--- title: "Carlos Armando Marcano Vargas (@Carlos27) | Hashnode" description: "Backend developer. Read the latest articles by Carlos Armando Marcano Vargas on Hashnode." url: "https://hashnode.com/@Carlos27" --- @Carlos27 # Carlos Armando Marcano Vargas @Carlos27 · Maturín, Venezuela · Joined July 2021 Backend developer ### [How to Build a Reverse Proxy with Rust and Rama](https://carlosmv.hashnode.dev/how-to-build-a-reverse-proxy-with-rust-and-rama?utm_source=hashnode&utm_medium=feed) In this article, we are going to build a Reverse Proxy using Rama Framework. More specifically, a TLS termination proxy from this example. I’m writing this article for learning purposes, this is not meant to be a production-ready proxy. I’m a learner... 7 min read · [carlosmv.hashnode.dev](https://carlosmv.hashnode.dev/how-to-build-a-reverse-proxy-with-rust-and-rama?utm_source=hashnode&utm_medium=feed) [Dec 26, 2024](https://hashnode.com/posts/how-to-build-a-reverse-proxy-with-rust-and-rama/676c9f5ac8ff967e2c9c19e9) ### [Creating Your First REST API with Elixir and Phoenix Framework](https://carlosmv.hashnode.dev/creating-your-first-rest-api-with-elixir-and-phoenix-framework?utm_source=hashnode&utm_medium=feed) We are going to create a basic REST API with Phoenix with CRUD operations but without database integration for now. This is my first REST API with Phoenix too. So, we are in this together. Creating a Phoenix Project First, we have to install Phoenix.... 6 min read · [carlosmv.hashnode.dev](https://carlosmv.hashnode.dev/creating-your-first-rest-api-with-elixir-and-phoenix-framework?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/creating-your-first-rest-api-with-elixir-and-phoenix-framework/6754f4241554cdd3618ce260) [Dec 8, 2024](https://hashnode.com/posts/creating-your-first-rest-api-with-elixir-and-phoenix-framework/6754f4241554cdd3618ce260) ### [Building a Reverse Proxy with Pingora | Rust](https://carlosmv.hashnode.dev/building-a-reverse-proxy-with-pingora-rust?utm_source=hashnode&utm_medium=feed) This tutorial focuses on how to create a load balancer using the Pingora library. If you have read the Pingora documentation, there won’t be anything new in this article for you, except that we will add a rate limiter from the example posted in the d... 8 min read · [carlosmv.hashnode.dev](https://carlosmv.hashnode.dev/building-a-reverse-proxy-with-pingora-rust?utm_source=hashnode&utm_medium=feed) [Nov 19, 2024](https://hashnode.com/posts/building-a-reverse-proxy-with-pingora-rust/673bfc72cdca5e3ae9d8a243) ### [Building a REST API with Ktor and Exposed | Kotlin](https://carlosmv.hashnode.dev/building-a-rest-api-with-ktor-and-exposed-kotlin?utm_source=hashnode&utm_medium=feed) Learn to build a REST API with Ktor and Exposed in Kotlin, featuring CRUD operations and PostgreSQL integration 18 min read · [carlosmv.hashnode.dev](https://carlosmv.hashnode.dev/building-a-rest-api-with-ktor-and-exposed-kotlin?utm_source=hashnode&utm_medium=feed) [Sep 30, 2024](https://hashnode.com/posts/building-a-rest-api-with-ktor-and-exposed-kotlin/66fa114f9570bbc4a0687a7f) ### [Analyzing Network Traffic With Wireshark](https://carlosmv.hashnode.dev/analyzing-network-traffic-with-wireshark?utm_source=hashnode&utm_medium=feed) Previously, I published an article about analyzing network traffic with Tcpdump. In this article, we are going to analyze network traffic using Wireshark. We will learn what Wireshark is, how to install it, and how to analyze network traffic by readi... 5 min read · [carlosmv.hashnode.dev](https://carlosmv.hashnode.dev/analyzing-network-traffic-with-wireshark?utm_source=hashnode&utm_medium=feed) [Apr 3, 2024](https://hashnode.com/posts/analyzing-network-traffic-with-wireshark/660cb985d84fbd5cdb7d0385)