The Curious Engineer

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Matej Jelluš Blog

juffalow.com/blog

Tech leader and IT nerd who is constantly trying new things, sharing his experiences and still enjoys writing code in his free time. And if I am not sitting in front of computer? Then you can find me riding my bike 🚴, playing badminton 🏸 or hiking 🥾 ⛰️ .

JavaScript / TypeScriptDevOps / SRE / infrastructureEngineering management / careers

’15’16’17’18’19’20’21’22’23’24’25’26
Posts
46 from 13 Nov 2015 to 1 Jul 2025
Posting
now and then
Kind
personal blog
Feed
https://juffalow.com/blog/atom.xml

2025 2

  1. Cost of learning
  2. AWS X-Ray used in Node.js project running in AWS ECS

2024 2

  1. Node.js and AWS Cognito Part #1
  2. How I failed during firing a developer

2023 1

  1. Extend logs in Node.js with unique trace ID

2022 3

  1. How to deploy Docusaurus page using AWS S3 and CloudFront
  2. Non-root containers in Kubernetes
  3. Run simple Node.js application in Kubernetes cluster

2021 1

  1. Web Summit 2021

2020 1

  1. Build Node, Typescript and GraphQL server from scratch

2019 6

  1. Publish NPM package with GitHub Actions
  2. My StartUp Experiences
  3. Chesterton's fence
  4. How to install XDebug on MacOS (XAMPP)
  5. Git commands that you might need sometime
  6. Javascript, the weirdo

2018 8

  1. How Yarn resolutions can save you
  2. React and setState method
  3. The Open Source problem
  4. How to change your last commit
  5. Please, do not install every shit | Matej Jelluš
  6. Be thankful | Matej Jelluš
  7. Chaos Ajax - is your application ready to fail? | Matej Jelluš
  8. Write good git commit message | Matej Jelluš

2017 11

  1. Do (not?) write comments | Matej Jelluš
  2. Node Version Manager and failing certificate verification | Matej Jelluš
  3. Google Code Jam 2017: Tidy Numbers | Matej Jelluš
  4. Introduction to Sequelize ORM | Matej Jelluš
  5. Lexicographical permutations | Matej Jelluš
  6. Google Code Jam 2017: Oversized Pancake Flipper | Matej Jelluš
  7. Prime numbers | Matej Jelluš
  8. Loading images and caching them with Fresco in Android | Matej Jelluš
  9. Where do I take my energy | Matej Jelluš
  10. Express server with JWT authentication | Matej Jelluš
  11. How to send HTTP GET / POST request in Java | Matej Jelluš

2016 10

  1. Website screenshots and visual diffs | Matej Jelluš
  2. Two screwed up days | Matej Jelluš
  3. Eight queens problem | Matej Jelluš
  4. Two WordPress sites with the same database | Matej Jelluš
  5. How to use git bisect | Matej Jelluš
  6. Backbone.js and cross domain API | Matej Jelluš
  7. Funny stuff from programmers realm | Matej Jelluš
  8. How to install Elasticsearch in Linux Ubuntu server | Matej Jelluš
  9. Nice PHP console application | Matej Jelluš
  10. What is and how to use Composer | Matej Jelluš

2015 1

  1. Grunt | Matej Jelluš