Case studies, articles, and blog posts on GTM engineering, AI agents for revenue teams, and the systems behind real shipped revenue infrastructure.https://fenil.ai/en-usfenil.gtm@gmail.com (Fenil Parekh)fenil.gtm@gmail.com (Fenil Parekh)https://fenil.ai/library/hrtech-job-req-targetinghttps://fenil.ai/library/hrtech-job-req-targetingA working prototype that flips outbound — only reach companies the moment they post a job req signaling real ATS pain. Architecture, failure modes, code.Sun, 10 May 2026 00:00:00 GMTCase studyhttps://fenil.ai/library/n8n-vs-make-vs-zapierhttps://fenil.ai/library/n8n-vs-make-vs-zapierWhen to use which workflow orchestrator. A technical comparison of n8n, Make, and Zapier for B2B revenue infrastructure — pricing, control, AI agents.Sun, 10 May 2026 00:00:00 GMTArticleComparisonhttps://fenil.ai/library/revenue-operationshttps://fenil.ai/library/revenue-operationsWhat revenue operations actually is, the four pillars, the difference from sales ops, and the metrics that matter — written from the inside.Sun, 10 May 2026 00:00:00 GMTArticlehttps://fenil.ai/library/data-enrichment-waterfallhttps://fenil.ai/library/data-enrichment-waterfallHow I architect multi-provider enrichment waterfalls — query the cheap provider first, escalate only when needed, hit 80%+ coverage at fractional cost.Sun, 10 May 2026 00:00:00 GMTArticlehttps://fenil.ai/library/pseo-indexing-strategyhttps://fenil.ai/library/pseo-indexing-strategyHow to get 100,000+ pages indexed by Google. Crawl-budget discipline, sitemap architecture, hub-and-spoke linking, and a drip schedule that wins.Sun, 10 May 2026 00:00:00 GMTArticlehttps://fenil.ai/library/pseo-scaling-10k-pageshttps://fenil.ai/library/pseo-scaling-10k-pagesScaling a programmatic SEO build to 10,000+ pages without tripping crawl budget, indexability, or quality thresholds. Architecture and bottlenecks.Sun, 10 May 2026 00:00:00 GMTArticlehttps://fenil.ai/library/revops-single-source-truthhttps://fenil.ai/library/revops-single-source-truthHow I designed a CRM-as-system-of-record refactor — schema reconciliation, dedup logic, and the validation passes that survive production scale.Sun, 10 May 2026 00:00:00 GMTArticle