Xebia

MARCH 8, 2023

Lambda calculus is one of the pinnacles of Computer Science, lying in the intersection between Logic, Programming, and Foundations of Mathematics. In our case, we will look at it as the minimal (functional) programming language; and see how we can build the rest of a “proper” language on top of it. Fortunately, this is far from true!

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Lambda Programming Course Machine Learning 130

Xebia

MARCH 8, 2023

We’re moving fast through this lambda calculus series! In part one, we laid out the foundations for working with JavaScript as a lambda calculus , and, through part 2, we added Booleans and numbers to our repertory. This article was originally published at 47deg.com on January 14, 2021.

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Lambda Programming Applications Examples 130

Xebia

MARCH 8, 2023

Welcome to the final installment of our lambda calculus using JavaScript tour. It has been a fun ride, and we have seen how numbers, recursion, data types, everything can be encoded within the three restrictive rules we described in part 1. In this post, we are going to step back and write our own evaluator for lambda terms.

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Lambda VR Programming Applications 130

Xebia

JANUARY 8, 2020

When using AWS Lambda functions you typically want to return a response to the client ASAP. Since standard AWS Lambda functions do not allow you to […]. The post How to reduce AWS Lambda latency using custom runtimes appeared first on Xebia Blog. write some metrics).

Lambda 20

Lambda AWS How To Metrics 20

AWS Machine Learning - AI

FEBRUARY 11, 2025

Step Functions orchestrates AWS services like AWS Lambda and organization APIs like DataStore to ingest, process, and store data securely. The workflow includes the following steps: The Prepare Map Input Lambda function prepares the required input for the Map state. An EventBridge rule invokes the Rectify & Notify Lambda function.

Knowledge Base 95

Knowledge Base Lambda Enterprise AWS 95

MagmaLabs

JULY 16, 2020

In the beginning, the documentation for AWS LAMBDAS can be intimidating at times, but don’t worry, in this post, I will help you with the first steps to create an AWS LAMBDA Function. What’s a Lambda Function??. AWS Lambda is a compute service that lets you run code without provisioning or managing servers.

Lambda 98

Lambda AWS How To Serverless 98

Xebia

MARCH 8, 2023

This is the fourth post in the Lambda Calculus Through JavaScript series. If you’re just joining us, make sure to go back and start with Lambda calculus through JavaScript, part 1. As usual, we’ll discover that lambda calculus gives us the ingredients to introduce this concept without extending the language, just by translation.

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Lambda Fashion Programming Exercises 130

AWS Machine Learning - AI

NOVEMBER 21, 2024

Take, for instance, text-to-video generation, where models need to learn not just what to generate but how to maintain consistency and natural flow across time. This granular input helps models learn how to produce speech that sounds natural, with appropriate pacing and emotional consistency. We demonstrate how to use Wavesurfer.js

Video 98

Video Lambda AWS Generative AI 98

AWS Machine Learning - AI

NOVEMBER 7, 2024

It also uses a number of other AWS services such as Amazon API Gateway , AWS Lambda , and Amazon SageMaker. Alternatively, you can use AWS Lambda and implement your own logic, or use open source tools such as fmeval. For example, in one common scenario with Cognito that accesses resources with API Gateway and Lambda with a user pool.

Generative AI 112

Generative AI AWS Enterprise Artificial Inteligence 112

AWS Machine Learning - AI

OCTOBER 29, 2024

Furthermore, these notes are usually personal and not stored in a central location, which is a lost opportunity for businesses to learn what does and doesn’t work, as well as how to improve their sales, purchasing, and communication processes. With Lambda integration, we can create a web API with an endpoint to the Lambda function.

Generative AI 110

Generative AI Video Engineering Artificial Inteligence 110

AWS Machine Learning - AI

MARCH 20, 2025

Lets look at an example solution for implementing a customer management agent: An agentic chat can be built with Amazon Bedrock chat applications, and integrated with functions that can be quickly built with other AWS services such as AWS Lambda and Amazon API Gateway. The agent has the capability to: Provide a brief customer overview.

Generative AI 113

Generative AI Systems Review System Lambda 113

Dzone - DevOps

FEBRUARY 5, 2023

Welcome to our tutorial on deploying a machine learning (ML) model on Amazon Web Services (AWS) Lambda using Docker. In this tutorial, we will walk you through the process of packaging an ML model as a Docker container and deploying it on AWS Lambda, a serverless computing service.

Artificial Inteligence 98

Artificial Inteligence Machine Learning Lambda AWS 98

Xebia

JANUARY 26, 2025

This blog explores how to optimize feature branch workflows, maintain encapsulated logical stacks, and apply best practices like resource naming to improve clarity, scalability, and cost-effectiveness. The CheckoutProcess name describes what it is, a role used by, for example, a lambda function that processes the checkout.

Weak Development Team 162

Weak Development Team Serverless Lambda Resources 162

Xebia

MAY 8, 2024

When you deploy lambda functions using CDK and a test-driven approach, you might have noticed that the test feedback takes longer each time you add a new function. When you have a lambda function the content of this function will be bundled into one of these assets. For example, you are expecting a Lambda function.

Testing 130

Testing Lambda How To Backup 130

Xebia

AUGUST 17, 2018

Although everyone can write a blog post about how Serverless run on servers, I share the same visions as Mathias Verraes: If you want to tweet or blog about how serverless actually runs on servers, let me save you some time: Nobody thinks that serverless doesn't run on servers. Nobody. […].

Lambda 100

Lambda AWS Serverless Testing 100

AWS Machine Learning - AI

APRIL 1, 2025

Whether youre an experienced AWS developer or just getting started with cloud development, youll discover how to use AI-powered coding assistants to tackle common challenges such as complex service configurations, infrastructure as code (IaC) implementation, and knowledge base integration.

AWS 119

AWS Software Review Knowledge Base Artificial Inteligence 119

AWS Machine Learning - AI

NOVEMBER 19, 2024

In this post, we demonstrate how to create an automated email response solution using Amazon Bedrock and its features, including Amazon Bedrock Agents , Amazon Bedrock Knowledge Bases , and Amazon Bedrock Guardrails. The workflow includes the following steps: Amazon WorkMail manages incoming and outgoing customer emails.

Knowledge Base 105

Knowledge Base Technical Review Generative AI Lambda 105

AWS Machine Learning - AI

NOVEMBER 13, 2024

The solution also uses Amazon Cognito user pools and identity pools for managing authentication and authorization of users, Amazon API Gateway REST APIs, AWS Lambda functions, and an Amazon Simple Storage Service (Amazon S3) bucket. The summary is stored inside an S3 bucket, which can be emptied using the extension’s Clean Up feature.

Generative AI 131

Generative AI AWS Lambda Authentication 131

Stackery

JULY 25, 2019

Starting today, any developer can locally debug and develop any Lambda function, in any language or framework, against live cloud resources with any IDE, for free. We’re excited to share a trick (so to speak) that allows any developer to locally debug any AWS Lambda. A Lambda function alone is not enough. Enter cloudlocal.

Lambda 19

Lambda AWS Development Serverless 19

AWS Machine Learning - AI

FEBRUARY 11, 2025

This solution demonstrates how to create an AI-powered virtual meteorologist that can answer complex weather-related queries in natural language. Amazon Bedrock Agents forwards the details from the user query to the action groups, which further invokes custom Lambda functions.

Virtualization 82

Virtualization Lambda AWS Authentication 82

Dzone - DevOps

MAY 27, 2023

AWS Lambda is a popular serverless platform that allows developers to run code without provisioning or managing servers. In this article, we will discuss how to implement a serverless DevOps pipeline using AWS Lambda and CodePipeline. What Is AWS Lambda?

Lambda 97

Lambda Serverless AWS DevOps 97

AWS Machine Learning - AI

MARCH 18, 2025

Copying these sample files will trigger an S3 event invoking the AWS Lambda function audio-to-text. To review the invocations of the Lambda function on the AWS Lambda console, navigate to the audio-to-text function and then the Monitor tab, which contains detailed logs. Choose Test. Choose Test. Run the test event.

Artificial Inteligence 112

Artificial Inteligence Technical Review Healthcare Systems Review 112

Xebia

OCTOBER 23, 2024

Region Evacuation with Static Anycast IP Approach Using Global Accelerator After deploying the necessary infrastructure using the provided guidelines, we will show a basic example of how to evacuate a region (in this case, us-east-1) using AWS Global Accelerator. There are different approaches to evacuate a region using AWS Global Accelerator.

AWS 130

AWS Network Software Review Lambda 130

AWS Machine Learning - AI

MARCH 13, 2025

The travel planning agent acts not only as the user experience interface, but also as a coordinator, deciding when to involve each specialized agent and how to combine their inputs into a cohesive travel plan. Understanding how to implement this type of pattern will be explained later in this post.

Artificial Inteligence 94

Artificial Inteligence Lambda Travel Generative AI 94

Dzone - DevOps

MAY 9, 2023

This article describes the steps involved in setting up Lambda Functions for accessing AWS S3 in a Cross Account scenario. By following these instructions, readers can gain an understanding of the requirements for Cross Account access to S3 using Lambda Functions. A high-level illustration of AWS Cross Account S3 access through Lamda.

Lambda 90

Lambda AWS Development How To 90

Dzone - DevOps

MARCH 14, 2023

This blog post is for folks interested in learning how to use Golang and AWS Lambda to build a serverless solution. You will be using the aws-lambda-go library along with the AWS Go SDK v2 for an application that will process records from an Amazon Kinesis data stream and store them in a DynamoDB table. But that's not all!

Lambda 97

Lambda AWS Serverless Data 97

AWS Machine Learning - AI

NOVEMBER 1, 2024

Lambda-based Method: This approach uses AWS Lambda as an intermediary between the calling client and the ResourceGroups API. This method employs Lambda Extensions core with an in-memory cache, potentially reducing the number of API calls to ResourceGroups.

Generative AI 141

Generative AI AWS Artificial Inteligence Budget 141

Dzone - DevOps

NOVEMBER 6, 2023

In this article, we will be discussing how to migrate a System API running in Mulesoft to AWS Lambda in a quick and efficient manner with the least effort. To start, let's understand what system API is in Mulesoft. What Is System API? System APIs provide access to data stored in an organization's central systems of record.

Lambda 98

Lambda AWS System Data 98

AWS Machine Learning - AI

FEBRUARY 25, 2025

Error retrieval and context gathering The Amazon Bedrock agent forwards these details to an action group that invokes the first AWS Lambda function (see the following Lambda function code ). This contextual information is then sent back to the first Lambda function. Refer to the Lambda function code for more details.

Lambda 64

Lambda Generative AI AWS Software Review 64

Xebia

DECEMBER 30, 2022

Sub 'arn:${AWS::Partition}:lambda:${AWS::Region}:${AWS::AccountId}:function:cfn-transfer-server-host-key-provider' This reads the key from the parameter /private-keys/sftp-server and adds it as a host key to the specified server. amazonaws.com/lambdas/cfn-transfer-server-host-key-provider-0.1.1.yaml

AWS 130

AWS Lambda How To Resources 130

Xebia

JULY 31, 2023

In this blog I will show you how to create and deploy a Golang AWS CloudFormation custom provider in less than 5 minutes using a copier template. You just implement a create, update and delete method in a Lambda and you are done. Creating a custom resource in CloudFormation is really simple. This copier template has it all!

AWS 130

AWS Lambda How To Resources 130

Xebia

MARCH 8, 2023

In this blog I will show you how to create and deploy an AWS CloudFormation custom provider in less than 5 minutes using a Python copier template. You just implement a create, update and delete method in a Lambda and you are done. binxio-public 🎤 Access to lambda zip files? public > Running task 1 of 1: [[ !

AWS 130

AWS Lambda How To Testing 130

Cloud That

NOVEMBER 16, 2022

Steps to Create a Lambda Function. We can do it through a single click by creating a function in AWS lambda. In this post, I will cover how to call instances of meta-data using Lambda. Without any additional configuration, AWS Lambda scales the infrastructure without difficulty. Select the use case as Lambda.

Lambda 77

Lambda AWS Policies Resources 77

Dzone - DevOps

MAY 1, 2023

In this blog post, you will be using the aws-lambda-go library along with the AWS Go SDK v2 for an application that will process records from an Amazon SNS topic and store them in a DynamoDB table.

Lambda 93

Lambda AWS Data Infrastructure 93

Xebia

APRIL 16, 2025

The session provided practical insights on how to optimize workflow orchestration with Step Functions. From Lambda-lith to Step Function A common anti-pattern in serverless architecture is creating a “Lambda-lith” – a monolithic Lambda function that handles too many responsibilities.

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