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Utilizing Codex for Software Development with Typescript

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Master Codex CLI from basics to building production Typescript apps. Learn to navigate interfaces, make precise code changes, explore large projects, coordinate multi-file features, and create complete applications from scratch using natural language prompts.

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Master the fundamentals of using Codex CLI as your AI coding assistant. Learn to navigate the interface, make code changes with natural language, run terminal commands, create new files, manage sessions, and leverage visual and web context for more effective development workflows with typescript.

Course 2

Utilizing Codex for Big Projects

3 lessons

9 practices

Develop advanced skills for working with large codebases using Codex. Learn effective exploration techniques, master precise prompting for local changes, and apply the generation knowledge approach for complex structural modifications across multiple typescript files.

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Course 3

Creating Production-Ready Apps with Codex

3 lessons

9 practices

Build complete, production-ready features by coordinating changes across multiple files. Learn to plan features with Codex, implement Express-specific functionality, and create comprehensive user authentication systems using effective multi-step prompting strategies.

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Course 4

Build an Express App from Scratch with Codex

3 lessons

8 practices

Create complete Typescript applications from the ground up using Codex. Learn to set up projects, build APIs, design interactive user interfaces, implement advanced features like dice notation parsing, and add proper validation and error handling.

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Faith Yim

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Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

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Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Utilizing Codex for Software Development with Typescript

Trusted by learners working at top companies

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

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From our community

From our community

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