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Y Combinator widens its bet in edtech in latest batch

TechCrunch

In its latest batch, the famed accelerator had its highest number of edtech startups yet: 14 companies from around the world, working on everything from teacher monetization to homework apps to ways to train software engineers in an affordable fashion. Codingal: An afterschool program for Indian kids to learn coding.

Education 271
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Incident Review: Meta-Review, August 2020

Honeycomb

8/3 – Query engine lambda startup failures : A code change was merged that prevented the lambda-based portion of our query engine from starting. This is the portion of our query engine that runs queries against S3-based storage — typically older data. The meta-review. What went wrong?

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Conversational Kotlin: A Look at the Benefits of Readable Code

Tenable

In the latest blog from Engineering@Tenable , we explore how the goal of readable code can help engineering teams minimize errors and expedite software updates. It’s probably a safe assumption that most software engineers, on multiple occasions, have opened an old code base and had to divine the intentions of the author.

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Fundamentals of Data Engineering

Xebia

The following is a review of the book Fundamentals of Data Engineering by Joe Reis and Matt Housley, published by O’Reilly in June of 2022, and some takeaway lessons. This book is as good for a project manager or any other non-technical role as it is for a computer science student or a data engineer.

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Serverless is easier than you think

The Agile Monkey

Serverless is the new paradigm for building applications. As a result, we only have to think about our code, architecture and which services to use. In this web application the user is able to suggest the addition of new tools to the catalog, find tools based on certain criteria, and review tools if registered.

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Optimizing Kafka Streams Applications

Confluent

We will wrap up this article with some operational guidelines on how to turn on topology optimizations when upgrading your Streams application to Kafka 2.1 In Kafka Streams, there are two ways you can specify your application logic—via the Processor API or the Streams DSL. Full code on GitHub. Full code on GitHub.

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The Best Serverless Sessions at AWS Summit New York

Stackery

WebSocket revival: API Gateway, WebSockets, and interactive applications. the man with history’s best Twitter avatar ) discusses its benefits and drawbacks and shares how he built an interactive application with entertaining results. Cloud Software Engineer, Cloudreach. Twelve-Factor serverless applications.