Lennart Jörgens - Software Engineer

Learn how you can replicate Tailwind CSS Typography styles in vanilla-extract Keep reading.

Learn how I use Nginx Proxy Manager (NPM) on Unraid to access all my services with a custom domain instead of their IP address Keep reading.

Generate llms.txt files for your Docusaurus documentation Keep reading.

How I plan my travels inside Obsidian, showcasing templates and bases.

Learn how AI can assist in turning unstructured lists into functional Google My Maps files.

Discover how to use postcss-preset-env with SvelteKit to write cutting-edge CSS today while maintaining compatibility across all browsers.

Learn how remark-sandpack transforms simple code blocks in MDX into interactive Sandpack playgrounds.

Learn how to exclude test files and unwanted files from your tsdown build output using negative glob patterns.

How to use eza, the modern maintained alternative for ls.

An overview of the Unraid settings I chose while setting up my first server.

A collection of notes and thoughts for running Home Assistant on Unraid.

Learn how to use Valibot's parse and safeParse functions to unit test your Valibot schemas with Vitest.

Use the power of fzf-git to fuzzy search files, branches, tags, commits, and more inside your Git repository from your terminal with beautiful previews.

Learn how to send notifications for your Duplicati backups to Discord through webhooks.

Apps that I will always install when setting up a new Unraid server.

My journey from a Synology NAS to building my first Unraid server, detailing my initial hardware and software choices.

Make MDX components automatically available in MDX files without importing them each time.

Guide on how to assert the logs and exitCode of your CLI program when using Jest & Vitest.

Learn how you can configure Vale to lint your MDX files.

A short explainer on how you can exclude test files and other unwanted files from your tsup build output using negative glob patterns in the entry field.

How to create a Spacer component in plain React, Chakra UI, and vanilla-extract to manage spacing without using margins on individual elements.

Learn how you can publish your CLI written in Rust on npm through napi-rs.

From maintaining Gatsby to mastering technical writing, here are 5 compelling reasons why you should hire me for your next React or open-source project.

Do you need up-to-date information from a website that doesn't have an API?

Duplicati is a free and open-source backup software that enables you to securely and regularly backup your data to any destination you could imagine.

Do you need to turn TypeScript enums into string literal types, e.g. for public facing types?

Learn how to use a utility function to author conditional tokens in vanilla-extract.

Learn how to build a Tailwind UI component from scratch by writing performant and type-safe CSS with vanilla-extract.

Tired of manually writing and updating READMEs for Gatsby plugins?

An overview of my favourite hiking apps for the Alps.

Learn how to use Gatsby's Head API with Vitest & Playwright the right way.

Learn how to use Svelte, TypeScript, and Rollup to create a lean & fast Figma Plugin.

ls is a file-listing command that ships with Unix and Linux. exa is an improved file lister with better defaults, git integration, and colors.

Showcase of the handy CLI tool called git-removed-branches.

Ever run into the error 'Module parse failed' while working on an ESM package?

Only want to build out the most popular pages as static pages?

Learn how to add Plausible Analytics to your Gatsby site.

Chakra UI has a powerful theming system that includes component styles.

Explanation on how you can run multiple Cypress tests in parallel using GitHub actions.

Neumorphism and other current websites really like super smooth shadows for its elements.

QR codes were dead, right?

Comprehensions are probably the feature I currently love most about Python coming from JavaScript.

A short showcase of Python's data types and interesting differences I discovered coming from JavaScript.

What even is a Digital Garden?

The Theme UI plugin for Figma allows for a workflow where Theme UI is the starting point both for design & development.

Explore how to add line numbers and specific line highlighting to your existing code blocks in MDX.

Learn how to add a 'TODAY' variable to your Gatsby GraphQL schema so that you can filter out any elements that are in the future.

Ever wanted to display multiple authors to a blog post in Gatsby?

You probably know the status dashboards that bigger companies have, right?

Learn how to use Gatsby's schema customization feature to add default values to your GraphQL schema.