Posted inPython
A Guide to DiskCache in Python: Safe Multi-Process Disk Caching Without Redis
Boost Python performance on low-RAM servers with DiskCache: safe, high-speed multi-process disk caching without installing or managing Redis.
Posted inPython
Integrating OpenTelemetry into Python: Practical Microservices Monitoring Strategies
Real-world lessons from 6 months of running OpenTelemetry in production Python microservices: auto-instrumentation, log correlation, and cutting debug time from 45 to under 2 minutes.
Posted inAI
Kokoro-TTS Setup and Usage Guide: Building an Offline AI Text-to-Speech System on Linux
A hands-on production guide to deploying Kokoro-TTS offline on Linux: ultra-lightweight 82M model, smooth CPU performance, low API costs, and sub-0.1 RTF.
Posted inAI
MetaGPT with Python Guide: Automate Software Development with Multi-Agent Systems
A comprehensive guide to using MetaGPT with Python to automate software development via multi-agent systems. Optimize API costs, implement SOPs, and build MVPs faster.
Posted inPython
APScheduler in Python: Production-Ready Background Job Scheduling for Backend
Move beyond crude time.sleep loops to a resilient scheduling architecture with APScheduler in Python. Learn how to configure SQLAlchemy JobStore, handle misfires, and integrate cleanly into FastAPI.
Posted inAI
Guide to E2B Code Interpreter with Python: Building a Secure Sandbox for AI Agents
Giving AI the ability to run arbitrary code on your server is like handing your house keys to a stranger. Here is how we use E2B Code Interpreter to protect production infrastructure across 50,000+ daily executions.
Posted inDevelopment
Complete Guide to uv: Ultra-Fast Python Package and Virtual Environment Management
After 6 months of using uv in production, our CI/CD build and Python package installation times dropped from minutes to seconds. Here is a step-by-step guide to replacing pip, poetry, and pyenv with uv.
Posted inPython
Battle-Tested SQLAlchemy 2.0 Async: Eliminating MissingGreenlet and Connection Pool Exhaustion
Hit by connection pool exhaustion and MissingGreenlet at 2 AM? Here is a practical guide to configuring AsyncSession, eager loading, and streaming in SQLAlchemy 2.0 Async.
Posted inPython
Optimizing Python Performance with Pyinstrument: Pinpointing Real-World Bottlenecks Without Slowing Down Your System
A real-world comparison between cProfile and Pyinstrument. Learn how to pinpoint I/O, database, and network bottlenecks in Python with under 5% overhead.
Posted inPython
A Guide to Granian in Python: A Rust-Based ASGI Web Server to Replace Uvicorn
A hands-on review and migration guide from Uvicorn to Granian, a Rust-based ASGI web server. Double your throughput and keep RAM under 100MB for FastAPI apps.