All posts40

A stylized desktop shows financial data and charts representing the economic impact of choosing CircleCI.

CircleCI can deliver 664% ROI and $13.98M NPV according to Total Economic Impact Study

Sep 26, 20212 min read
Jane Kim

Jane Kim

Chief Revenue Officer

illustration guardrails permissions

6 optimization tips for your CI configuration

Sep 24, 202111 min read
Benish Khan

Benish Khan

Solutions Engineer

Overlapping groups of coding elements demonstrate the differences between functional programming and OOP.

Functional programming vs object-oriented programming (OOP)

Sep 23, 20219 min read
Ron Powell

Ron Powell

Senior Manager, Marketing Insights and Strategy

Developer D sits at a desk working on an intermediate-level project.

Performing database tests on SQL databases

Sep 23, 20217 min read
Fikayo Adepoju

Fikayo Adepoju

Fullstack Developer and Tech Author

Components of different shapes share a system of connection points stretching out from a central component.

Tips for designing distributed systems

Sep 21, 20219 min read
Ron Powell

Ron Powell

Senior Manager, Marketing Insights and Strategy

Developer D sits at a desk working on an intermediate-level project.

Continuous deployment of Deno APIs to Heroku

Sep 16, 20218 min read
Olususi Oluyemi

Olususi Oluyemi

Fullstack Developer and Tech Author

A stack of stylized groups of computer code next to a group of laptops displaying code elements.

Benefits of containerization

Sep 14, 20217 min read
Ron Powell

Ron Powell

Senior Manager, Marketing Insights and Strategy

Stylized computer screens and code are placed randomly on a green background.

SQL vs NoSQL databases

Sep 10, 20219 min read
Ron Powell

Ron Powell

Senior Manager, Marketing Insights and Strategy

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

Continuous integration for Deno APIs

Sep 7, 20215 min read
Olususi Oluyemi

Olususi Oluyemi

Fullstack Developer and Tech Author