Introducing the 2020 Call for Code Global Challenge finalists  See the solutions

Build Smart.
Build Secure.

More than 100 open source projects, a library of knowledge resources, developer advocates ready to help, and a global community of developers. What will you create?

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AI

Analytics

Node.js

Blockchain

Containers

Java
What’s Trending
Featured | Blog Post

Build Smart on Kubernetes World Tour: Developers' path to platform freedom

September 24, 2020
Featured | Blog Post

What are containers and why do you need them?

September 24, 2020
Featured | Blog Post

Twenty years of open source software for IBM Z and LinuxONE

September 15, 2020
Call for Code

Join the community building open source projects to fight back against the most pressing issues of our time.

Meet the 2020 global finalists

From tracking e-commerce carbon emissions to keeping on top of remote learning deadlines with AI, learn about the top five solutions.

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Contribute to open source tech for good projects

Code Patterns

Complete solutions to problems that developers face every day.

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Code Pattern

Render React Application within TRIRIGA Perceptive Application

September 29, 2020
Code Pattern

Build a streaming app using a Python API

September 24, 2020
Code Pattern

Ingest data from Apache Kafka

September 24, 2020
Tutorials

Complete code solutions that are focused on specific tasks.

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Tutorial

Deploying a sample Acme Air application on Red Hat OpenShift Container Platform on IBM Power Systems

September 25, 2020
Tutorial

Create a blog application using Django and PostgreSQL

September 25, 2020
Tutorial

Create your first IBM Streams app without writing code

September 24, 2020
Videos

From expert tech talks to short snippets that help tackle a technology hurdle.

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Video | Tech Talks

Mainframe a La Mode: Ansible meets z/OS

September 25, 2020
Video

What is open source?

September 22, 2020
Video | Tech Talks

OpenShift vs. Kubernetes for developers

September 15, 2020
Articles

Conceptual and explanatory information to explain a technology or help complete a task.

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Article

Introduction to IBM Streams

September 24, 2020
Article

Where does Kafka fit in a reactive architecture?

September 22, 2020
Article

Introduction to Linux on IBM Power Systems

September 18, 2020
Events

The IBM coding community is worldwide — and it offers you a unique advantage. Our developer experts host meet-ups and offer personal mentoring. And the global collective of coders lets you connect with peers to brainstorm, create, and solve challenges.

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Event | Meetup

CJUG Meetup: Modernize and Automate your Java application for Kubernetes

Chicago October 1, 2020
Event | Conference

JAX London 2020 Conference

London October 5, 2020
Event | Workshop

Cloud Developer Tools Series: Hello, World! Create REST APIs w API Connect

October 7, 2020
Industries

IBM Developer offers open source code for multiple industry verticals, including gaming, retail, and finance.

Gaming

Developement, marketing and monetizing of video games.
Retail

Storefront, catalog, television and online.
Finance

Banks, investment funds, insurance companies and real estate.