Easy end-to-end guide for getting PostgreSQL with the pgvector extension up & running with Docker and using it as a vector store in n8n. Including sample workflows for storing extracted data from a PDF as OpenAI embeddings and querying it with a simple RAG agent.
tsmx-dev
Customizing Bootstrap in a React app built with Vite
A convenient guide demonstrating how to easily customize the standard Bootstrap theme (colors, fonts, etc.) in your React app by leveraging Vite and Sass. Includes using of Google Fonts for your styling.
Using Apache Kafka for transferring files
A quick guide on how to use Apache Kafka as a sophisticated platform for exchanging files between applications and systems. The KafkaJS library is used on the producer and consumer side to implement a minimal working example.
Using Secrets Manager environment variables in AWS ECS
A really quick 3-step demonstration on how to use AWS Secrets Manager to pass sensitive data as environment variables to containers running in the managed Elastic Container Service (ECS).
React + TypeScript + Bootstrap quick start powered by Vite
Tutorial on how to quickly set-up a React project with TypeScript and Bootstrap using Vite as build tool. We’ll use a simple demo app showing basic concepts of React like component destructuring and leveraging TypeScript benefits. Bonus: Deployment on AWS S3.
Using pgAdmin running in Docker to access a dockerized PostgreSQL
In this article we’ll show how to set-up pgAdmin running with Docker to access a PostgreSQL database also running as a Docker container on the same host.
Migrating ESLint to v9+ flat-file configuration in a CommonJS project
A practical end-to-end guide for migrating an existing .eslintrc.json config (ESLint v8 and before) to the new flat file config eslint.config.js (ESLint v9 and above) in a CommonJS Node.js project including linting of unit-tests with Jest.
Using SQL Developer with PostgreSQL
Quick guide on how to connect to a PostgreSQL database using Oracle SQL Developer.
COPY data between localhost and PostgreSQL running with Docker
A short article showing how to easily use the COPY command to move data between localhost and a PostgreSQL database running with Docker.
Running PostgreSQL with Docker on Linux using local persistent data storage
A quick guide demonstrating how to get PostgreSQL up & running in minutes under Linux using Docker. We’ll create local persistent data storage using a Docker volume and connect from localhost with psql.