It also has a feature that allows users to create bounties for projects.

Programmers can apply to various projects, and the poster can choose their preferred candidate.

On project completion, the developer will receive the bounty for the project.

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Having the ability to choose which projects you take on gives you a high level of schedule flexibility.

Creating themes requires a little bit of technical know-how, since youll need to learn Shopifys Liquid scripting engine.

Alternatively, developers familiar with modern JS frameworks may prefer using Shopifys Hydrogen framework to develop headless themes.

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There are a number of different marketplaces where programmers can sell complete themes.

Developers can create technical manuals and learning tools, then publish them for digital resale through Amazon.

Depending on the topic and level of detail, e-books can continue selling for years.

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KDP covers both publishing, and distribution.

Creating Digital Goods forCreative Market

For skilled developers, creating digital goods is a simple task.

Selling them, however, is far more complex.

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Creating your own shop and bringing in traffic can be difficult.

Creative Market has an entire section dedicated to themes and UI kits.

A talented front-end engineer can produce themes for WordPress, Shopify, or Custom sites.

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Upwork has opportunities for developers of all levels and disciplines.

Upwork is one of thebest sites for hiring or finding work as a freelance programmer.

Upwork offers the opportunity to screen projects so that you’re free to choose work you enjoy.

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Finding Bugs WithBugcrowd

Bugcrowd is a large-scale cybersecurity platform with a focus on vulnerability analysis.

The platform uses a crowd-based approach to finding potential security risks in codebases.

Bugcrowd pays bounties for issues, errors, and vulnerabilities located in the codebases of their clients.

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Selling Digital Products WithGumroad

Another useful market for developers selling digital products is Gumroad.

As marketplaces go, few offer the same level of versatility as Gumroad.

The market is open to any bang out or style of goods, digital ones included.

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Developers can sell code snippets, simple themes, or complex solutions, all from the same platform.

Having this many options opens up opportunities for programmers with all different backgrounds and skill sets.

Fiverr tends to have a greater focus on short-term, limited-scope projects.

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Fiverr’s projects arent strictly limited to development work.

They can include things like setting up servers, troubleshooting errors, and quality assurance style testing.

It is an excellent way for developers to make extra cash on the side or grow different skill sets.

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Image Credit:Unsplash

Mentoring as a Side Hustle onCodeMentor

CodeMentor is an online service that pairs junior developers with more advanced programmers.

The site gives senior developers the opportunity to act as tutors.

They can teach others through pair programming, code reviews, or straightforward teaching.

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Programmers are paired one-on-one, allowing for more personalized learning.

Developers can create APIs to attach to all varieties of services and devices.

These APIs are hosted on Rapids hub.

Other developers can purchase access to these APIs and integrate them into projects of their own.

Once created, your API remains available on RapidAPI until you take it down.

Adding them in allows you to recycle old code that you may not otherwise have a use for.