Building RAG with Elasticsearch as a Vector Store

Using an MCP Server with LangGraph: A Practical Guide to MCP Adapters

Learn how to integrate an MCP server with LangGraph using MCP adapters to build deterministic, schema-validated AI agents. This practical guide explains why prompt-only tool calling fails and how MCP enables reliable, production-grade agent workflows.

TermTrix

5min read

🚀 Turbopack in Next.js: Does turbopackFileSystemCacheForDev Make Your App Lightning Fast?

TermTrix

2min read

How to Create a Perfect AWS Security Group (Production-Ready & Secure)

Learn how to design a production-ready AWS Security Group using least-privilege principles for EC2, RDS, and Redis—without breaking your app. AWS Security Group best practices Secure EC2 Security Group RDS Security Group configuration Redis Security Group AWS AWS least privilege networking Cloud security for backend apps

TermTrix

4min read

Load Testing FastAPI: Can Your API Handle 1 Million Requests?

Learn how to load test a FastAPI application using Apache JMeter to simulate one million requests, analyze throughput and latency, and uncover real production bottlenecks before traffic hits.

TermTrix

5min read

How to Use PostgreSQL for LangGraph Memory and Checkpointing with FastAPI

A deep dive into real-world issues when integrating LangGraph with FastAPI and Postgres. Learn why async context managers break checkpointing, how to fix _AsyncGeneratorContextManager errors, create missing tables, and deploy LangGraph agents correctly in production.

TermTrix

4min read

Building a Simple AI Agent Using FastAPI, LangGraph, and MCP

Build a production-ready AI agent using FastAPI, LangGraph, and MCP. Learn how to design tool-calling agents with memory, Redis persistence, and clean workflow orchestration.

TermTrix

5min read

Using Celery With FastAPI: Solving Async Event Loop Errors Cleanly--

Learn why async/await fails inside Celery tasks when using FastAPI, and discover a clean, production-safe pattern to avoid event loop errors using internal FastAPI endpoints.Python FastAPI Celery AsyncProgramming BackendEngineering DistributedSystems Microservices

TermTrix

3min read

Sharding PostgreSQL for Django Applications with Citus

Scale your Django application horizontally by sharding PostgreSQL with the Citus extension. Improve performance with distributed storage and parallel queries.

Termtrix

4min read