flolu

Obsidian is a powerful note taking app. And it's actually possible to extend the features of Obsidian by writing your own plugins. This is a step by step guide, which shows you how to create and publish your own Obsidian plugins from scratch. Donations: https://flolu.de/donations Source Code: https://github.com/flolu/obsidian-plugin Watch on YouTube: https://youtu.be/AgXa03ZxJ88 Watch on Odysee: https://odysee.com/@flolu:7/create-obsidian-plugins:e Website: https://flolu.de Instagram: https://www.instagram.com/flolu.de GitHub: https://github.com/flolu TikTok: https://www.tiktok.com/@flolu.de Twitter: https://twitter.com/loflude Timeline 00:00 Intro 00:16 Requirements 01:12 Installing the sample plugin 04:14 Hello world plugin 06:08 Implementing a simple plugin 13:12 Releasing a new version 16:40 Outro

Refresh access token authentication with server side rendering, client side rendering and websocket authentication from scratch. Built with Typescript, Node, Next.js and deployed with Docker, Terraform and Kubernetes. Source Code: https://github.com/flolu/auth Watch on Odysee: https://odysee.com/@flolu:7/refresh-access-token-authentication:b Timeline 00:00 Intro 00:45 Refresh Access Token Auth 04:44 Demo Application 07:28 Project setup 09:20 Sign In with GitHub 18:45 Refresh Tokens 21:43 Logout API 22:49 Setup Frontend 24:50 Client Side Authentication 27:31 Server Side Authentication 29:50 Logout Frontend 31:01 Websocket Server 32:42 Realtime Frontend 34:24 Deployment 40:16 Wrap Up Find me online https://flolu.de https://www.instagram.com/flo.ludewig https://github.com/flolu

This video is for you if you find yourself relying solely on `console.log` to debug Node.js applications running in Docker containers. I will show you a method to debug TypeScript + Node.js applications running in Docker with Visual Studio Code. And even with hot reload! Source Code: https://github.com/flolu/docker-typescript-debug Watch on Odysee: https://odysee.com/@flolu:7/docker-typescript-debug:3 Timeline 00:00 Introduction 00:29 Project setup 01:39 Hot reload 02:34 Debugging 04:08 Multiple applications 06:08 Shared library 07:23 Wrap up Find me online https://flolu.de https://www.instagram.com/flo.ludewig https://github.com/flolu

Kafka is all about events. Events are organized in topics and categorized into partitions. These streams of events can then be used to build Publish/Subscribe systems or a Message Queues, which processess messages in parallel. In this video you will learn everything you need to know, to use Kafka with Node.js. Source Code: https://github.com/flolu/kafka Watch on YouTube: https://www.youtube.com/watch?v=gTwXG8lC2GM Watch on Odysee: https://odysee.com/@flolu:7/kafka-node:d Website: https://flolu.de Instagram: https://www.instagram.com/flo.ludewig GitHub: https://github.com/flolu Donations: https://flolu.de/donations Contact: https://flolu.de/contact Timeline 00:00 Intro 00:26 How Kafka Works 02:19 Why You Should Use Kafka 03:01 Minimal Node.js Example 05:27 Cryptocurrency Wallet Tracker Overview 06:11 Cryptocurrency Wallet Tracker Implementation 08:23 Outro

Rendering emails with plain HTML and CSS is utterly painful. But luckily, there is an easy way to build stunning emails with the help of the Maizzle framework. You will also learn how to add dynamic content to your emails. Source Code: https://github.com/flolu/maizzle Watch on YouTube: https://youtu.be/wiwAdrkNIRo Watch on Odysee: https://odysee.com/@flolu:7/maizzle-emails:b Website: https://flolu.de Instagram: https://www.instagram.com/flo.ludewig GitHub: https://github.com/flolu Donations: https://flolu.de/donations Contact: https://flolu.de/contact Timeline 00:00 Intro 00:24 The Maizzle framework 00:46 Maizzle starter project 03:04 Building an email template from scratch 04:21 Dynamic content 06:39 Sending emails 07:20 Outro

MongoDB is actually capable of performing full text search. In this video you will learn how to implement basic text search, fuzzy search and even autocompletion with MongoDB and Node.js Donations: https://flolu.de/donations Source Code: https://github.com/flolu/mongo-search Watch on YouTube: https://youtu.be/Z05rVI5mhzE Watch on Odysee: https://odysee.com/@flolu:7/mongodb-text-search:c Website: https://flolu.de Instagram: https://www.instagram.com/flolu.de GitHub: https://github.com/flolu TikTok: https://www.tiktok.com/@flolu.de Twitter: https://twitter.com/loflude Timeline 00:00 Intro 00:27 MongoDB Text Search Capabilities 01:10 Insert Random Users Into Database 02:52 Basic Text Search With Self-Managed MongoDB 05:31 Setup MongoDB Atlas 07:09 Create Atlas Search Index 09:18 Fuzzy Text Search With MongoDB Atlas 11:00 Autocompletion With MongoDB Atlas 11:47 Search User Interface 12:02 Outro

Integration testing is often neglected, because it seems too complicated or laborious. But with the help of Docker and Testcontainers, integration tests become a breeze. In this video you will learn to build integration tests for a simple Node.js API with TypeScript. Source Code: https://github.com/flolu/node-integration-testing Watch on Odysee: https://odysee.com/@flolu:7/node-integration-testing:0 Timeline 00:00 Introduction 01:07 The project 02:21 Setup integration tests 03:30 Start app with TestContainers 07:16 Writing test specs 09:04 GitHub action workflow 10:08 Wrap Up Find me online https://flolu.de https://www.instagram.com/flo.ludewig https://github.com/flolu

In this video, you will learn how to manage and sync all your passwords (and one-time-passwords) on Linux, completely for free and without having to trust any third party. This will be done with the help of the standard Unix password manager: pass. GitHub: https://github.com/flolu/pass Blog post: https://flolu.de/blog/linux-password-manager-and-sync Support me: https://flolu.de/donations Watch on Odysee: https://odysee.com/@flolu:7/manage-and-sync-all-your-passwords-and-otps-on-linux:a Watch on YouTube: https://youtu.be/CwHCPvuJKgE Timeline 00:00 Introduction 00:42 Setup Password Store 02:18 Manage Passwords 04:12 OTP's 05:36 Password Menu 08:45 Synchronization 12:33 Other Clients 13:26 Outro Find me online https://flolu.de https://www.instagram.com/flo.ludewig https://github.com/flolu

In this video you will learn how to easily encrypt Git remote repositories with GnuPG. You could use this to store and synchronize sensitive data on remotes, that you don't trust, event between multiple users. Donations: https://flolu.de/donations Source Code: https://github.com/flolu/git-gcrypt Watch on YouTube: https://youtu.be/XdoTca3EQGU Watch on Odysee: https://odysee.com/@flolu:7/encrypted-git-repos:6 Website: https://flolu.de Instagram: https://www.instagram.com/flolu.de GitHub: https://github.com/flolu TikTok: https://www.tiktok.com/@flolu.de Twitter: https://twitter.com/loflude Timeline 00:00 Intro 00:27 Prerequisites 00:46 Setup GnuPG Keypair 01:24 Configure Git repository 02:59 Working with the repository 03:43 Cloning encrypted remotes 04:01 Outro

{Fast,Correct} - Choose two, that's the slogan of Bazel, an open-source build tool originally developed at Google. With Bazel, you precisely model your code dependencies with inputs and outputs and in return, get extremely fast tests and builds. This video will teach you everything you need to know to get started with Bazel. Donations: https://flolu.de/donations Source Code: https://github.com/flolu/bazel Watch on YouTube: https://youtu.be/6MXjAZWmn4Y Watch on Odysee: https://odysee.com/@flolu:7/bazel:2 Website: https://flolu.de Instagram: https://www.instagram.com/flolu.de GitHub: https://github.com/flolu TikTok: https://www.tiktok.com/@flolu.de Twitter: https://twitter.com/loflude Timeline 00:00 What is Bazel 00:43 How to install Bazel 01:26 Setup your Bazel project 02:58 Development environment setup 03:25 Build your first target 08:57 Write tests with Bazel 12:10 Write a macro 15:28 Generate a dependency graph 16:01 Run Bazel in a GitHub Action 16:19 Outro