Kyle Johnson

I drink coffee and make things.

London Joined on Feb 9, 2017 https://flagsmith.com

Work

Co Founder @ Flagsmith

Kyle Johnson

Feb 20

Improving your React Native application performance with react-navigation-focus-render

#showdev #reactnative #react #opensource

3 min read

Using Feature Flags to troll our competitor without a line of code 😃

Do you think the use of feature flags is too invasive and may...

Apr 27

How to create a Preloader in Next.js

Here's how I did this, rather than being an arbitrary load it...

Apr 27

Do you think StackOverflow is toxic?

Totally depends on how it's used, I think there's a baseline ...

Feb 19

React Native Performance Optimisation With Hooks

github.com/Flagsmith/react-native-..., a tool I made :)

Feb 2

React Native Performance Optimisation With Hooks

Following all of this I'd like to clarify a couple things. M...

Jun 4 '21

What I've learned creating a React / React Native performance monitor

Haha I’m glad that resonates I see it quite often in projec...

Mar 21 '20

propTypes use in react and some ways to avoid 😫🔧 Errors

Really nice to help people out here with the post :), but j...

Mar 20 '20

I've released over 100 apps in React Native since 2015, Ask Me Anything!

lol! If I could like this comment twice I would.

Mar 14 '20

View all 90 comments

Kyle Johnson

Feb 14

Using Feature Flags to troll our competitor without a line of code 😃

#showdev #opensource #webdev #javascript

20 2

2 min read

Kyle Johnson

Mar 20 '20

What I've learned creating a React / React Native performance monitor

#showdev #reactnative #react #javascript

34 3

4 min read

Kyle Johnson

Aug 26 '19

Achieving a perfect 100% Google Lighthouse audit score with Next and Redux

#showdev #webdev #react #javascript

95 8

6 min read

Kyle Johnson

Jun 24 '19

Our Tools - 2019 Edition

#productivity #python #javascript #ci

73 8

3 min read

Kyle Johnson

May 29 '19

Overcoming bottlenecks between design, frontend and backend developers

#webdev #development #productivity #tips

19 2

6 min read

Kyle Johnson

Dec 10 '18

Step by Step - Writing end to end tests for your web project

#javascript #react #testing #e2e

7 min read

Kyle Johnson

Nov 22 '18

Hacking our e2e tests to make them more useful

#javascript #nightwatch #e2e #testing

41 4

5 min read

Kyle Johnson

Aug 27 '18

A sensible approach to Cross platform development with React and React Native

36 3

6 min read

Kyle Johnson

Aug 21 '18

I've released over 100 apps in React Native since 2015, Ask Me Anything!

#ama #javascript #react #reactnative

203 163

1 min read

Kyle Johnson

Aug 13 '18

Using feature flags for client demos and simulating complex scenarios

#showdev #javascript #reactnative

43 6

1 min read

Kyle Johnson

Jun 18 '18

Developing NPM modules for Web and React Native simultaneously with Webpack

#javascript #reactnative #webpack #npm

22 1

5 min read

Kyle Johnson

Jun 14 '18

Using our continuous integration tool to continuously integrate our continuous integration tool

#ci #java #javascript #reactnative

3 min read

Kyle Johnson

Jun 12 '18

Bullet Train: Using feature flags and remote config in CI

#showdev #ci #java #javascript

3 min read

Kyle Johnson

Apr 5 '17

Building a pixel wall in virtual reality with React VR and RIO! Our first impressions

3 min read

Kyle Johnson

Mar 29 '17

We built a giant pixel wall for fun, but what we learnt went a lot further.

#raspberrypi #node #reactnative #internalprojects

5 min read

Kyle Johnson

Feb 8 '17

It's cross platform and massively reduces app dev costs, but WTF is React Native?

2 6

5 min read

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Improving your React Native application performance with react-navigation-focus-render

Recent comments

Using Feature Flags to troll our competitor without a line of code 😃

How to create a Preloader in Next.js

Do you think StackOverflow is toxic?

React Native Performance Optimisation With Hooks

React Native Performance Optimisation With Hooks

What I've learned creating a React / React Native performance monitor

propTypes use in react and some ways to avoid 😫🔧 Errors

I've released over 100 apps in React Native since 2015, Ask Me Anything!

Using Feature Flags to troll our competitor without a line of code 😃

What I've learned creating a React / React Native performance monitor

Achieving a perfect 100% Google Lighthouse audit score with Next and Redux

Our Tools - 2019 Edition

Overcoming bottlenecks between design, frontend and backend developers

Step by Step - Writing end to end tests for your web project

Hacking our e2e tests to make them more useful

A sensible approach to Cross platform development with React and React Native

I've released over 100 apps in React Native since 2015, Ask Me Anything!

Using feature flags for client demos and simulating complex scenarios

Developing NPM modules for Web and React Native simultaneously with Webpack

Using our continuous integration tool to continuously integrate our continuous integration tool

Bullet Train: Using feature flags and remote config in CI

Building a pixel wall in virtual reality with React VR and RIO! Our first impressions

We built a giant pixel wall for fun, but what we learnt went a lot further.

It's cross platform and massively reduces app dev costs, but WTF is React Native?