PUProxy Universeinproxyuniverse.hashnode.dev·5d ago · 8 min readWhy Residential Proxies Aren't Enough: A Practical Guide to Reliable Data Collection in 2026A good residential IP is only one of six things that decide whether your data collection runs clean or breaks on day three. Here is the full checklist — session consistency, geo accuracy, DNS behaviou00
PUProxy Universeinproxyuniverse.hashnode.dev·Aug 1 · 4 min readKeeping Telegram Online in Filtered Networks: SOCKS5, MTProto and VLESS Compared Keeping Telegram Online in Filtered Networks: SOCKS5, MTProto and VLESS Compared Telegram is throttled or blocked in dozens of networks — national firewalls, campus WiFi, mobile carriers under pressur00
PUProxy Universeinproxyuniverse.hashnode.dev·Jul 22 · 4 min read# Don't Trust the Marketing Page: Score Your Proxy Provider's IP Quality in ~60 Lines of PythonSubtitle: Every provider claims "clean residential IPs". After the 2026 outage wave I trust none of them — I test. Here's the scorer I run before putting money on any network: latency, fraud score, an00
PUProxy Universeinproxyuniverse.hashnode.dev·Jul 21 · 4 min readSticky vs Rotating Proxies: The Decision That Makes or Breaks Your ScraperEvery proxy provider sells both "sticky" and "rotating" sessions, and picking the wrong one is the single most common reason scrapers get blocked — more common than fingerprinting, more common than ba00
PUProxy Universeinproxyuniverse.hashnode.dev·Jul 18 · 4 min readStop Finding Out From a Timeout: Monitor Your Proxy Provider's Uptime in ~40 Lines of PythonSubtitle: After the 2026 outage wave (9Proxy, IP2World, PIA S5), I refuse to learn about provider downtime from a failed job. Here's the tiny health-check monitor that pings me on Telegram before my p02O