DevTools.ai Blog
Insights on AI, machine learning, and building intelligent applications
Fine-Tuning Large Language Models: A Complete Guide for 2025
Learn how to fine-tune LLMs for your specific use case with our comprehensive guide covering dataset preparation, training strategies, and evaluation metrics.
Dr. Sarah Chen
November 2, 2025
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15 min read
Building Production-Ready RAG Systems with Vector Databases
Discover best practices for implementing Retrieval-Augmented Generation systems that scale to millions of documents.
Michael Rodriguez
Oct 28, 2025
Reducing AI API Costs by 70%: A Case Study
Learn how one startup reduced their AI infrastructure costs from $50K to $15K per month without sacrificing quality.
Emily Thompson
Oct 25, 2025
Prompt Engineering Best Practices for GPT-4
Master the art of prompt engineering with 10 proven techniques to get better outputs from large language models.
David Kim
Oct 22, 2025
Scaling AI Applications to Handle 1M+ Requests Per Day
Architecture patterns and infrastructure strategies for building AI systems that scale with your user base.
James Wilson
Oct 19, 2025
AI Model Security: Protecting Against Prompt Injection Attacks
Essential security practices to protect your AI applications from prompt injection, jailbreaking, and data exfiltration.
Lisa Park
Oct 15, 2025
Monitoring and Observability for AI Systems
How to implement comprehensive monitoring, logging, and alerting for production AI applications.
Alex Martinez
Oct 12, 2025
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