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Practical API Authentication Patterns: JWT, Sessions, and OAuth Explained for Backend Developers

Practical API Authentication Patterns: JWT, Sessions, and OAuth Explained for Backend Developers API authentication is one of those topics that looks simple on the surface (“Is this user allowed to do...

End-to-End Guide: Preparing Raw Text Data for NLP Models (Cleaning, Normalization, and Tokenization)

End-to-End Guide: Preparing Raw Text Data for NLP Models (Cleaning, Normalization, and Tokenization) Natural Language Processing (NLP) models are only as good as the text you feed them. Even the most...

Complete Guide to Secure Password Storage: Hashing, Salting, and Peppering Explained

Complete Guide to Secure Password Storage: Hashing, Salting, and Peppering Explained Passwords are still the most common authentication mechanism on the web. That also makes them one of the biggest at...

Complete Guide to Audio Metadata Schemas, Tags and File Formats

Complete Guide to Audio Metadata Schemas, Tags and File Formats Audio bytes are only half the story. For most real-world applications—music players, podcast apps, asset pipelines, archives—metadata is...

What is PII? Why should we remove that from document and how?

What Is PII, Why It Matters, and How to Remove It from Documents As developers, we touch data constantly: logs, support tickets, user uploads, analytics exports, database backups, and more. Hidden ins...