--- title: "Arya M. Pathak (@arya2004) | Hashnode" description: "backend dev & cat connoisseur /⁠ᐠ⁠｡⁠ꞈ⁠｡⁠ᐟ⁠\\. Read the latest articles by Arya M. Pathak on Hashnode." url: "https://hashnode.com/@arya2004" --- @arya2004 # Arya M. Pathak @arya2004 · Pune, India · Joined October 2023 backend dev & cat connoisseur /⁠ᐠ⁠｡⁠ꞈ⁠｡⁠ᐟ⁠\\ [Website](https://arya2004.github.io/) ### [The Definitive Guide to Golang Design Patterns](https://arya2004.hashnode.dev/the-definitive-guide-to-golang-design-patterns?utm_source=hashnode&utm_medium=feed) From Factory Method to Visitor: Practical Patterns for Better Go Code 55 min read · [arya2004.hashnode.dev](https://arya2004.hashnode.dev/the-definitive-guide-to-golang-design-patterns?utm_source=hashnode&utm_medium=feed) [Jul 1, 2025](https://hashnode.com/posts/the-definitive-guide-to-golang-design-patterns/6863e9486a033d411377d599) ### [Forward Mode Automatic Differentiation in Go: A Practical Guide with Dual Numbers](https://arya2004.hashnode.dev/forward-mode-automatic-differentiation-go-dual-numbers?utm_source=hashnode&utm_medium=feed) Learn how to implement Forward Mode Automatic Differentiation in Go using dual numbers, with mathematical examples. 6 min read · [arya2004.hashnode.dev](https://arya2004.hashnode.dev/forward-mode-automatic-differentiation-go-dual-numbers?utm_source=hashnode&utm_medium=feed) [Mar 2, 2025](https://hashnode.com/posts/forward-mode-automatic-differentiation-go-dual-numbers/67c46727f14451763c225890) ### [The Complete Journey of a Request Before It Reaches Your Backend](https://arya2004.hashnode.dev/backend-request-flow-network-to-processing?utm_source=hashnode&utm_medium=feed) A Deep Dive into How a Request Travels Through the Network, OS, and Application Before Reaching Your Backend Logic 19 min read · [arya2004.hashnode.dev](https://arya2004.hashnode.dev/backend-request-flow-network-to-processing?utm_source=hashnode&utm_medium=feed) [Feb 18, 2025](https://hashnode.com/posts/backend-request-flow-network-to-processing/67b4e71537beca23db4bf99c) ### [Building a .NET 8 Minimal API with EF Core, Identity, and SQL Server](https://arya2004.hashnode.dev/dotnet-8-minimal-api-efcore-identity-sql-server?utm_source=hashnode&utm_medium=feed) Learn how to create a high-performance, structured .NET 8 Minimal API with Entity Framework Core, Identity authentication, and SQL Server. 5 min read · [arya2004.hashnode.dev](https://arya2004.hashnode.dev/dotnet-8-minimal-api-efcore-identity-sql-server?utm_source=hashnode&utm_medium=feed) [Jan 30, 2025](https://hashnode.com/posts/dotnet-8-minimal-api-efcore-identity-sql-server/679bcfc3cde964ccb2c82dd9) ### [Understanding Linux Cron for Task Scheduling (with Golang Example)](https://arya2004.hashnode.dev/mastering-linux-cron-guide-golang-integration?utm_source=hashnode&utm_medium=feed) Delve into Cron’s Internal Workings and Create Automated Jobs using Go’s Cron Package 6 min read · [arya2004.hashnode.dev](https://arya2004.hashnode.dev/mastering-linux-cron-guide-golang-integration?utm_source=hashnode&utm_medium=feed) [Jan 24, 2025](https://hashnode.com/posts/mastering-linux-cron-guide-golang-integration/6793d76fe43350ac88b31a35)