Slides and recording of my Lambda talk at LeetSpeak 2016
[slideshare id=67212536&doc=buildreactivesystemsonlambda-161015103832]
AWS
AWS Lambda – use recursive function to process SQS messages (Part 2)
First of all, apologies for taking months to write this up since part 1, I have been extremely busy since joining Yubl. We have done a lot of work with AWS Lambda and I hope to share more of the lessons we have learnt soon, but for now take a look at this slidedeck to get a flavour. …
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Takeaways from “Simplifying the Future” by Adrian Cockcroft
Simplifying things in our daily lives “Life is complicated… but we use simple abstractions to deal with it.” – Adrian Cockcroft When people say “it’s too complicated”, what they usually mean is “there are too many moving parts and I can’t figure out what it’s going to do next, that I haven’t figured out an …
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AWS Lambda – janitor-lambda function to clean up old deployment packages
When working with AWS Lambda, one of the things to keep in mind is that there’s a per region limit of 75GB total size for all deployment packages. Whilst that sounds a lot at first glance, our small team of server engineers managed to rack up nearly 20GB of deployment packages in just over 3 months! Whilst …
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Slides for my AWS Lambda talk tonight
[slideshare id=64378303&doc=awslambdafromthetrencheslongversion-160726030111]
AWS Lambda – constant timeout when using bluebird Promise
Hello! Sorry for the lack of posts recently, it’s been a pretty hectic time here at Yubl, with plenty of exciting work happening and even more on the way. Hopefully I will be able to share with you some of the cool things we have done and valuable lessons we have learnt from working with …
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AWS Lambda – use recursive function to process SQS messages (Part 1)
UPDATE 07/09/2016 : read part 2 on how to elastically scale Lambda function based on no. of messages available in the queue. It’s been a year since the release of AWS Lambda service and here at Yubl we’re at the start of an exciting journey to move our stack to Lambda (using the awesome Serverless …
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Serverless – enable caching on query string parameters in API Gateway
Since I started working at Yubl less than 2 weeks ago, I have been doing a lot of work with Amazon API Gateway & Lambda with the help of the Serverless framework. So far that experience has been really great. One little caveat I ran into was that, it wasn’t clear on how to enable caching …
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Recording and Slides for F# DSLs talk at F# |> Bristol
Here’s the recorded live stream of the F# DSLs session I did at the F# |> Bristol user group last night. (apologies for the first few mins where I forgot to share my screen to the Hangout…) and here’s the slides to go with the talk: Tame cloud complexity with F#-powered DSLs from Yan Cui
Slides for F# DSL talk at LambdaDays
Hi, thanks to everyone who turned up to my talk at LambdaDays this afternoon, here are the slides. Tame cloud complexity with F#-powered DSLs from Yan Cui You can find the source code for the projects I discussed below: DynamoDB.SQL : source code & nuget package SimpleWorkflow.Extensions : source code & nuget package CloudWatch.Selector : …