--- title: Best Towards Dev posts — July 2024 | daily.dev description: The most upvoted Towards Dev posts from July 2024, curated by the daily.dev community. canonical: https://daily.dev/sources/towardsdev/best-of/2024/07 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/towardsdev/best-of/2024/07 og:type: website og:site_name: daily.dev og:title: Best Towards Dev posts — July 2024 | daily.dev og:description: The most upvoted Towards Dev posts from July 2024, curated by the daily.dev community. og:image: https://media.daily.dev/image/upload/s--VAY5ToZt--/f_auto/v1724209435/public/daily.dev%20-%20open%20graph --- # Best of Towards Dev — July 2024 1. 1 [](https://daily.dev/posts/solid-principles-in-c--dkfz1r6jc "SOLID Principles in C#") Article Towards Dev · 2y SOLID Principles in C# The SOLID principles are a set of five key design principles for building maintainable and flexible software architecture: Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, and Dependency Inversion. The post details each principle with examples in C#, providing guidelines to help keep classes focused and testable, favoring abstraction and composition over inheritance, and ensuring extensibility without modifying existing code. 150 2 2. 2 [](https://daily.dev/posts/building-a-serverless-data-pipeline-a-step-by-step-guide-apjwxpd51 "Building a Serverless Data Pipeline: A Step-by-Step Guide") Article Towards Dev · 2y Building a Serverless Data Pipeline: A Step-by-Step Guide The guide provides step-by-step instructions to build a serverless data pipeline using AWS services. Key components include AWS Lambda for data extraction from the Colombo Stock Market Index API, Amazon Kinesis Data Firehose for data ingestion, Amazon S3 for storage, and AWS Glue for ETL orchestration with Athena for querying data. The pipeline uses event-driven architectures with SQS notifications and Glue crawlers for efficient data processing. 81 1 3. 3 [](https://daily.dev/posts/building-a-secure-websocket-api-with-aws-api-gateway-lambda-and-jwt-authorization-using-terraform-ohllnwput "Building a Secure WebSocket API with AWS API Gateway, Lambda, and JWT Authorization using Terraform") Article Towards Dev · 2y Building a Secure WebSocket API with AWS API Gateway, Lambda, and JWT Authorization using Terraform This guide details the steps to build a secure WebSocket API using AWS API Gateway, integrated with AWS Lambda and secured with JWT authorization. The infrastructure setup is automated with Terraform, ensuring a scalable and manageable real-time communication system with CloudWatch logging for monitoring API activity. 48 [See all Towards Dev archives](/sources/towardsdev/best-of) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@graph":[{"@type":"CollectionPage","@id":"https://daily.dev/sources/towardsdev/best-of/2024/07#page","url":"https://daily.dev/sources/towardsdev/best-of/2024/07","name":"Best Towards Dev Posts — July 2024","description":"The most upvoted Towards Dev posts from July 2024, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/sources/towardsdev/best-of/2024/07#items","numberOfItems":3,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/solid-principles-in-c--dkfz1r6jc","name":"SOLID Principles in C#"},{"@type":"ListItem","position":2,"url":"https://daily.dev/posts/building-a-serverless-data-pipeline-a-step-by-step-guide-apjwxpd51","name":"Building a Serverless Data Pipeline: A Step-by-Step Guide"},{"@type":"ListItem","position":3,"url":"https://daily.dev/posts/building-a-secure-websocket-api-with-aws-api-gateway-lambda-and-jwt-authorization-using-terraform-ohllnwput","name":"Building a Secure WebSocket API with AWS API Gateway, Lambda, and JWT Authorization using Terraform"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Sources","item":"https://daily.dev/sources"},{"@type":"ListItem","position":3,"name":"Towards Dev","item":"https://daily.dev/sources/towardsdev"},{"@type":"ListItem","position":4,"name":"Best of","item":"https://daily.dev/sources/towardsdev/best-of"},{"@type":"ListItem","position":5,"name":"July 2024"}]}]} ```