Posts

Below you can skim through the 189 articles I wrote over the years.

2021



Set up a personal mastodon instance



A retrospective of 100k yearly pageviews



Getting started with Mastodon (Twitter alternative)



20 common 3D printing mistakes and how to solve them



About donations, free and paid content



Best affordable 3D printers under 500 dollars in 2021



Pair AirPods with Linux Ubuntu



From Mac to Linux



Experimenting with Webmention



2020 - A retrospective

2020



How to convert Pandas Series column values to lowercase



GreeMta Madrid Green Sustainability challenge



Notes on ‘Blogging for Business’



Node.js 15 is here



What is technical debt?



Indie makers and the Sunk Cost Fallacy



Cleanup docker dangling images



Tracking HackerNews history in git



Test driving a HackerNews scraper with Node.js



How to make Polls with Plausible Analytics



Fix npm process killed during npm install



Communicating with Bangle.js Watch over BLE with Node.js



Top resources for Bangle.js Watch Development



How to fix xcode-select no developer tools found



Bangle watch as an accelerometer mouse



The High Privacy Cost of a “Free” Website



Show realtime visitors on your website with Plausible Analytics and CloudFlare Workers



Why privacy matters - Glenn Greenwald



Notes “Edward Snowden interviewed by Ron Paul”



Fast virtual scrolling with preact



Get things done for real



Notes on “I’ve got nothing to hide”



What is a retrospective?



Raspberry Pi as a local server for self hosting applications



‘But I have nothing to hide.’



DIY IoT door monitor with ESP8266



Watermark images with montage (ImageMagick)



Simple Time-lapse with a Raspberry Pi



4 Most powerful Mini-PCs in 2020



Don’t buy the AirPods Pro - Another Rattlegate story



Simple email trick to manage your newsletters



Techniques to improve SEO for a static website or blog



Made 13 Dollars with Brave and Basic Attention token



How to fix possible EventEmitter memory leak detected



Simple event tracking with Plausible Analytics



Notes on ‘Marketing for Developers’ - devmarketing.xyz



How to solve Docker ‘docker-credential-desktop not installed or not available in PATH’



How to solve Docker ‘Incompatible CPU detected’



Get distinct field names of sub documents in MongoDB



Aggregations with sub-documents in MongoDB



Most valuable developer linux notebooks in 2020



Install Homeassistant on Raspberry Pi



Notes on “Code BEAM V 2020”



Solve Verdaccio EINTEGRITY error



Upgrading MongoDB 3.6 to 4.2 with brew



Upgrade HTTP requests with X-Forwarded-Proto Header in HAProxy



Authenticated uplinks with verdaccio



Testing in Node.js by example using the SOLID principles



Clean up Mac OS: How I freed 35GB of space



Fixing 431 Request Header Fields Too Large in Node.js



Setting up a Verdaccio npm registry



Privacy-friendly alternatives to popular services and tools



Elixir trick: start an Observer window with mix



Validate your RSS feed



Minimal dark mode with CSS and JavaScript



Using µcompress to dramatically optimize static assets



Ad blocking with Raspberry Pi and Pi-hole



Optional chaining in Node.js 14



Nullish coalescing in Node.js 14



Road to Elixir: Monitor Crypto assets



Resuming Elixir by self-hosting plausible analytics



How to exclude Google Analytics in your Cypress E2E tests



devblog: yet another static site generator, seriously



Preferred Visual Studio Code theme in 2020



Boring software development



Full list of Chromium Puppeteer flags and command line switches



How to solve Puppeteer Chrome Error ERR_INVALID_ARGUMENT



How to connect puppeteer to a Proxy



How to solve: Please specify which branch you want to rebase against



Crawling a web site with browserless, puppeteer and Node.js



Ultimate web scraping with browserless, puppeteer and Node.js



Twitter OAuth Login with fastify and Node.js



How to create a Twitter application for user login with OAuth



Twitter OAuth Login by example with Node.js



Send a Telegram message with Darklang



First steps with Darklang



About Cloudflare’s support for ccTLDs and gTLDs



Take a photo with raspistill on a Raspberry Pi



Simple .npmrc management



Twitter OAuth by example in Node.js



So Long, and Thanks for All the Veggies



Simplest Vanilla JavaScript static site blog search for Jekyll, Hugo, 11.ty



Minimal environments with dotenv and Node.js



Connect to MongoDB with monk in Node.js



Lazy loading images in 2020



Recover from failed lerna publish



The cleanest way to maintain connect / express middlewares in Node.js



Raspberry SSH over Wi-Fi not working

2019



the color fe1



better web scraping with node.js



completed hacktoberfest 2019



my blogging stack in 2020



Run Cypress Integration Tests with GitHub Actions Workflow



AWS Lambda + S3 + ffmpeg = Timelapse



Simple telegram message with GitHub Actions



Preferred way of defining flags in bash



Deploy Eleventy site with Github Actions on AWS S3



Simple ad and trackers blocking with DNS



Build for a slow connection



Fun with single letter commands



Upgrade MongoDB 3 to 4 on Ubuntu



Get last non-empty cell value in a spreadsheet



How to fix Ansible error about “undefined variable”

2018



Notes about Crash course in Machine Learning



Publishing org scoped npm packages with travis



my current blogging stack



Start an npm script with pm2



Make Anaconda executables available in your PATH (fish shell)



Using Cryptosheet.cc, Extract cumulative wallet size



clean android device storage



pm2 deploy fast



Using Cryptosheet.cc, aggregations



Cryptosheet.cc, The Launch



Fix Python 2.7 issue on OSX: bad interpreter



Notes about Blockchain for Smart Communities



Easy rate limit with Promise.all and p-limit



Fix issue with Pandoc, MacOS Sierra and pdflatex / xelatex



Offloading my Inbox items to /discover



setup nginx as a reverse proxy with basic auth for an upstream



A story about npm publish / unpublish

2017



Mapping historic market data



Building the new version of pomodoro.cc in the open



Keeping an eye on your Crypto-currency trades with Übersicht



Loop jekyll data directory files



My dotfiles



Prevent accidental quit of iTerm



how i deploy my site



how i build my site



npm package kata



Trying out Redash



Chaining and indenting after the return statement



How to read Hacker Newsletter



Use Simple-Jekyll-Search on your blog in these easy steps

2016



Discourse first installation steps



I was at fosdem 2016 and it was awesome!



Forking is a commitment

2015



Using a daily activity log



Elixir Plug order matters!



Jekyll new post script



Introduction to AngularJS



What Elixir and Angular have in common



Favor Viewmodel over $scope



Always $digest after you expect



How to invalidate AppCache



The simplest way to set vagrant default directory



Backup mongodb from a docker container to host



Conforming to protocols in JavaScript



Write a damn README



Functional JavaScript: Write your own negate/not function



About business value and confidence in legacy projects



Angular ui-router: define multiple states with same base url



Speed up your docker container by caching node_modules



How to make a pull request on GitHub from the command line



How to use morgan with node-simple-router



Start your coding kata the right way



Write your Protractor tests in Cucumber



How to zsh and hub auto completition



Debugging acceptance tests with Angular and Cucumber

2014



Keep Docker container running



A list of Angular style guides



Angular: Filter already selected items from ng-options



How to configure Drone behind an nginx proxy on a subdomain



How to setup Drone CI on a DigitalOcean droplet



A practical workflow for resizing images with ImageMagick



DRY dependency injection in Angular with gulp-ng-annotate



A closer look at Angular’s dependency injection



Updating dynamic fields and nested arrays in MongoDB



node and sudo: now kiss



Simplest Apache configuration for hosting multiple sites



Create a new Github repository from the command line



About vanity metrics and social media bullshit

2013



Simple templating with regular expressions



Keep SSH connection alive



How to: Gzip compression of CSS and JS files on S3 with s3cmd



How to lazy load Disqus comments



Auto mount partition on Linux the easy way



Berlin - April 2013



Replace links in files with Regular Expressions

2012



How to index a NTFS partition on Mac