a sidebar next to AI coding agents.

Updated May 13, 2026

★ 1

gojsy

Small Lambda-style runner for JavaScript handlers in Go, on top of dop251/goja and goja_nodejs' event loop.

Updated May 11, 2026

★ 1

pykonf

Python

Lightweight key-value config server with REST API and MCP tools

Updated May 3, 2026

aidoer

Python

Task management MCP server — manage projects and tasks via AI assistants

Updated Apr 30, 2026

03Writing

View all posts

The best bug reports were written by the suspect

In a project I worked on — the order back office for a group of e-commerce shops — a rule engine decides which orders ship automatically. Invoice payment is…

llmopenaiaisecurity

Jun 12, 2026

The X-Inertia cache trap: Cloudflare, Vary, and edge-cached HTML

I clicked the logo on one of my sites and the homepage opened inside a modal. Dimmed backdrop, rounded corners, the full page — header, hero, everything — re…

laravelinertiacloudflarecachinglaravel-cloud

Jun 11, 2026

The Last Human-First Programming Language

Java's garbage collector hid lifetimes. Ruby hid types. Rails hid HTTP. Hibernate hid SQL. EC2 hid hardware. For three decades, programming languages and fra…

llmaiprogrammingtooling

May 6, 2026

The LLM-shaped hole in your XGBoost pipeline

Every team I've worked with that ships a tabular ML model has, at some point in the last two years, been asked the same question by someone in leadership: "H…

llmmachinelearning

May 4, 2026

Keeping the Prisma CLI out of a Bun runtime image

This site's runtime Docker image was 423 MB. A large share of that was Prisma CLI tooling the server never imported — migration engines, Studio, a PGlite dev…

bunprismadockerrailway

Apr 25, 2026

Shipping TanStack Start and Bun to Railway

This site runs on TanStack Start with Bun, backed by a Railway-managed Postgres. Railway's autobuild (Nixpacks) detects Bun projects just fine. What it doesn…

railwaydockerbuntanstack

Apr 25, 2026