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Kevin Grüneberg
Kevin Grüneberg

65 Followers

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MongoDB Performance Guide

While improving the overall performance for Parqet, a fintech startup to visualize your portfolio and wealth, I learned quite a bit. Today, I’d like to share those learnings and give some tips on improving MongoDB performance. Some code samples will be in JavaScript/TypeScript, however, they are also applicable to other…

Mongodb

13 min read

MongoDB Performance Guide
MongoDB Performance Guide
Mongodb

13 min read


Pinned

Migrating 125.000 users from Auth0 to Supabase

Over the course of a few weeks, we gradually migrated 125k users with social auth and email+password logins from Auth0 to Supabase, including a webapp, native iOS app and a single-sign-on service. Backstory Let me give you a little backstory first for you to understand why and how we even came…

Supabase

11 min read

Migrating 125.000 users from Auth0 to Supabase
Migrating 125.000 users from Auth0 to Supabase
Supabase

11 min read


Pinned

Setup and continuously deploy your documentation on Github in under five minutes (Nuxt Content + Github Pages/Actions)

You have a repository on Github and want to add documentation to it. You may already have documentation that you are building locally and publishing somewhere, but you want to up your game. There are a few features you’d like in that new shiny documentation, like Written in Markdown Full-text…

Nuxtjs

3 min read

Setup and continuously deploy your documentation on Github in under five minutes (Nuxt Content +…
Setup and continuously deploy your documentation on Github in under five minutes (Nuxt Content +…
Nuxtjs

3 min read


Aug 28, 2022

Distributed Locking With NodeJs and Mongo

In a distributed environment with multiple instances of a service running at once, you may want to run a task (i.e. a scheduled job) and ensure that task is only run by a single instance and not by all of your instances, otherwise it might break your process. …

Nodejs

2 min read

Distributed Locking With NodeJs and Mongo
Distributed Locking With NodeJs and Mongo
Nodejs

2 min read


Sep 12, 2020

Collaborative development in IntelliJ IDEA

The new Code With Me Plugin — On the 5th of february 2005, Maxim Sharifov created the ticket Collaborative development on the JetBrains issue tracker. This issue has become the top voted issue in the entire issue tracker with over 2180 votes. With pair programming and remote programming becoming more and more common (especially during a global…

Pair Programming

2 min read

Pair Programming

2 min read


Mar 26, 2020

Secure your Spring Boot App with Json Web Tokens and OAuth 2.0 provided by AWS Cognito

Personally, I hate this topic. I do it every few years and by then I have forgotten everything I knew about OAuth flows and the confusion begins again. This tutorial assumes that you separate your login app from your Spring Boot service and only want to verify the tokens and…

Spring Boot

2 min read

Secure your Spring Boot App with Json Web Tokens and OAuth 2.0 provided by AWS Cognito
Secure your Spring Boot App with Json Web Tokens and OAuth 2.0 provided by AWS Cognito
Spring Boot

2 min read


Feb 4, 2020

Alerting downtimes in Slack using Heartbeat and Elasticsearch Watchers

This is a two parts series, check out the first part, Elastic Heartbeat uptime and latency monitoring. To setup an alerting, we can use Elasticsearch Watcher. Never heard of them? You add watches to automatically perform an action when certain conditions are met. The conditions are generally based on data…

Slack

3 min read

Alerting downtimes in Slack using Heartbeat and Elasticsearch Watchers
Alerting downtimes in Slack using Heartbeat and Elasticsearch Watchers
Slack

3 min read


Feb 4, 2020

Monitor uptime and latency with Elastic’s Heartbeat

This article covers the following topics: Introduction to Heartbeat Basic configuration and concepts of Heartbeat Running Heartbeat locally or via Docker Packaging your own Dockerfile Visualizing your data in Kibana Alerting downtimes using Elasticsearch Watchers and Slack This is a two-parts series, check out the second part Alerting downtimes in…

DevOps

3 min read

Monitor uptime and latency with Elastic’s Heartbeat
Monitor uptime and latency with Elastic’s Heartbeat
DevOps

3 min read

Kevin Grüneberg

Kevin Grüneberg

65 Followers

Developer by day and developer by night.

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