Manuela Schrittwieser

@NeuralStack

Full-Stack AI Dev 👩🏻‍💻 & Tech Writer

AustriaJoined October 2025

About

Programmer, Creative and Tech Nerd. I build with code, write about AI and Software Development and explore the future of intelligent Agents.

Available for

Fullstack Development, Agentic AI Development and Technical Writing

Manuela Schrittwieser's blogs

NeuralStack | MSneuralstackms.tech26 posts

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Recently published

neuralstackms.tech

Building Scalable Authentication: From Monolith to Millions of Users

Authentication is the first thing every app needs and the last thing most teams get right at scale. It starts simple – a users table, a password hash, a session cookie – and somewhere between 10,000 a

19h ago6 min read

neuralstackms.tech

Building Production-Grade AI-Powered SaaS

Introduction Building a SaaS platform has become increasingly synonymous with integrating AI capabilities. But here's what many teams get wrong: an AI-powered SaaS isn't just a traditional SaaS applic

Mar 29 min read

neuralstackms.tech

The 2026 Developer Guide to Vector Databases

Vector databases are no longer “experimental AI tooling.” In 2026, they are foundational infrastructure for search, copilots, internal knowledge systems, recommender engines and AI-native products. Ho

Feb 236 min read

neuralstackms.tech

Building AI Features into Apps: OpenAI, Ollama and Hugging Face

AI Is Now Application Infrastructure AI is no longer an experiment or a bolt-on feature. In modern products, it behaves like core infrastructure similar to authentication, search or payments. The difference:AI systems are probabilistic, model-driven ...

Feb 95 min read

neuralstackms.tech

Guide to Fine-Tuning Large Language Models

From Basics to Breakthroughs: Technologies, Research, Best Practices, and Applied Challenges 1. Introduction Large Language Models (LLMs) have transitioned from experimental research artifacts to foundational infrastructure for modern software syste...

Feb 26 min read

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Manuela Schrittwieser

About

Available for

Manuela Schrittwieser's blogs

Recently published

Building Scalable Authentication: From Monolith to Millions of Users

Building Production-Grade AI-Powered SaaS

The 2026 Developer Guide to Vector Databases

Building AI Features into Apps: OpenAI, Ollama and Hugging Face

Guide to Fine-Tuning Large Language Models