Proxying with Power: Mastering the Proxy Server in Python and Beyond

Introduction Welcome back, fellow tech enthusiasts and Python aficionados! In this deep dive, we‘ll explore the fascinating world of proxy servers and unlock their true potential. Whether you‘re a seasoned Linux administrator or a curious Python developer, this guide will equip you with the knowledge and tools to become a proxy server pro. The Evolution…

Achieving Highly-Available Redis with AWS ElastiCache and HAProxy

Introduction Redis, the open source in-memory data store, has revolutionized application performance by providing lightning-fast read and write access to frequently used data. By keeping data in memory and using a simple key-value model, Redis offers sub-millisecond response times, enabling an entirely new class of real-time applications. At SendBird, we leverage Redis extensively for caching,…

Intercepting and Analyzing HTTPS Traffic with mitmproxy

Introduction In today‘s world, the vast majority of web traffic is encrypted using HTTPS (HTTP Secure). While this provides a critical layer of security and privacy for users, it also poses challenges for IT and security professionals who need visibility into the requests and responses flowing between clients and servers. This is where tools like…

Mastering Django Proxy Models: An Expert‘s Guide

As a Linux and proxy expert, I‘ve seen firsthand the challenges that come with managing complex data models in Django applications. As projects grow in size and scope, models often become bloated and difficult to maintain, leading to decreased productivity and increased technical debt. Proxy models offer a powerful solution to this problem by allowing…

Web Scraping with Scrapy: The Ultimate Guide to Rotating User Agents

Web scraping is an essential skill for any data professional in 2023. The ability to programmatically extract data from websites opens up a world of possibilities for gathering valuable insights. Python has become the go-to language for web scraping thanks to powerful libraries like Scrapy. In this comprehensive guide, we‘ll dive deep into using Scrapy…

Building a TCP Proxy Server: An Expert Guide

Introduction In today‘s complex and interconnected digital landscape, proxy servers play a vital role in enabling secure, efficient, and flexible network communication. Among the various types of proxy servers, TCP proxy servers stand out as a powerful tool for managing network traffic, enhancing security, and optimizing performance. In this comprehensive guide, we‘ll dive deep into…

Scaling Django Applications with Proxy Models: A Linux Expert‘s Perspective

Django‘s proxy models are a powerful abstraction for handling variations of a database entity without requiring separate tables for each subtype. In high-traffic Linux production environments serving millions of requests, they can significantly reduce storage footprint, query complexity and data transfer costs. As an experienced Linux systems administrator who specializes in deploying and optimizing Django…

Scaling Web Scraping with Tinyproxy on AWS EC2: An Expert Guide

Web scraping is an increasingly important tool for businesses and individuals looking to gather data from the internet. Whether you‘re monitoring prices, analyzing sentiment, or building machine learning datasets, the ability to efficiently extract information from websites is a valuable skill. However, web scraping comes with its own set of challenges. Many websites employ techniques…

Jupyter Proxy Servers: An Expert Guide for Data Scientists

If you‘re a data scientist or researcher, you‘ve likely discovered the power of Jupyter notebooks for interactive data analysis, visualization, and machine learning. Jupyter has seen explosive growth in recent years, with over 5 million public notebooks on GitHub as of 2021. A 2020 Kaggle survey found that 74% of data scientists and machine learning…

The Ultimate Guide to Fixing "pip cannot connect to proxy" Errors on Linux

If you‘re a Python developer working behind a proxy server on Linux, you‘ve likely encountered the dreaded "pip cannot connect to proxy" error. This frustrating issue can bring your development work to a screeching halt, preventing you from installing or updating packages. In this comprehensive guide, we‘ll dive deep into the causes of pip proxy…