Yan Cui

manning-aws-lambda-in-motion. Code for the Manning video course "Production-Ready Serverless: Operational Patterns and Practices"

SimpleSpeedTester. SimpleSpeedTester is a simple, easy to use framework that helps you speed test your .Net code by taking care of some of the orchestration for you.

appsyncmasterclass-backend. Backend for the AppSync Masterclass demo app

lambda-logging-demo. Demo for shipping logs to ELK stack, and to auto-subscribe new log groups

lambda-saga-pattern. Implementing the Saga pattern for Lambda functions using Step Functions

lambda-config-demo. Demo of approaches to config management for AWS Lambda

event-sourcing-demo. Demo app to illustrate how you can build an event-sourced system with Lambda and DynamoDB

janitor-lambda. Lambda function to clean up old, unreferenced versions of Lambda functions

lambda-protobuf-demo. Demo using API Gateway and Lambda with Protocol Buffer

better-dynamodb-scaling. Make DynamoDB's autoscaling action happen faster

elm-snake. Implementation of Snake in Elm

production-ready-serverless-workshop. Demo project for the production-ready serverless workshop

complete-guide-to-step-functions-examples. Examples for the "Complete Guide to Step Functions" course

FSharp.Markdown.Pdf. PDF formatting from FSharp.Markdown

lambda-monorepo-code-sharing-demo. Demo to illustrate how you can share code between SLSL projects using monorepo

passwordless-magic-links-cognito-demo. How to implement passwordless login using magic links with Cognito.

lambda-platform-perf-comparison. Java

lambda-coldstart-comparison. Comparing the coldstart time of AWS Lambda functions using a variety of language runtime and memory size

lambda-logging-metrics-demo. How to apply Datadog's approach for sending custom metrics asynchronously.

ReactoKinesix. A Rx based .Net client library for working with Amazon Kinesis

lambda-logging-kinesis-demo. Demo of how to ship logs from CloudWatch Logs to a Kinesis stream, and then ship them to Logz.io

lambda-correlation-id-demo. How to track correlation IDs across APIs, SNS and Kinesis events

passwordless-otp-cognito-demo. How to implement passwordless login using OTP with Cognito

stream_ext. A port of the Rx functions to make Dart's Stream type even easier to use!

appsync-hierarchical-permissions-demo. A demo of how to implement hierarchical access models with AppSync and Cognito

BitSyntax. F# Workflow and helper functions for working with a Stream at bit level

lambda-recursive-s3-demo. Recursive AWS Lambda function for processing large S3 file

self-adjusting-kinesis-function-demo. Demo app to illustrate how to write a Lambda function that self-adjusts its batch size to control throughput of Kinesis events

serverless-logging-config. Lets you configure custom log group, JSON logging, and other recent logging changes announce in Nov 2023

appsync-multi-tenant-demo-with-cognito. Demo app for how to implement multi-tenancy with AppSync and Cognito. Part of the AppSync Masterclass (https://appsyncmasterclass.com).

lambda-x-ray-demo. JavaScript

RandomArtsBot. Twitter bot for generating random art

e2e-test-sns-kinesis-demo. Demo to illustrate how you can include SNS and Kinesis in end-2-end tests

exercises-in-programming-style-fsharp. F# port of the examples in "Exercises in Programming Style"

serverless-plugin-extrinsic-functions. Introduces additional Fn:: functions

passwordless-cognito-ui-demo. Frontend app to go with the backend Cognito demos

elm-missile-command. Missile command implemented in Elm

hydrate-kinesis-dlq. How to hydrate Kinesis DLQs records

eventbridge-schedule-self-delete-demo. JavaScript

appsyncmasterclass-frontend. Frontend project for the AppSync Masterclass

serverless-dynamodb-to-eventbridge-plugin. Plugin for converting DynamoDB events into events in EventBridge

aws-sdk-coldstart-overhead. Experiment to see how much overhead aws-sdk adds to Node.js functions

AdventOfCodeFs. Advent of Code (http://adventofcode.com/) solutions in F#

ProjectEuler-FSharp-Solutions. My F# solutions to ProjectEuler challenges

big-mouth. demo app for AWS Lambda in Motion

dynamodb-ttl-as-scheduling. Experiment to see how you can use DynamoDB TTL + DynamoDB Streams as a scheduling mechanism.