- Development | MongoDB | NodeJS
Field-level AES-GCM encryption for Mongoose with mongoose-aes-encryption plugin
Storing sensitive fields like email addresses, salaries, tokens, or PII in MongoDB comes with an obvious risk if the database is compromised, plain-text values are exposed immediately. This article shows how to solve this with a simple Mongoose plugin.
Using GenAI to automate npm-updates of your Git repos via bash
Leveraging the power of ChatGPT (or any other GenAI chatbot) to build a sophisticated bash automation script for npm-update procedures of your Node.js Git repositories within minutes.
- AI | Development | NodeJS
Pre-process JSON data for AI apps
Sensible data obfuscation and token-saving transformation out of one hand with a few lines of code.
Using pgvector as vector store in n8n
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.
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.
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