Latest revision as of 02:12, 12 August 2025

ComputerScience.wiki

A free wiki to learn a bit of everything in IT

💻 Programming & Development

Languages

             View all languages →

Software Engineering

             View all software engineering topics →

Web & Mobile Development

             View all web & mobile technologies →

🧠 Data Science & AI

Data Science

             View all data science topics →

Machine Learning

             View all machine learning topics →

Artificial Intelligence

             View all AI topics →

🗄️ Databases & Storage

Database Systems

             View all database topics →

NoSQL Databases

             View all NoSQL databases →

Data Engineering

             View all data engineering →

☁️ Cloud & Infrastructure

Cloud Architecture

             View all cloud topics →

Cloud Providers & Services

             View all cloud providers →

DevOps & SRE

             View all DevOps & SRE topics →

🎓 Computer Science Fundamentals

Algorithms & Data Structures

             View all algorithms →

Computer Architecture

             View all architecture topics →

Theory of Computation

             View all theory topics →

🔒 Cybersecurity

Security Fundamentals

             View all security fundamentals →

Security Tools & Techniques

             View all security tools →

Security Operations

             View all security operations →

Getting Started

About Us

Wiki Statistics

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-__NOTOC__
+<templatestyles src="Template:Main_Page/styles.css" />
-<div class="cs-hero">
+<div class="cs-container">
-= ComputerScience.wiki =
+  <!-- Header Section -->
-<p class="cs-tagline">Free and open source computer science education</p>
+  <div class="cs-header">
+    <h1 class="cs-title">ComputerScience.wiki</h1>
+    <p class="cs-subtitle">A free wiki to learn a bit of everything in IT</p>
+  </div>
-<div class="cs-search">
+  <!-- Search Bar -->
-<inputbox>
+  <div class="cs-search">
-type=search
+    <inputbox>
-width=80%
+      type=search
-buttonlabel=Search
+      width=100%
-break=no
+      buttonlabel=Search
-placeholder=Search for courses and topics
+      break=no
-</inputbox>
+      placeholder=Search for topics, languages, frameworks, or concepts...
-</div>
+      searchbuttonlabel=Search
-</div>
+      fulltext=0
+      id=cs-search-box
+    </inputbox>
+  </div>
-<div class="cs-main-content">
+  <!-- Programming Section -->
+  <div class="cs-section">
+    <div class="cs-section-header">
+      <h2 class="cs-section-title">💻 Programming & Development</h2>
+    </div>
+    <table class="cs-grid">
+      <tr class="cs-row">
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">Languages</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Programming/Python|Python]]</li>
+                <li>[[Programming/JavaScript|JavaScript]]</li>
+                <li>[[Programming/Java|Java]]</li>
+                <li>[[Programming/C and CPP|C/C++]]</li>
+                <li>[[Programming/Go|Go]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Programming/All|View all languages →]]
+            </div>
+          </div>
+        </td>
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">Software Engineering</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Software Engineering/Design Patterns|Design Patterns]]</li>
+                <li>[[Software Engineering/System Design|System Design]]</li>
+                <li>[[Software Engineering/Testing|Software Testing]]</li>
+                <li>[[Software Engineering/Development Methodologies|Development Methodologies]]</li>
+                <li>[[Software Engineering/Code Quality|Code Quality & Standards]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Software Engineering/All|View all software engineering topics →]]
+            </div>
+          </div>
+        </td>
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">Web & Mobile Development</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Web Development/Frontend|Frontend Technologies]]</li>
+                <li>[[Web Development/Backend|Backend Technologies]]</li>
+                <li>[[Web Development/Frameworks|Web Frameworks]]</li>
+                <li>[[Mobile Development/Cross Platform|Cross-Platform Development]]</li>
+                <li>[[Mobile Development/Native|Native App Development]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Web Development/All|View all web & mobile technologies →]]
+            </div>
+          </div>
+        </td>
+      </tr>
+    </table>
+  </div>
-== Explore Computer Science Topics ==
+  <!-- Data Science & AI Section -->
+  <div class="cs-section">
+    <div class="cs-section-header">
+      <h2 class="cs-section-title">🧠 Data Science & AI</h2>
+    </div>
+    <table class="cs-grid">
+      <tr class="cs-row">
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">Data Science</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Data Science/Statistical Analysis|Statistical Analysis]]</li>
+                <li>[[Data Science/Exploratory Data Analysis|Exploratory Data Analysis]]</li>
+                <li>[[Data Science/Data Visualization|Data Visualization]]</li>
+                <li>[[Data Science/Feature Engineering|Feature Engineering]]</li>
+                <li>[[Data Science/Tableau|Tableau]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Data Science/All|View all data science topics →]]
+            </div>
+          </div>
+        </td>
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">Machine Learning</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Machine Learning/Supervised Learning|Supervised Learning]]</li>
+                <li>[[Machine Learning/Unsupervised Learning|Unsupervised Learning]]</li>
+                <li>[[Machine Learning/Reinforcement Learning|Reinforcement Learning]]</li>
+                <li>[[Machine Learning/Model Evaluation|Model Evaluation]]</li>
+                <li>[[Machine Learning/Deep Learning|Deep Learning]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Machine Learning/All|View all machine learning topics →]]
+            </div>
+          </div>
+        </td>
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">Artificial Intelligence</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Artificial Intelligence/Natural Language Processing|Natural Language Processing]]</li>
+                <li>[[Artificial Intelligence/Computer Vision|Computer Vision]]</li>
+                <li>[[Artificial Intelligence/Generative AI|Generative AI]]</li>
+                <li>[[Artificial Intelligence/Multimodal AI|Multimodal AI]]</li>
+                <li>[[Artificial Intelligence/AI Ethics|AI Ethics & Governance]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Artificial Intelligence/All|View all AI topics →]]
+            </div>
+          </div>
+        </td>
+      </tr>
+    </table>
+  </div>
-<div class="cs-categories-grid">
+  <!-- Databases Section -->
-<div class="cs-category-box software">
+  <div class="cs-section">
-<h3>Software Development</h3>
+    <div class="cs-section-header">
-<div class="cs-category-content">
+      <h2 class="cs-section-title">🗄️ Databases & Storage</h2>
-* [[Python|Python]]
+    </div>
-* [[Java|Java]]
+    <table class="cs-grid">
-* [[C and C++|C/C++]]
+      <tr class="cs-row">
-* [[JavaScript|JavaScript]]
+        <td class="cs-cell">
-* [[Web Development|Web]]
+          <div class="cs-card">
-* [[Mobile Development|Mobile]]
+            <div class="cs-card-header">
-</div>
+              <h3 class="cs-card-title">Database Systems</h3>
-</div>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Databases/Relational Theory|Relational Database Theory]]</li>
+                <li>[[Databases/SQL|SQL & Query Optimization]]</li>
+                <li>[[Databases/PostgreSQL|PostgreSQL]]</li>
+                <li>[[Databases/MySQL|MySQL]]</li>
+                <li>[[Databases/Oracle|Oracle Database]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Databases/All|View all database topics →]]
+            </div>
+          </div>
+        </td>
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">NoSQL Databases</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Databases/MongoDB|MongoDB]]</li>
+                <li>[[Databases/Redis|Redis]]</li>
+                <li>[[Databases/Cassandra|Cassandra]]</li>
+                <li>[[Databases/Elasticsearch|Elasticsearch]]</li>
+                <li>[[Databases/DynamoDB|DynamoDB]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Databases/NoSQL/All|View all NoSQL databases →]]
+            </div>
+          </div>
+        </td>
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">Data Engineering</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Data Engineering/ETL|ETL & Data Pipelines]]</li>
+                <li>[[Data Engineering/Data Lakes|Data Lakes & Warehouses]]</li>
+                <li>[[Data Engineering/Streaming|Data Streaming]]</li>
+                <li>[[Data Engineering/Big Data|Big Data Technologies]]</li>
+                <li>[[Data Engineering/Data Governance|Data Governance]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Data Engineering/All|View all data engineering →]]
+            </div>
+          </div>
+        </td>
+      </tr>
+    </table>
+  </div>
-<div class="cs-category-box data">
+  <!-- Infrastructure Section -->
-<h3>Data Science</h3>
+  <div class="cs-section">
-<div class="cs-category-content">
+    <div class="cs-section-header">
-* [[Machine Learning|ML]]
+      <h2 class="cs-section-title">☁️ Cloud & Infrastructure</h2>
-* [[Data Analysis|Analysis]]
+    </div>
-* [[Statistics|Statistics]]
+    <table class="cs-grid">
-* [[Data Visualization|Visualization]]
+      <tr class="cs-row">
-* [[Tableau|Tableau]]
+        <td class="cs-cell">
-* [[R Programming|R]]
+          <div class="cs-card">
-</div>
+            <div class="cs-card-header">
-</div>
+              <h3 class="cs-card-title">Cloud Architecture</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Cloud/Architecture|Cloud Architecture Patterns]]</li>
+                <li>[[Cloud/IaaS|Infrastructure as a Service]]</li>
+                <li>[[Cloud/PaaS|Platform as a Service]]</li>
+                <li>[[Cloud/SaaS|Software as a Service]]</li>
+                <li>[[Cloud/Serverless|Serverless Computing]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Cloud/All|View all cloud topics →]]
+            </div>
+          </div>
+        </td>
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">Cloud Providers & Services</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Cloud/AWS|Amazon Web Services]]</li>
+                <li>[[Cloud/Azure|Microsoft Azure]]</li>
+                <li>[[Cloud/GCP|Google Cloud Platform]]</li>
+                <li>[[Cloud/IBM|IBM Cloud]]</li>
+                <li>[[Cloud/Oracle|Oracle Cloud]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Cloud/Providers/All|View all cloud providers →]]
+            </div>
+          </div>
+        </td>
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">DevOps & SRE</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[DevOps/CI CD|CI/CD Pipelines]]</li>
+                <li>[[DevOps/Containers|Containerization]]</li>
+                <li>[[DevOps/Orchestration|Container Orchestration]]</li>
+                <li>[[DevOps/IaC|Infrastructure as Code]]</li>
+                <li>[[DevOps/Monitoring|Monitoring & Observability]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[DevOps/All|View all DevOps & SRE topics →]]
+            </div>
+          </div>
+        </td>
+      </tr>
+    </table>
+  </div>
-<div class="cs-category-box bigdata">
+  <!-- Computer Science Section -->
-<h3>Big Data</h3>
+  <div class="cs-section">
-<div class="cs-category-content">
+    <div class="cs-section-header">
-* [[Hadoop|Hadoop]]
+      <h2 class="cs-section-title">🎓 Computer Science Fundamentals</h2>
-* [[Spark|Spark]]
+    </div>
-* [[Cloudera|Cloudera]]
+    <table class="cs-grid">
-* [[Snowflake|Snowflake]]
+      <tr class="cs-row">
-* [[Data Warehousing|Warehousing]]
+        <td class="cs-cell">
-* [[NoSQL Databases|NoSQL]]
+          <div class="cs-card">
-</div>
+            <div class="cs-card-header">
-</div>
+              <h3 class="cs-card-title">Algorithms & Data Structures</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Computer Science/Algorithmic Problem Solving|Algorithmic Problem Solving]]</li>
+                <li>[[Computer Science/Data Structures|Data Structures]]</li>
+                <li>[[Computer Science/Algorithms|Algorithms]]</li>
+                <li>[[Computer Science/Graph Algorithms|Graph Algorithms]]</li>
+                <li>[[Computer Science/Parallel Computing|Parallel Computing]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Computer Science/Algorithms/All|View all algorithms →]]
+            </div>
+          </div>
+        </td>
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">Computer Architecture</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Computer Science/Introduction to Computer Architecture|Introduction to Computer Architecture]]</li>
+                <li>[[Computer Science/Digital Systems|Digital Systems]]</li>
+                <li>[[Computer Science/Computer Architecture|Computer Architecture]]</li>
+                <li>[[Computer Science/Foundations of Computing|Foundations of Computing]]</li>
+                <li>[[Computer Science/Hardware Design|Hardware Design]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Computer Science/Architecture/All|View all architecture topics →]]
+            </div>
+          </div>
+        </td>
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">Theory of Computation</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Computer Science/Theory/Formal Foundations|Formal Foundations]]</li>
+                <li>[[Computer Science/Theory/Foundations of Mathematics|Foundations of Mathematics for CS]]</li>
+                <li>[[Computer Science/Theory/Discrete Mathematics|Discrete Mathematics for CS]]</li>
+                <li>[[Computer Science/Theory/Complexity|Complexity Theory]]</li>
+                <li>[[Computer Science/Theory/Formal Languages|Formal Languages]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Computer Science/Theory/All|View all theory topics →]]
+            </div>
+          </div>
+        </td>
+      </tr>
+    </table>
+  </div>
-<div class="cs-category-box network">
+  <!-- Security Section -->
-<h3>Networking</h3>
+  <div class="cs-section">
-<div class="cs-category-content">
+    <div class="cs-section-header">
-* [[Network Protocols|Protocols]]
+      <h2 class="cs-section-title">🔒 Cybersecurity</h2>
-* [[Cloud Networking|Cloud]]
+    </div>
-* [[Network Security|Security]]
+    <table class="cs-grid">
-* [[Wireless Networks|Wireless]]
+      <tr class="cs-row">
-* [[SDN|SDN]]
+        <td class="cs-cell">
-* [[Network Design|Design]]
+          <div class="cs-card">
-</div>
+            <div class="cs-card-header">
-</div>
+              <h3 class="cs-card-title">Security Fundamentals</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Cybersecurity/Information Security|Information Security]]</li>
+                <li>[[Cybersecurity/Network Security|Network Security]]</li>
+                <li>[[Cybersecurity/Application Security|Application Security]]</li>
+                <li>[[Cybersecurity/Cryptography|Cryptography]]</li>
+                <li>[[Cybersecurity/Security Best Practices|Security Best Practices]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Cybersecurity/Fundamentals/All|View all security fundamentals →]]
+            </div>
+          </div>
+        </td>
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">Security Tools & Techniques</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Cybersecurity/Penetration Testing|Penetration Testing]]</li>
+                <li>[[Cybersecurity/Kali Linux|Kali Linux]]</li>
+                <li>[[Cybersecurity/Vulnerability Assessment|Vulnerability Assessment]]</li>
+                <li>[[Cybersecurity/Wireshark|Wireshark]]</li>
+                <li>[[Cybersecurity/Metasploit|Metasploit]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Cybersecurity/Tools/All|View all security tools →]]
+            </div>
+          </div>
+        </td>
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">Security Operations</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Cybersecurity/SIEM|SIEM]]</li>
+                <li>[[Cybersecurity/SOC|Security Operations Center]]</li>
+                <li>[[Cybersecurity/Incident Response|Incident Response]]</li>
+                <li>[[Cybersecurity/Threat Intelligence|Threat Intelligence]]</li>
+                <li>[[Cybersecurity/Digital Forensics|Digital Forensics]]</li>
+              </ul>
+            </div>
+            <div class="cs-card-footer">
+              [[Cybersecurity/Operations/All|View all security operations →]]
+            </div>
+          </div>
+        </td>
+      </tr>
+    </table>
+  </div>
-<div class="cs-category-box security">
+  <!-- Community Section -->
-<h3>Cybersecurity</h3>
+  <div class="cs-section">
-<div class="cs-category-content">
+    <table class="cs-grid">
-* [[Cryptography|Cryptography]]
+      <tr class="cs-row">
-* [[Penetration Testing|Pen Testing]]
+        <td class="cs-cell">
-* [[Security Frameworks|Frameworks]]
+          <div class="cs-card">
-* [[Malware Analysis|Malware]]
+            <div class="cs-card-header">
-* [[Ethical Hacking|Hacking]]
+              <h3 class="cs-card-title">Getting Started</h3>
-* [[Security Operations|SecOps]]
+            </div>
-</div>
+            <div class="cs-card-body">
-</div>
+              <ul class="cs-card-list">
+                <li>[[Help:Getting Started|New User Guide]]</li>
+                <li>[[Help:Editing|How to Edit]]</li>
+                <li>[[Special:RecentChanges|Recent Changes]]</li>
+              </ul>
+            </div>
+          </div>
+        </td>
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">About Us</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>[[Project:Contact|Contact us]]</li>
+                <li>[[Project:About|About ComputerScience.wiki]]</li>
+              </ul>
+            </div>
+          </div>
+        </td>
+        <td class="cs-cell">
+          <div class="cs-card">
+            <div class="cs-card-header">
+              <h3 class="cs-card-title">Wiki Statistics</h3>
+            </div>
+            <div class="cs-card-body">
+              <ul class="cs-card-list">
+                <li>Articles: [[Special:Statistics|{{NUMBEROFARTICLES}}]]</li>
+                <li>Active users: [[Special:Statistics|{{NUMBEROFACTIVEUSERS}}]]</li>
+              </ul>
+            </div>
+          </div>
+        </td>
+      </tr>
+    </table>
+  </div>
-<div class="cs-category-box fundamentals">
+__NOTOC____NOEDITSECTION__
-<h3>CS Fundamentals</h3>
-<div class="cs-category-content">
-* [[Algorithms|Algorithms]]
-* [[Data Structures|Data Structures]]
-* [[Operating Systems|OS]]
-* [[Computer Architecture|Architecture]]
-* [[Compilers|Compilers]]
-* [[Discrete Mathematics|Math]]
-</div>
-</div>
-</div>
-== Featured Courses ==
-<div class="cs-featured-grid">
-<div class="cs-featured-item">
-<h3>Introduction to Python</h3>
-<p>Learn Python programming from scratch - perfect for beginners</p>
-<div class="cs-button">[[Python Basics|Start Learning →]]</div>
-</div>
-<div class="cs-featured-item">
-<h3>Data Structures & Algorithms</h3>
-<p>Master fundamental CS concepts with practical examples</p>
-<div class="cs-button">[[DSA Course|Start Learning →]]</div>
-</div>
-<div class="cs-featured-item">
-<h3>Web Development Fundamentals</h3>
-<p>Build modern websites with HTML, CSS, and JavaScript</p>
-<div class="cs-button">[[Web Dev 101|Start Learning →]]</div>
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-<div class="cs-contribute-banner">
-<h2>Want to Contribute?</h2>
-<p>Help us build a comprehensive resource for computer science education</p>
-<div class="cs-button-large">[[Help:Contributing|Learn How to Contribute →]]</div>
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