--- title: "#case-study articles | Hashnode" description: "Explore 362 articles tagged #case-study on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/case-study" --- Tag # #case-study 362 posts · 17 followers [Dhwanit Shah](https://hashnode.com/@dhwanitisshah) · [1d ago](https://hashnode.com/posts/ev-flywheel-vinfast-india-systems-breakdown/6af2e7a0a095e371299818da) ### [The EV Flywheel: How VinFast Is Bootstrapping India](https://dhwanitisshah.hashnode.dev/ev-flywheel-vinfast-india-systems-breakdown?utm_source=hashnode&utm_medium=feed) Vertical integration, captive demand and the engineering problems behind a fleet-first EV launch, with lessons from BluSmart, Tata and Hertz. 11 min read · [dhwanitisshah.hashnode.dev](https://dhwanitisshah.hashnode.dev/ev-flywheel-vinfast-india-systems-breakdown?utm_source=hashnode&utm_medium=feed) [Tiger Data](https://hashnode.com/@tigerdata) · [Oct 26](https://hashnode.com/posts/meshtastic-metrics-exporter-case-study-tiger-data/6adf50bb92cceff05c10cc62) ### [How Meshtastic Metrics Exporter Turned Eight Prometheus Queries Into One with Tiger Data](https://tigerdata.hashnode.dev/meshtastic-metrics-exporter-case-study-tiger-data?utm_source=hashnode&utm_medium=feed) Meshtastic Metrics Exporter reduced 500K+ Prometheus metric series to one Postgres database: consolidated eight queries into one with Tiger Data for 10,000 mesh radio nodes. 8 min read · [tigerdata.hashnode.dev](https://tigerdata.hashnode.dev/meshtastic-metrics-exporter-case-study-tiger-data?utm_source=hashnode&utm_medium=feed) [sabin shrestha](https://hashnode.com/@sabin) · [Oct 20](https://hashnode.com/posts/site-reliability-engineering-sre-a-practical-guide-with-node-js-examples/6ad6d2fe8b41f070ec2d80a2) ### [Site Reliability Engineering (SRE): A Practical Guide with Node.js Examples](https://lfsh.hashnode.dev/site-reliability-engineering-sre-a-practical-guide-with-node-js-examples?utm_source=hashnode&utm_medium=feed) From SRE Fundamentals to Reliable Financial Workflows in Pace Equity Introduction When we build a backend application, we usually focus on implementing business requirements, writing APIs, connecting 44 min read · [lfsh.hashnode.dev](https://lfsh.hashnode.dev/site-reliability-engineering-sre-a-practical-guide-with-node-js-examples?utm_source=hashnode&utm_medium=feed) [ssvtiktok](https://hashnode.com/@ssvtiktok) · [Oct 8](https://hashnode.com/posts/building-a-restaurant-menu-price-website-architecture-schema-and-seo-lessons/6ac70585ccbc5a87672a6b7b) ### [Building a Restaurant Menu Price Website: Architecture, Schema and SEO Lessons](https://filemoon.hashnode.dev/building-a-restaurant-menu-price-website-architecture-schema-and-seo-lessons?utm_source=hashnode&utm_medium=feed) A practical guide based on building a Bojangles menu with prices 2026 site 5 min read · [filemoon.hashnode.dev](https://filemoon.hashnode.dev/building-a-restaurant-menu-price-website-architecture-schema-and-seo-lessons?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/building-a-restaurant-menu-price-website-architecture-schema-and-seo-lessons/6ac70585ccbc5a87672a6b7b) [Tiger Data](https://hashnode.com/@tigerdata) · [Sep 14](https://hashnode.com/posts/companion-energy-case-study-tiger-data/6aa7fd2edaf9ce4bf7972985) ### [How Companion.energy Reduced Query Latency 25x and Compressed Terabytes to Gigabytes with Tiger Cloud](https://tigerdata.hashnode.dev/companion-energy-case-study-tiger-data?utm_source=hashnode&utm_medium=feed) How Companion.energy optimized real-time energy data: 25x faster queries, 43.5x compression, continuous aggregates, and unified Tiger Cloud architecture. 11 min read · [tigerdata.hashnode.dev](https://tigerdata.hashnode.dev/companion-energy-case-study-tiger-data?utm_source=hashnode&utm_medium=feed) [JealousGx](https://hashnode.com/@jealousgx) · [Aug 13](https://hashnode.com/posts/case-study-cutting-a-client-s-load-time-by-75/6a7d623f3cbf4d94e36dad3a) ### [Case Study: Cutting a Client's Load Time by 75%](https://jealousgx.hashnode.dev/case-study-cutting-a-client-s-load-time-by-75?utm_source=hashnode&utm_medium=feed) Same site. Same design. Just no longer making people wait. 3 min read · [jealousgx.hashnode.dev](https://jealousgx.hashnode.dev/case-study-cutting-a-client-s-load-time-by-75?utm_source=hashnode&utm_medium=feed) [wloadctl](https://hashnode.com/@wloadctl) · [Aug 11](https://hashnode.com/posts/wloadctl-customer-case-studies-across-multiple-industries/6a7ae499de41de265cea039a) ### [WLOADCTL Customer Case Studies Across Multiple Industries](https://wloadctl.hashnode.dev/wloadctl-customer-case-studies-across-multiple-industries?utm_source=hashnode&utm_medium=feed) Banking Industry As banking operations continue to expand, business processes such as end-of-day batch processing, accounting reconciliation, fund settlement, and risk calculation have become increasi 7 min read · [wloadctl.hashnode.dev](https://wloadctl.hashnode.dev/wloadctl-customer-case-studies-across-multiple-industries?utm_source=hashnode&utm_medium=feed) [Sailesh Ravichandran](https://hashnode.com/@sailesh1018) · [Aug 6](https://hashnode.com/posts/fixing-the-past-without-breaking-the-present-how-enterprises-backfill-historical-data/6a742aa941b3023eaaa832a3) ### [Fixing the Past Without Breaking the Present: How Enterprises Backfill Historical Data](https://data-engineering-sailesh.hashnode.dev/fixing-the-past-without-breaking-the-present-how-enterprises-backfill-historical-data?utm_source=hashnode&utm_medium=feed) Learn how to implement SCD Type 2 backfilling logic to manage historical data corrections 10 min read · [data-engineering-sailesh.hashnode.dev](https://data-engineering-sailesh.hashnode.dev/fixing-the-past-without-breaking-the-present-how-enterprises-backfill-historical-data?utm_source=hashnode&utm_medium=feed) [Muhammad Azlaan Zubair](https://hashnode.com/@mdazlaanzubair) · [Aug 4](https://hashnode.com/posts/building-a-reliable-travel-insurance-purchase-journey/6a71db062103b8c4417bf950) ### [Building a Reliable Travel Insurance Purchase Journey](https://letinix.hashnode.dev/building-a-reliable-travel-insurance-purchase-journey?utm_source=hashnode&utm_medium=feed) Designing the frontend flow and integrations behind a multi-stage insurance experience 10 min read · [letinix.hashnode.dev](https://letinix.hashnode.dev/building-a-reliable-travel-insurance-purchase-journey?utm_source=hashnode&utm_medium=feed) [Muhammad Azlaan Zubair](https://hashnode.com/@mdazlaanzubair) · [Aug 3](https://hashnode.com/posts/building-a-recurring-logistics-operations-module/6a70cb737926e04e9bef7fdd) ### [Building a Recurring Logistics Operations Module](https://letinix.hashnode.dev/building-a-recurring-logistics-operations-module?utm_source=hashnode&utm_medium=feed) Extending an on-demand delivery platform to support fixed vehicles, long-running assignments, and operational oversight 12 min read · [letinix.hashnode.dev](https://letinix.hashnode.dev/building-a-recurring-logistics-operations-module?utm_source=hashnode&utm_medium=feed)