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OstinUA/README.md
  • Programmatic Ad Ops Support
  • Specializing in ad tech automation and inventory validation.
  • Developing custom tools for ads.txt/app-ads.txt and sellers.json verification to streamline operations.

Tech Stack & Tools

JavaScript Python HTML5 SQL CSS3 Gmail

Contact Information

LinkedIn Gmail

Favorite Projects

Ads.txt Validator

A specialized utility for maintaining ads.txt and app-ads.txt health. Implements asynchronous validation to detect syntax errors and missing lines. Ensures strict compliance with IAB standards by verifying authorized digital sellers and reducing revenue loss due to misconfiguration.

View on GitHub →

Sellers.json Checker

Advanced Chrome Extension (Manifest V3) for AdTech transparency. Automates sellers.json validation against ads.txt lines with intelligent caching strategies. Features OWNERDOMAIN verification, supply chain object matching, and real-time status badges.

View on GitHub →

AppID Extractor

Robust AI-ready Streamlit web application for automated market research. Parses Google Play & App Store IDs from raw HTML or live URLs using advanced Regex. Features multi-language support (EN, UA, ES, etc.), batch processing, and instant .txt export for analysis.

View on GitHub →

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  1. ads.txt-app-ads.txt-sellers.json-Lines-Checker ads.txt-app-ads.txt-sellers.json-Lines-Checker Public

    A powerful Chrome Extension (Manifest V3) for AdOps to validate ads.txt and app-ads.txt files. It features real-time syntax checking, OWNERDOMAIN verification, and cross-referencing with sellers.js…

    JavaScript 2

  2. Ads.txt-App-ads.txt-line-Valid-checker Ads.txt-App-ads.txt-line-Valid-checker Public

    Bulk validation tool for AdOps to verify specific ads.txt and app-ads.txt lines across multiple domains. Features deep content parsing of Publisher IDs and Account Types with smart retry logic and …

    JavaScript 2

  3. App-Discovery-Parser-AppID-Extractor App-Discovery-Parser-AppID-Extractor Public

    Professional AdTech utility for automated AppID extraction. Scans HTML/URLs to identify Google Play Package Names and App Store IDs using optimized Regex. Features multi-source processing, deduplic…

    Python 1 1

  4. App-Ads.txt-mass-Checker App-Ads.txt-mass-Checker Public

    Professional AdOps utility for high-performance app-ads.txt validation. Features browser impersonation to bypass bot detection, multithreaded IAB compliance parsing, and "Soft 404" HTML detection. …

    Python

  5. Google-Play-Store-Scraper Google-Play-Store-Scraper Public

    AI-powered Play Store scraper using Gemini 3 Pro. Extract studio names, dual-type emails (Support & Business), and normalized install counts from any Google Play URL.

    TypeScript

  6. Game-Play-Search-Extractor Game-Play-Search-Extractor Public

    Extracts unique, visible app links from Google Play search pages.

    JavaScript