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Corey Cleary profile picture

Corey Cleary

Tech Lead primarily working with JavaScript and Node.js

Joined Joined on  Twitter logo External link icon

Simplifying local dev setup with Docker Compose

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5 min read

Should you use a logging framework or console.log() in Node?

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6 min read

Using the `debug` module to avoid polluting your application logs with logs from Node modules

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6 min read

Awaiting multiple requests to finish using Promise.all

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3 min read

Express-approved middlewares to use in your API

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5 min read

Do you always need to separate services and controllers?

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5 min read

Faking errors to test error scenarios in Express API's

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3 min read

#helpIs it possible to browse multiple tags?

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1 min read

Set up your Node project to run tests locally and on CircleCI

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3 min read

How to use `import/export` in Node without Babel

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2 min read

Awaiting or just returning asynchronous values in JavaScript async/await functions

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3 min read

Possibly the greatest value in having tests for your code is...

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6 min read

Using functional programming to avoid intermediate variables and nested functions

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5 min read

How to run a npm package from the command line

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2 min read

How to run more than one command as part of a npm script

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3 min read

Lessen the pain of mocking/stubbing by writing smaller JavaScript functions for easier unit testing

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6 min read

Why would you download a Docker image vs. just building from the Dockerfile for local dev?

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4 min read

How to pitch your skills as a developer in a way that aligns with a company's needs

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10 min read

A better way to sell your skills as a developer than just "hire me!" or mass applying

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8 min read

Understand how to approach designing queues in Node

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10 min read

Should you log the Express req object and external API responses?

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5 min read

Executing arrays of async/await JavaScript functions in series vs. concurrently

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3 min read

Applying the callback -> async/await conversion process to a real-world example

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4 min read

Why should you separate Controllers from Services in Node REST API's?

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7 min read

What is the difference between Controllers and Services in Node REST API's?

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6 min read

Why should your Node.js application not handle log routing?

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8 min read

Real world testing: Using business and technical requirements to know what to test

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9 min read

How to rewrite a callback function in Promise form and async/await form in JavaScript

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5 min read

expect(await fn()) vs await expect(fn()) for error tests with chai-as-promised

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3 min read

Why you should isolate Express from the rest of your Node application

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4 min read

Real world testing recipes: Node service that calls an external API

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9 min read

Explain JavaScript unit testing like I’m five

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6 min read

Which of the 635000 npm modules do I choose?

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11 min read

Project structure for an Express REST API when there is no "standard way"

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11 min read

Avoid manually prepending '/api' to every Express route with this simple method

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2 min read

How to find the best open source Node.js projects to study for leveling up your skills

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10 min read

Separating logic from Express routes for easier testing

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5 min read

Tried TDD and didn't realize the benefits? Try it the next time you get writer's block

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6 min read

Why isn't this unit test catching an error from this async/await function?

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4 min read

Know what to test using these recipes: Node service that calls a database

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14 min read
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