Software Development

Software Development | News, how-tos, features, reviews, and videos

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R tip: Quick lookup tables with named vectors

Learn an easy method to use key-value pairs in R

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What is an automation engineer? A growing role to address IT automation

Companies are starting to automate business, IT and development processes, and they’re looking for IT automation engineers to help develop, test and implement automation technology.

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R tip: Keep passwords and tokens secure with the keyring package

Learn how to store credentials in an encrypted, secure keyring within R

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R tip: Sparklines in HTML tables

Learn how to add sparklines to HTML tables in R with the DT and sparkline packages

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R tip: Quick Interactive Tables

See how to create an interactive HTML table with one line of code. Plus, plenty of customizations

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R tip: Drag-and-drop ggplot

See how the new graphical user interface for ggplot2 works, thanks to the esquisse R package

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Agile KPIs: How to measure agile success

Measuring success of agile efforts can be complex. The key is to emphasize value once you’ve established organizational trust.

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The dark side of DevOps: Forewarned is forearmed

Ideal scenarios rarely play out in real life, and DevOps is no different. Learn how implementing this software development philosophy can flop—and how to avoid disaster.

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R tip: Reshape data with tidyr

See how the tidyr R package’s gather and spread functions work. Plus a bonus look at labeling in ggplot2

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CMMI certifications: A complete guide

The CMMI institute offers certifications for individuals, appraisers and instructors, but you’ll have to start at the associate level and work your way up.

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R tip: Schedule R scripts on a Mac

Learn how to run R scripts from the Mac command line. Then, see how to schedule R scripts with cron jobs and the cronR package.

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Craig McLuckie and Joe Beda, creators of Kubernetes | True Technologist Ep 4

In this episode of True Technologist, the inventors of the open source project Kubernetes, Craig McLuckie and Joe Beda, talk about the technology's benefits in the enterprise

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Joel Spolsky, co-founder of Stack Overflow, on the future of software development | True Technologist Ep 3

In this episode of True Technologist, Stack Overflow CEO Joel Spolsky, who authors a software development blog and created the project management software Trello, talks with host Eric Knorr about the agile methodology, DevOps and the...

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CMMI maturity levels: A guide to optimizing development processes

CMMI maturity levels help organizations establish consistent and reliable development processes, but you’ll have to meet certain requirements outlined in the CMMI to get there.

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R tip: R Markdown tutorial

In this 10th episode of Do More with R, learn how to create HTML, Word docs, PowerPoint presentations, and more that combine text, graphics, and R code

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6 secrets of successful chatbot strategies

Chatbot experts weigh in on what it takes to build a chatbot tuned for business success.

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R tip: Access nested list items with purrr

In this ninth episode of Do More with R, learn how to easily access and modify nested list items with the purrr package’s modify_depth function

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How to deliver code faster with CI/CD

This 3-minute video explains how to use continuous integration and continuous development to deliver apps faster and with higher quality

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