Okay, I need to create a Wikipedia-style document about "Open Source" under the categories of Technology > Software > Open Source. Let me start by understanding the requirements.

First, the structure: H1 for the title, an overview section, several sections with H2 and H3, and maybe references or related documents. The content needs to be accurate, objective, detailed enough, easy to read, and use technical terms with explanations. Also, markdown formatting with proper headings, lists, tables, code blocks if needed, and at least 800 characters.

Starting with the title: "오픈소스" as H1. Then an introduction that defines what open source is, maybe mention its origins. Next sections could be history, principles, types of licenses, examples, benefits and challenges, and a conclusion. Maybe add a section on how to contribute or related documents.

Wait, the user mentioned "중분류: 소프트웨어" so I should focus more on software open source. Need to make sure each section is detailed. For example, under history, talk about the early days like the GNU project, Linux, and the Open Source Initiative. Principles could include the 10 principles from the Open Source Definition. Types of licenses: GPL, MIT, Apache, etc., maybe a table comparing them.

Examples would be popular open source projects like Linux, WordPress, TensorFlow. Benefits: cost, flexibility, community support. Challenges: security issues, maintenance, commercial use restrictions. Also, mention how to contribute, like GitHub, pull requests, documentation.

Need to check for technical terms and explain them. For instance, GPL is a copyleft license, MIT is permissive. Maybe include code examples if relevant, but since it's about open source in general, maybe not necessary unless discussing specific projects.

Make sure the language is clear and concise. Avoid jargon without explanation. Keep paragraphs short for readability. Use bullet points or lists where possible, like the list of licenses or benefits.

Check that each section flows logically. Introduction sets the stage, then history, principles, types, examples, pros/cons, and conclusion. Maybe add a references section with links to OSI, Wikipedia, etc.

Now, let me structure this step by step. Start with H1: 오픈소스. Then an overview paragraph. Next sections: 역사 (History), 원칙 (Principles), 라이선스 유형 (License Types), 예시 프로젝트 (Example Projects), 장단점 (Pros and Cons), 참여 방법 (How to Contribute). Each of these can have H2 headings, with sub-sections as H3 if needed.

For the history section, mention key events like 1980s GNU project, 1998 Open Source Initiative. Principles from the Open Source Definition. License types: GPL, MIT, Apache, BSD, etc., maybe a table comparing them. Examples could list major projects with brief descriptions. Pros and cons should be balanced, discussing both advantages and challenges.

In the conclusion, summarize key points. References can include links to OSI website, Wikipedia, and other resources.

Check for markdown formatting: use # for H1, ## for H2, ### for H3. Use bullet points or numbered lists where appropriate. Maybe a table for license types with columns like Name, License Type, Description, Example Projects.

Ensure the total length is over 800 characters. Let me count the words as I go. Each section should be sufficiently detailed but not too verbose. Avoid repetition. Make sure all information is accurate and up-to-date.

Also, check that technical terms are explained. For example, when mentioning copyleft, explain it's a type of license that requires derivative works to be under the same license. When talking about permissive licenses, note they allow more flexibility.

Finally, review for clarity and flow, making sure each section transitions smoothly into the next. Ensure that the document meets all user requirements: structure, content quality, markdown formatting, length.