Tag: Serverless
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Protecting serverless applications with AWS WAF
Posted on June 20, 2023, Level beginner Resource Length medium
Since serverless is designed to scale to infinity, one of the questions we get asked very often is whether a DDoS attack on the serverless application can result in a hefty Cloud Bill. One way to prevent this is to have rate limiting on API Gateway in place so that the serverless application doesn't scale to unexpected levels and end up using all underlying resources. By Vishwasa Navada K.
Tags serverless cloud infosec aws
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How to use Azure functions with MongoDB Atlas in Java
Posted on May 15, 2023, Level beginner Resource Length medium
In this article, we are going write the function as a service (FaaS) — i.e., a serverless function that will interact with data via a database, to produce meaningful results. FaaS can also be very useful in A/B testing when you want to quickly release an independent function without going into actual implementation or release. By Mohit Sharma.
Tags nosql java azure serverless
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A serverless query engine from spare parts
Posted on May 7, 2023, Level intermediate Resource Length medium
An open-source implementation of a Data Lake with DuckDB and AWS Lambdas. In this post we will show how to build a simple end-to-end application in the cloud on a serverless infrastructure. The purpose is simple: we want to show that we can develop directly against the cloud while minimizing the cognitive overhead of designing and building infrastructure. By Ciro Greco.
Tags data-science streaming apis database serverless open-source
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Introducing storage on Vercel
Posted on May 6, 2023, Level beginner Resource Length short
Vercel KV, Vercel Postgres, Vercel Blob, and Vercel Edge Config are now available. Driven by the need for both performance and personalization, frameworks are becoming server-first and edge-first. By vercel.com.
Tags app-development web-development apis database serverless nosql
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Developers journey to AWS Lambda
Posted on April 10, 2023, Level intermediate Resource Length long
AWS Lambda has a surprise learning curve. You create a new function, write your code, and it executes. Easy, right? Then you discover just how deep the rabbit hole goes. Deluged by so many topics, it's hard to know where to go next. By Stephen Sennett.
Tags serverless cloud aws devops microservices learning
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Building serverless Java applications with the AWS SAM CLI
Posted on March 13, 2023, Level intermediate Resource Length medium
When using Java in the serverless environment, the AWS Serverless Application Model Command Line Interface (AWS SAM CLI) offers an easier way to build and deploy AWS Lambda functions. You can either use the default AWS SAM build mechanism or tailor the build behavior to your application needs. By Mehmet Nuri Deveci, Steven Cook, and Maximilian Schellhorn.
Tags apis devops aws app-development serverless
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AWS introduces step functions distributed map for large-scale parallel data processing
Posted on February 14, 2023, Level beginner Resource Length long
AWS recently announced a distributed map for Step Functions, a solution for large-scale parallel data processing. Optimized for S3, the new feature of the AWS orchestration service targets interactive and highly parallel serverless data processing workflows. By Renato Losio.
Tags aws app-development serverless web-development devops
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How I built a simple Forex app with Telegram bots and AWS Lambda
Posted on February 6, 2023, Level intermediate Resource Length medium
This is the journey of author to create serverless solution written in Go which enabled him to be notified about best currency exchange rates for his small business. Nice one!
Tags golang bots serverless aws apis
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2023 state of databases for serverless & edge
Posted on February 2, 2023, Level intermediate Resource Length medium
There's been massive innovation in the database and backend space for developers building applications with serverless and edge compute. There are new tools, companies, and even programming models that simplify how developers store data. By Lee Robinson.
Tags serverless cio cloud database iot devops
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Micro frontends for Java microservices
Posted on January 31, 2023, Level intermediate Resource Length medium
Microservices have been quite popular in the Java ecosystem ever since Spring Boot and Spring Cloud made them easy to build and deploy. Things have gotten even easier in recent years with the proliferation of new Java frameworks built specifically for microservices: MicroProfile, Micronaut, Quarkus, and Helidon. By Matt Raible.
Tags java programming microservices cloud serverless
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Scala: Implicit parameters when to use them?
Posted on January 30, 2023, Level intermediate Resource Length medium
Implicits are one of the most feared features of the Scala programming language and for good reasons! By Julien Truffaut.
Tags scala programming akka serverless
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How Swift code runs on AWS Lambda
Posted on January 29, 2023, Level intermediate Resource Length medium
Intel TDX meets the Confidential Computing Consortium (CCC) standard for hardware-enforced memory protection not controlled by the cloud provider, all while delivering minimal performance impact with no code changes. By Mark Russinovich Chief Technology Officer and Technical Fellow, Microsoft Azure.
Tags aws swiftlang cloud serverless