 
									
																				
										
										
											Node.js Crash Course: Learn by Building Real Open Source Projects										
									
									
									
								レッスンパック詳細
2回目以降のレッスンは、必ず1回目のレッスン確定日以降にリクエストください。
レッスンの詳細
Are you ready to go beyond tutorials and actually build something real?
 This 10-lesson course introduces you to Node.js from the ground up and then guides you step by step into the world of open-source development.

By the end of the course, you won’t just “know Node.js” — you’ll have contributed to real NPM packages used by developers worldwide. This is an incredible way to boost your skills, confidence, and portfolio.
🔑 What makes this course different?
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Hands-on learning: Every class has coding practice, not just theory. 
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Real project contributions: Work on libraries like fast-xml-parser and strnum. 
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Portfolio-ready: You’ll finish the course with proof of your work on GitHub. 
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Guided English learning: The course is taught in simple English, perfect for Japanese learners who want to improve tech + English skills together. 
🗂 Course Outline (10 Lessons)
- 
Introduction to Node.js – Setup, npm basics, running your first script. 
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Modules & Packages – Import/export, creating and using npm packages. 
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File System & JSON – Reading/writing files, parsing data. 
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Testing Made Simple – Unit tests with Jest/Mocha/Jasmine an test coverage. 
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Publishing Your First Library – How npm publishing works. 
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Exploring fast-xml-parser – Understanding project structure. 
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Exploring strnum – Practical usage in data conversion. 
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GitHub for Collaboration – Fork, branch, commit, pull request. 
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Making Your First Contribution – Small fixes, tests, or docs improvement. 
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Final Project Showcase – Students contribute meaningful code and present their work. 
🎓 Who is this for?
- 
Beginner to intermediate programmers (basic JavaScript knowledge is enough). 
- 
Students who want to learn Node.js in a practical way. 
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Anyone who wants to add real-world open-source contributions to their resume. 
カフェトークの キャンセルポリシー
レッスンパック全体のキャンセルについて
「開始済み」のパック(2)は、キャンセルすると、残レッスンの50%相当ポイントが返却されます。
※2 レッスンパックの初回リクエストが確定されると「開始済み」となり、次回以降のリクエストを行うためのクーポンが自動発行されます。
パックに含まれる個別のリクエストのキャンセルについて
リクエスト確定前
- いつでも無料キャンセル可能。
リクエスト確定後
- レッスン開始時刻の24時間以上前→ いつでもキャンセル可能。
- レッスン開始時刻の24時間未満→ キャンセル料がかかる場合があります。
- 
														レッスンに現れなかった場合→ キャンセル料がかかる場合があります。
 (キャンセル料については、講師に直接ご確認ください)
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