Tutorials Advanced
Harden Your Local MCP Server Against AutoJack RCE
AutoJack turned a local MCP server into RCE. Harden yours with origin checks, auth, and allowlists.
9 min read·Kodetra Technologies
6d agoGuides
AI Guides for Builders
How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.
Tutorials 
Tutorials Intermediate
Mercury 2 dLLM: Reasoning at 1000 Tokens Per Second
Build real-time agents on the first reasoning diffusion LLM: OpenAI-compatible, 1000 tok/s.
8 min read·Kodetra Technologies
11d ago
Tutorials Intermediate
Gemma 4 Tool Calling: Build a Local AI Agent
Run Google's open Gemma 4 locally with Ollama and wire up real function calling for an agent.
10 min read·Kodetra Technologies
19d ago
Tutorials Intermediate
Run a Local LLM on Android with llama.cpp + Vulkan
Compile llama.cpp with Vulkan in Termux and run a quantized LLM on your Android GPU, no root.
9 min read·Kodetra Technologies
24d ago
Tutorials Intermediate
Agent Harness in Python: Give LLMs Shell and File Access
Build a safe local agent harness with shell, files, approvals, and logs in Python.
10 min read·Kodetra Technologies
27d ago
System Design Intermediate
Hedged Requests: Tame P99 Tail Latency at Scale
Send a backup when the first call is slow. Cut P99 tail latency without overloading services.
9 min read·Kodetra Technologies
May 20
Database Intermediate
Turso Embedded Replicas: Local-First SQLite Done Right
Microsecond reads via embedded SQLite synced from Turso Cloud: setup, gotchas, patterns
11 min read·Kodetra Technologies
Apr 28
Tutorials Beginner
OpenAI AgentKit Tutorial: Build Your First AI Agent
Step-by-step guide to build, test, and deploy AI agents with AgentKit + ChatKit.
3 min read·Kodetra Technologies
Apr 20
Tutorials Beginner
Google ADK: Build Your First AI Agent in Python
Step-by-step guide to building, testing, and deploying AI agents with Google Agent Development Kit
4 min read·Kodetra Technologies
Apr 16
Tutorials Beginner
Microsoft Agent Framework: Build Your First AI Agent
Step-by-step guide to building AI agents with Microsoft Agent Framework v1.0 using Python.
3 min read·Kodetra Technologies
Apr 15
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
Apr 14