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MergeStat channels open source and SQL to bring ‘operational analytics’ to software engineering

TechCrunch

A new open source startup is setting out to help software development teams glean deeper insights from their codebases, using SQL to query all the data sources they use in the software building process. ” Being open source, of course, is also a big part of MergeStat’s flexibility promise.

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Differentially private heatmaps

Google Research AI blog

Posted by Badih Ghazi, Staff Research Scientist, and Nachiappan Valliappan, Staff Software Engineer, Google Research Recently, differential privacy (DP) has emerged as a mathematically robust notion of user privacy for data aggregation and machine learning (ML), with practical deployments including the 2022 US Census and in industry.

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Using Software and Data to Change the World

Beneblog: Technology Meets Society

And so many people forget that these key elements at the heart of Silicon Valley, of the tech industry, are controlled by nonprofits created open standards, open interfaces and open source code – almost all developed collaboratively to solve a common problem. But wait, there’s more!

Software 118
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111 Low-Cost or Free OnlineTools for Nonprofits

Nonprofit Tech for Good

Twubs is a Twitter chat management tool that aggregates tweets, pics, and video into branded hashtag pages. TechSoup is a nonprofit with a clear focus: providing other nonprofits and libraries with technology that empowers them to fulfill their missions and serve their communities. Giving Library :: givinglibrary.org.

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Geospatial Data Engineering: Spatial Indexing

Towards Data Science

How can you make datasets with hundreds of millions of rows aggregate or join faster? In this post, I will talk about how a spatial index gets implemented, what its benefits and limitations are, and take a look at Uber’s open source H3 indexing library for some cool spatial data science applications. Let’s get started!

Data 98
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Unlocking Data Modeling Success: 3 Must-Have Contextual Tables

Towards Data Science

This gives you the option to visualize elements by latitude and longitude, aggregate by county names, time zone, and append population data for benchmarking. Opendatasoft provides various free datasets with an open-source API connector. A Zip Code Dimension is a great supplemental table to a customer table.

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Contrast launches its security observability platform

TechCrunch

” With this new platform, Contrast is aggregating information from its existing systems into a single dashboard. It’s worth noting that the service also scans for vulnerabilities in open-source libraries. We think the same is true for code.