Machine Learning Intermediate
Unsloth + Training Hub: Lightning-Fast LoRA in Production
Fine-tune 7B LLMs on one 24GB GPU with 70% less VRAM
7 min read·Kodetra Technologies
TodayAI Guides for Builders
How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.
All Categories
All Levels
Machine Learning 
Tutorials Intermediate
Build a ReAct Agent from Scratch in Python (No Framework)
Reason + Act loop, tool routing, retries — implement a real agent in 200 lines of Python.
9 min read·Kodetra Technologies
5d ago
Machine Learning Intermediate
GRPO Fine-Tuning: Train Reasoning Into Small LLMs
Use GRPO to teach a 0.5B model multi-step math reasoning end to end.
9 min read·Kodetra Technologies
7d ago
Tutorials Beginner
Build Your First Local AI Agent with Google Gemma 4 + Ollama
Step-by-step guide to run Google's latest Gemma 4 model locally and build an AI agent with tool-calling and agentic workflows.
4 min read·Kodetra Technologies
24d ago