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Dennis O'Keeffe

Software Engineer by trade. Formerly of Culture Amp, UsabilityHub, Present Company and NightGuru.

Work

Senior Engineer @ UsabilityHub

Recapping Kubernetes Basics

Recapping Kubernetes Basics

Reactions 6 Comments
6 min read
Oil Paint Effect With OpenCV Python

Oil Paint Effect With OpenCV Python

Reactions 5 Comments
2 min read
Generating Fake CSV Data With Python

Generating Fake CSV Data With Python

Reactions 5 Comments
9 min read
Semantic Versioning In Python With Git Hooks

Semantic Versioning In Python With Git Hooks

Reactions 2 Comments
7 min read
PyTest With GitHub Actions

PyTest With GitHub Actions

Reactions 6 Comments
4 min read
How PyDoc Helps Your Python Development

How PyDoc Helps Your Python Development

Reactions 2 Comments
6 min read
Time Functionality In Python

Time Functionality In Python

Reactions 4 Comments
4 min read
Mocking Python datetime In Tests With FreezeGun

Mocking Python datetime In Tests With FreezeGun

Reactions 3 Comments
5 min read
Exceptions In Python

Exceptions In Python

Reactions 4 Comments
3 min read
Datetime In Python

Datetime In Python

Reactions 5 Comments
4 min read
Working With Regex Expressions In Python

Working With Regex Expressions In Python

Reactions 7 Comments
4 min read
Annotating Video Clips With MoviePy

Annotating Video Clips With MoviePy

Reactions 3 Comments
4 min read
Beautiful CLIs With The Rich Python Library

Beautiful CLIs With The Rich Python Library

Reactions 5 Comments
4 min read
Pretty Error Output In Python

Pretty Error Output In Python

Reactions 4 Comments 1
3 min read
CLI Prompts In Python

CLI Prompts In Python

Reactions 2 Comments
4 min read
Tip: Interactive Python Notebooks With Binder

Tip: Interactive Python Notebooks With Binder

Reactions 2 Comments
2 min read
Tip: Making Directories Recursively With Python

Tip: Making Directories Recursively With Python

Reactions 3 Comments
1 min read
Python Unit Testing With PyTest

Python Unit Testing With PyTest

Reactions 1 Comments
4 min read
Releasing workingoutloud.dev

Releasing workingoutloud.dev

Reactions 4 Comments
1 min read
Dev Only Next.js Routes

Dev Only Next.js Routes

Reactions 2 Comments
4 min read
Building CLIs With python-fire

Building CLIs With python-fire

Reactions 1 Comments
3 min read
Reading a file directory with Python

Reading a file directory with Python

Reactions 1 Comments
3 min read
Frontmatter Parsing With Python

Frontmatter Parsing With Python

Reactions 1 Comments
3 min read
Composing Images and Text with Python

Composing Images and Text with Python

Reactions 3 Comments
4 min read
Unsplash API with Python

Unsplash API with Python

Reactions 3 Comments 1
3 min read
First Steps With Jupyter Notebooks

First Steps With Jupyter Notebooks

Reactions 9 Comments 1
3 min read
Gopher Gold #51

Gopher Gold #51

Reactions 3 Comments
6 min read
A First Look At Generative Art With p5.js

A First Look At Generative Art With p5.js

Reactions 8 Comments
6 min read
Debugging JavaScript Performance With NDB

Debugging JavaScript Performance With NDB

Reactions 2 Comments
4 min read
Intro To Debugging Node.js Applications With VSCode

Intro To Debugging Node.js Applications With VSCode

Reactions 39 Comments 1
9 min read
Running Cron Jobs On Your Local Mac

Running Cron Jobs On Your Local Mac

Reactions 5 Comments
4 min read
Local AWS development with LocalStack

Local AWS development with LocalStack

Comments
3 min read
Using DynamoDB on your local with NoSQL Workbench

Using DynamoDB on your local with NoSQL Workbench

Reactions 5 Comments
4 min read
Icing Developer Weekly, Gopher Gold and Rusticles on Dev.To

Icing Developer Weekly, Gopher Gold and Rusticles on Dev.To

Reactions 2 Comments
1 min read
Building A Design System Package With Storybook, TypeScript And React In 15 Minutes

Building A Design System Package With Storybook, TypeScript And React In 15 Minutes

Reactions 6 Comments
7 min read
Gopher Gold #22 - Wed Dec 02 2020

Gopher Gold #22 - Wed Dec 02 2020

Reactions 2 Comments
8 min read
Rusticles #22 - Wed Dec 02 2020

Rusticles #22 - Wed Dec 02 2020

Reactions 2 Comments
3 min read
Weekly Developer Roundup #24 - Sun Nov 29 2020

Weekly Developer Roundup #24 - Sun Nov 29 2020

Comments
8 min read
Gopher Gold #21 - Wed Nov 25 2020

Gopher Gold #21 - Wed Nov 25 2020

Reactions 2 Comments
7 min read
Rusticles #21 - Wed Nov 25 2020

Rusticles #21 - Wed Nov 25 2020

Reactions 3 Comments
3 min read
Weekly Developer Roundup #23 - Sun Nov 22 2020

Weekly Developer Roundup #23 - Sun Nov 22 2020

Reactions 2 Comments
9 min read
Gopher Gold #20 - Wed Nov 18 2020

Gopher Gold #20 - Wed Nov 18 2020

Reactions 3 Comments
7 min read
Rusticles #20 - Wed Nov 18 2020

Rusticles #20 - Wed Nov 18 2020

Comments
3 min read
Implementing Simple Auth To Your Next.js Website using Next.js Auth

Implementing Simple Auth To Your Next.js Website using Next.js Auth

Reactions 25 Comments
4 min read
Weekly Developer Roundup #22 - Sun Nov 15 2020

Weekly Developer Roundup #22 - Sun Nov 15 2020

Reactions 1 Comments
9 min read
Rusticles #19 - Wed Nov 11 2020

Rusticles #19 - Wed Nov 11 2020

Reactions 1 Comments
5 min read
Gopher Gold #19 - Wed Nov 11 2020

Gopher Gold #19 - Wed Nov 11 2020

Reactions 2 Comments
6 min read
Exploring The New Image Component With Next.js 10

Exploring The New Image Component With Next.js 10

Reactions 14 Comments 2
4 min read
Weekly Developer Roundup #21 - Sun Nov 08 2020

Weekly Developer Roundup #21 - Sun Nov 08 2020

Reactions 1 Comments 1
8 min read
Exploring Internationalisation With Nextjs 10 and react-intl

Exploring Internationalisation With Nextjs 10 and react-intl

Reactions 19 Comments
6 min read
Taking Stripe Payments With Next.js 10, TypeScript 4, React 17 and Vercel

Taking Stripe Payments With Next.js 10, TypeScript 4, React 17 and Vercel

Reactions 5 Comments 1
9 min read
Exploring Vercel Analytics Using Next.js 10 and GTMetrix

Exploring Vercel Analytics Using Next.js 10 and GTMetrix

Reactions 5 Comments
5 min read
Deploying Next.js 10 With Vercel CLI and the Vercel GitHub Integration

Deploying Next.js 10 With Vercel CLI and the Vercel GitHub Integration

Reactions 11 Comments 1
4 min read
Deploying Static Websites To AWS S3 + CloudFront + Route53 Using The TypeScript AWS CDK

Deploying Static Websites To AWS S3 + CloudFront + Route53 Using The TypeScript AWS CDK

Reactions 6 Comments
7 min read
Exporting Static HTML From A Nextjs 10 Site

Exporting Static HTML From A Nextjs 10 Site

Reactions 1 Comments
3 min read
Gopher Gold #18 - Wed Nov 04 2020

Gopher Gold #18 - Wed Nov 04 2020

Reactions 11 Comments
6 min read
Rusticles #18 - Wed Nov 04 2020

Rusticles #18 - Wed Nov 04 2020

Reactions 1 Comments
3 min read
Weekly Developer Roundup #20 - Sun Nov 01 2020

Weekly Developer Roundup #20 - Sun Nov 01 2020

Comments
9 min read
Rusticles #17 - Wed Oct 28 2020

Rusticles #17 - Wed Oct 28 2020

Comments
5 min read
Gopher Gold #17 - Wed Oct 28 2020

Gopher Gold #17 - Wed Oct 28 2020

Reactions 4 Comments
8 min read
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