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8 open source companies from YC Demo Day Winter ’22

TechCrunch

Wicked fast VPNs, data organization tools, auto-generated videos to spice up your company’s Instagram stories … Y Combinator’s Winter 2022 open source founders have some interesting ideas up their sleeves. And since they’re open source, some of these companies will let you join in on the fun of collaboration too.

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Automating Temporary SSH Access with AWS Acme Instant Tunnel

Modus Create

The AWS Acme Instant Tunnel application is one of Modus Labs ’ open source and emerging technologies projects that is designed to solve one common issue facing developers. Upon deletion, a DynamoDB stream triggers a separate Lambda function which will revoke security group ingress permissions for the expired lease. The Problem.

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CBRE and AWS perform natural language queries of structured data using Amazon Bedrock

AWS Machine Learning - AI

In this post, we describe how CBRE partnered with AWS Prototyping to develop a custom query environment allowing natural language query (NLQ) prompts by using Amazon Bedrock, AWS Lambda , Amazon Relational Database Service (Amazon RDS), and Amazon OpenSearch Service. A Lambda function with business logic invokes the primary Lambda function.

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The Days After ServerlessDays ATX

Linux Academy

Belinda Vennam’s opening keynote was on Knative, which is an open source project aimed at managing serverless workloads on Kubernetes. His demo was a soup-to-nuts deployment of a basic OAuth-integrated web app, taking us through the entire workflow in just a matter of minutes. A Brief Overview of the ServerlessDays Talks.

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Serverless Meetup Recap — AWS CloudFormation with Yves Gurcan

Stackery

He explained that in a serverless sense, AWS CloudFormation is built for those who are tired of zipping Lambda functions by hand every time they want to deploy to production. Checking results: did AWS Lambda do our bidding? I love a choose-your-own adventure talk! You can view them here. A tool that can help: “Stackery to the rescue”.

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Add Playful Animated SVG Reactions to a Gatsby Blog

Netlify

In this blog post I’m going to discuss how to add user reactions to your Gatsby blog posts using a fun, open-source React UI component called react-svg-bubble-slider. Demo Blog: [link]. Source Code: [link]. In the demo application I’ve used FaunaDB to store reaction counts. Try the demo.

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The types of sessions at an AWS conference and why they matter

Lacework

300: advanced sessions that explore more complex topics and often include code samples and demos. The first ever session with AWS Lambda, “ Getting Started with AWS Lambda ”, by Tim Wagner. These sessions (and others) are assigned a specific level; 100: introductory content meant for people completely new to the topic.

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