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· 15 min read
Oleg Kulyk

Energy and Climate Intelligence: Scraping Grid, Policy, and Weather Data

Energy and climate intelligence increasingly depends on integrating three fast‑moving data domains:

  1. Climate and weather data (e.g., temperature, precipitation, extremes, forecasts)
  2. Energy grid data (e.g., load, generation mix, congestion, outages, prices)
  3. Policy and regulatory data (e.g., legislation, regulatory dockets, subsidy schemes)

· 15 min read
Oleg Kulyk

IoT Device Discovery via Scraping: Mapping the Public Attack Surface

The rapid proliferation of Internet of Things (IoT) devices has fundamentally reshaped the global cyber risk landscape. Estimates suggest there were over 15 billion IoT devices online by 2023, with projections reaching 29–30 billion by 2030 (Statista, 2024). Many of these devices expose web interfaces, APIs, or discovery endpoints accessible over the public internet, often with weak or misconfigured security controls.

· 16 min read
Oleg Kulyk

Rank-Tracking Knowledge Graphs: Connecting SERPs, Entities, and News

Search engine optimization (SEO) is undergoing a structural shift from keyword-centric tactics to entity- and intent-centric strategies shaped by advances in knowledge graphs and machine learning. Rank tracking is no longer just about positions for a set of keywords; it now requires understanding how search engine result pages (SERPs), entities, and real‑time news or events interact in a dynamic ecosystem.

· 15 min read
Oleg Kulyk

Pagination as a Graph: Modeling Infinite Scroll and Loops Safely

Pagination is no longer limited to simple “page 1, page 2, …” navigation. Modern websites employ complex patterns such as infinite scroll, cursor-based APIs, nested lists, and even circular link structures. For robust web scraping – especially at scale – treating pagination as a graph rather than a linear sequence is a powerful abstraction that improves reliability, deduplication, and safety.

· 15 min read
Oleg Kulyk

Resilient Download Flows: Handling Async File Delivery and Expiring Links

Modern web applications increasingly deliver downloadable content through asynchronous workflows and short‑lived URLs instead of static direct file links. This shift – driven by security, cost optimization, and dynamic content generation – creates serious challenges for automated clients, analytics pipelines, and web scrapers that need to reliably fetch files. Async delivery patterns (e.g., “your file is being prepared, we’ll email you when it’s ready”) and expiring, tokenized URLs (signed URLs, one‑time links, etc.) can break naïve download workflows and lead to missing data, partial archives, or failure‑prone scrapers.

· 14 min read
Oleg Kulyk

Building a Rank-Tracking Data Lake: From SERP Snapshots to Cohorts

Rank tracking has evolved from simple daily keyword position checks into a data-intensive discipline that supports product-led SEO, growth experimentation, and strategic forecasting. Modern SEO and growth teams increasingly need a rank-tracking data lake: a centralized, scalable repository that stores historical SERP (Search Engine Results Page) snapshots and turns them into analyzable cohorts of URLs, topics, and competitors over time.

· 15 min read
Oleg Kulyk

LLM-Powered Trend Analysis: From Scraped Signals to Narratives

Large language models (LLMs) are changing how organizations interpret digital signals into meaningful narratives. Instead of manually interpreting search data, social chatter, and web content, analysts can now use LLMs to convert raw, noisy signals into structured insights and strategic recommendations. When combined with web scraping pipelines and tools like Google Trends, this creates a powerful stack for continuous trend detection, interpretation, and communication.

· 14 min read
Oleg Kulyk

Header Mutation Fuzzing: Discovering the Minimal Identity to Avoid Blocks

HTTP header–based fingerprinting and bot detection have become core defenses in modern web infrastructures. For anyone building large-scale web crawlers, competitive intelligence systems, or AI-powered data pipelines, understanding and manipulating HTTP headers is often the difference between reliable access and constant blocking.

· 16 min read
Oleg Kulyk

Feature Store from the Web: Turning Scraped Signals into ML-Ready Features

Building robust machine learning (ML) systems increasingly depends on external data signals, especially those originating from the web: product prices, job postings, news articles, app reviews, social media, and more. Transforming this raw, noisy, and constantly changing web data into reliable, versioned, and discoverable ML features requires a disciplined approach that combines modern web scraping with feature store technology and data engineering best practices.