Databay field notes

Proxy guides, experiments & operator notes

Engineering guides and first-party measurements for people operating proxy-backed data systems.

4Topics
7First-party studies
693mTotal read time

All articles

70 entries
Static vs. Rotating Proxies: Session Design & Cost Lab
Guides

Static vs. Rotating Proxies: Session Design & Cost Lab

Choose a static, sticky, or rotating proxy from the state your authorized workflow must preserve. Model continuity, retries, and cost...

12 min readRead

How to Test a Free Proxy Safely
Tutorials

How to Test a Free Proxy Safely

Use unknown public proxies only for disposable, non-sensitive diagnostics against systems you are authorized to test.

3 min readRead

Responsible Web Data Collection: Authorization and Controls
Guides

Responsible Web Data Collection: Authorization and Controls

A practical control framework for authorized web data collection: source rights, robots.txt, privacy, load, provenance, and stop conditions.

5 min readRead

Proxies for Price Monitoring: An Ecommerce Workflow
Tutorials

Proxies for Price Monitoring: An Ecommerce Workflow

Use proxies for price monitoring with an authorized ecommerce workflow that normalizes offers, controls network location, and scores a...

12 min readRead

Web Scraping With Proxies: An Authorized, Reliable Workflow
Tutorials

Web Scraping With Proxies: An Authorized, Reliable Workflow

Design authorized data collection around APIs, source rules, a domain-level budget, stop conditions, and quality checks; a proxy is only...

4 min readRead

HTTP vs SOCKS5 Proxies: DNS, TLS, UDP & Client Tests
Comparisons

HTTP vs SOCKS5 Proxies: DNS, TLS, UDP & Client Tests

Choose HTTP or SOCKS5 from the client behavior you need, not an OSI-layer slogan. Compare handshakes, DNS location, TLS, authentication...

15 min readRead

How Residential Proxies Work: Architecture and Routing
Guides

How Residential Proxies Work: Architecture and Routing

A network-layer explanation of ISP-origin proxy routing, gateway selection, session continuity, consent, and the signals a destination...

6 min readRead

What Is a Proxy Server? Trace Every Connection Step
Guides

What Is a Proxy Server? Trace Every Connection Step

A proxy server accepts one connection and creates or relays another. Trace HTTP, CONNECT, SOCKS5, DNS, TLS, and reverse-proxy paths in a...

12 min readRead

Proxy vs VPN: A Practical Routing, Encryption & Trust Test
Comparisons

Proxy vs VPN: A Practical Routing, Encryption & Trust Test

Choose between a proxy and VPN by tracing which apps, DNS requests, and IP routes each one changes. Includes a route map and a...

10 min readRead

Residential vs Datacenter Proxies: Evidence-Based Comparison
Comparisons

Residential vs Datacenter Proxies: Evidence-Based Comparison

Compare ISP-origin and hosting-network proxy routes by measurable origin, location controls, session behavior, latency, sourcing, and cost.

4 min readRead

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