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yfe404

PROFILE

Yfe404

Worked on the topmonks/hlidac-shopu repository, delivering robust web scraping and data extraction pipelines focused on reliability, performance, and pricing accuracy. Leveraged JavaScript, Node.js, and Rust to modernize scrapers, migrate to API-based endpoints, and implement session management, proxy rotation, and anti-bot strategies. Addressed site-specific challenges by updating CSS selectors, automating GraphQL hash extraction, and integrating bulk pricing retrieval to reduce unnecessary requests. Enhanced infrastructure with Docker and Playwright, improved error handling, and documented maintenance workflows. The work resulted in scalable, resilient data pipelines that increased product coverage, reduced downtime, and provided more accurate, timely pricing data for analytics and partners.

Overall Statistics

Feature vs Bugs

73%Features

Repository Contributions

29Total
Bugs
4
Commits
29
Features
11
Lines of code
3,631
Activity Months4

Work History

June 2026

10 Commits • 2 Features

Jun 1, 2026

June 2026 monthly summary for topmonks/hlidac-shopu. Focused on improving reliability of cross-site web scraping and increasing pricing data throughput with smarter fetch strategies. Key outcomes include expanded site resilience, reduced unnecessary detail fetches, and configurable throughput to adapt to partner-site variability. Notable work spanned multiple partner sites and anti-bot avoidance techniques, plus pricing-data efficiency that cut the need for thousands of detail-page requests while improving price accuracy and data freshness.

April 2026

9 Commits • 4 Features

Apr 1, 2026

April 2026 monthly summary for topmonks/hlidac-shopu (HLIDAC SHOPU): drove significant reliability, performance, and coverage improvements across core scraping, domain migrations, bot-defense handling, and pricing data. Delivered robust, scalable data extraction pipelines with explicit business value: more complete product catalogs, higher uptime, and more accurate pricing signals for shoppers and partners.

November 2025

1 Commits • 1 Features

Nov 1, 2025

November 2025 monthly summary for topmonks/hlidac-shopu: Delivered Alza scraper modernization to API-based mobile endpoints, significantly improving reliability and data access by bypassing Cloudflare and enabling session management, proxy rotation, and a Czech price parser. No major bugs reported this month; key focus on delivering business value through a robust scraping pipeline and accurate pricing data. Result: more consistent data for analytics and pricing decisions, reduced scraping instability.

October 2025

9 Commits • 4 Features

Oct 1, 2025

Concise monthly summary for October 2025 focused on reliability, data completeness, and performance improvements for topmonks/hlidac-shopu.

Activity

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Quality Metrics

Correctness97.2%
Maintainability84.2%
Architecture87.8%
Performance87.6%
AI Usage24.8%

Skills & Technologies

Programming Languages

BashDockerfileJSONJavaScriptMarkdownRust

Technical Skills

AI Agent DevelopmentAPI IntegrationAPI developmentAPI integrationCSS SelectorsContainerizationCrawlerData ParsingData ProcessingDebuggingDependency ManagementDevOpsDockerDocumentationGit Workflow

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

topmonks/hlidac-shopu

Oct 2025 Jun 2026
4 Months active

Languages Used

BashDockerfileJSONJavaScriptMarkdownRust

Technical Skills

AI Agent DevelopmentAPI IntegrationCSS SelectorsContainerizationCrawlerData Processing