View all posts

DevOps 101 | 5

Learn the fundamentals of DevOps, a software development methodology that combines development and operations practices for more efficient release cycles.

A stand-alone computer kiosk shows how software can be tested for whether or not it works (functional) and for how it works (non-functional).

Engineering

Functional vs non-functional software testing

Apr 20, 2022 7 min read

Two stylized screens and one laptop show the difference between open-box and closed-box testing.

Engineering

SAST vs DAST: What they are and when to use them

Apr 15, 2022 6 min read

E2E testing grid of four lines, three with green checkmarks and red exes on a dark background and one line with a green background and white checkmarks.

Engineering

What is E2E? A guide to end-to-end testing

Apr 5, 2022 10 min read

A grid of colorful stylized pipelines intersect and branch away from each other.

Engineering

Benefits of scheduled pipelines in continuous integration

Mar 22, 2022 10 min read

A computer screen overlaid on a grid background shows an abstract configuration file containing a gear icon.

Engineering

Config best practices: concurrency and parallelism

Feb 28, 2022 5 min read

Developer A sits at a desk working on an advanced-level project.

Tutorials

Advanced pipeline orchestration with the circleback pattern

Feb 24, 2022 6 min read

A scale balancing workers managing a checklist one side and a speeding cyclist on the other.

Engineering

Technical debt: how to measure and manage it with DevOps

Feb 24, 2022 8 min read

A team of miniature developers works around and on a stylized laptop, monitoring failed builds, observing changes in performance, and exposing hidden issues.

Engineering Productivity

Observability versus monitoring in software development

Jan 23, 2022 6 min read

Developer B sits at a desk working on a beginner-level project.

Tutorials

Testing locally with CircleCI runners

Jan 17, 2022 5 min read