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AWS serverless services: Exploring your options

Dynatrace

For many companies, the journey to modern cloud applications starts with serverless. While these serverless services provide strong business benefits due to their flexible on-demand usage and pricing model, they also introduce new complexities for observability. Amazon Web Services (AWS), offers a wide range of serverless solutions.

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Hashnode Creates Scalable Feed Architecture on AWS with Step Functions, EventBridge and Redis

InfoQ

The company used serverless services on AWS, including Lambda, Step Functions, EventBridge, and Redis Cache. Hashnode created a scalable event-driven architecture (EDA) for composing feed data for thousands of users. The solution leverages Step Functions' distributed maps feature that enables high-concurrency processing.

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Dynatrace Support for AWS Lambda Functions Powered by x86 and AWS Graviton2

Dynatrace

These end-to-end traces, powered by PurePath , enable you to automatically monitor dynamic serverless functions in context to the overall application and landscape. The dynamic nature of serverless makes it difficult to identify and resolves issues in a timely manner. Dynatrace Service flow.

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Formal foundations of serverless computing

The Morning Paper

Formal foundations of serverless computing Jangda et al., won a distinguished paper award at OOPSLA this year for their work on ‘Formal foundations of serverless computing.’ They show the conditions under which a serverless function can safely ignore these peculiarities, and thus become much simpler to reason about.

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Cloudburst: stateful functions-as-a-service

The Morning Paper

Today’s paper choice is a fresh-from-the-arXivs take on serverless computing from the RISELab at Berkeley, addressing some of the limitations outlined in last year’s ‘ Berkeley view on serverless computing.’ Cloudburst’s design includes consistent mutable caches in the compute tier.

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Managing the Dynatrace API across multiple thousand environments

Dynatrace

I wanted a rather lightweight design that is yet versatile. TenantCache: a cache to store tenant information and API token information and semi-permanent data to avoid unnecessary roundtrips. ? Although there are tons of API gateway libraries for golang out there, most of them are designed for a different use case.

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Application vulnerabilities: Important lessons from the OWASP top 10 about application security risks

Dynatrace

The advent of microservices and serverless computing means that cloud-based applications may consist of thousands of containerized services. For these, it’s important to turn off auto-completing forms, encrypt data both in transit and at rest with up-to-date encryption techniques, and disable caching on data collection forms.