Four public repositories expose implementation and quality gates. Three client systems are presented without identities, credentials, private selectors, or unsupported metrics.
07 case studies / 04 public repositoriesAn async control plane for price and catalog extraction jobs that keeps task history, isolates failures, and recovers interrupted work.
A DAG workflow engine with validated dependencies, concurrent async execution, plugin tasks, resumable state, and run-level observability.
A production-style backend pattern for external API syncs, signed webhooks, account-level rate control, and audit-ready history.
A typed career pipeline that collects public ATS listings, normalizes and deduplicates them, applies eligibility rules, and isolates optional AI evaluation and notifications.
A scraping, enrichment, deduplication, and Google Sheets pipeline for a 149,000-member UK business directory.
An n8n workflow that classified and scored inbound leads, routed qualified prospects, and reduced daily manual data entry.
A Python and Playwright system for product extraction, structured listing generation, inventory sync, and storefront operations.