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FREE Cheat Sheets for Developers

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ID D/L Title Downloads Tags
8  Download Design Patterns 155,918 ×Architecture
2  Download Getting Started with Ajax 92,243 ×HTML×JavaScript×Web Services/Servers
4  Download Spring Configuration 90,903 ×Java×XML
7  Download jQuery Selectors 80,974 ×CSS×JavaScript
24  Download Core Java 80,453 ×Algorithms×Java×Standards
19  Download Core CSS: Part I 78,741 ×CSS
94  Download Getting Started with Git 76,886 ×ALM×Open Source
61  Download Core Java Concurrency 74,914 ×Algorithms×Java
3  Download Getting Started with Eclipse 65,479 ×ALM×Eclipse×IDE
25  Download Core CSS: Part II 63,938 ×CSS
29  Download Essential Admin for MySQL 5.5 62,561 ×Database×Open Source
5  Download Windows PowerShell 62,148 ×.NET×Windows
123  Download HTML5: New Standards for Web Interactivity 61,589 ×HTML×Standards
34  Download Core CSS: Part III 58,912 ×CSS
50  Download Scrum 57,986 ×Agile/Methodologies
26  Download Spring Annotations 56,394 ×Java
112  Download Getting Started with UML 55,049 ×ALM×Architecture×Open Source
64  Download Core HTML 53,112 ×HTML
129  Download REST: Foundations of RESTful Architecture 51,657 ×Standards×Web Services/Servers
55  Download Apache Maven 2 50,090 ×ALM×Java×Open Source
28  Download JUnit and EasyMock 48,095 ×ALM×Java
35  Download Using XML in Java 46,310 ×Java×XML
22  Download Getting Started with JPA 46,060 ×Database×Java×Standards
16  Download C# 45,737 ×.NET×C#
38  Download SOA Patterns 45,645 ×Architecture×SOA×Web Services/Servers
76  Download Getting Started with Domain-Driven Design 44,982 ×Agile/Methodologies×Architecture
95  Download Getting Started with Java GUI Development 42,706 ×Design/UX×Java
6  Download Dependency Injection in EJB 3 41,852 ×Java×Standards×XML
21  Download JavaServer Faces 41,032 ×Design/UX×Java×Standards×XML
84  Download Continuous Integration: Patterns and Anti-patterns 40,033 ×ALM
58  Download JavaServer Faces 2.0 38,926 ×Java×Standards
82  Download Getting Started with Cloud Computing 38,271 ×Cloud
130  Download Designing Quality Software: Architectural and Technical Best Practices 38,167 ×Architecture
15  Download Groovy 38,054 ×Groovy×Java
101  Download JDBC Best Practices 37,269 ×Architecture×Database×Java×Standards
79  Download Google App Engine for Java 33,908 ×Cloud×Java
145  Download Continuous Delivery: Patterns and Antipatterns in the Software Lifecycle 33,267 ×Agile/Methodologies×ALM×DevOps
151  Download HTML5 Canvas: A Web Standard for Dynamic Graphics 32,545 ×HTML×Standards×JavaScript
141  Download Node.js: Building for Scalability with Server-Side JavaScript 32,204 ×JavaScript×Open Source
20  Download Struts2 32,023 ×Design/UX×Java×Open Source
32  Download Getting Started with Hibernate Search 31,995 ×Database×Java×Search
18  Download Core .NET 31,958 ×.NET×C#
43  Download Scalability & High Availability 31,941 ×Architecture×Big Data×Database
105  Download Getting Started with NoSQL and Data Scalability 31,085 ×Big Data×Database×NoSQL
33  Download Essential JSP Expression Language 30,512 ×Java×Standards
174  Download Object-Oriented JavaScript: Advanced Techniques for Serious Web Applications 30,110 ×JavaScript
173  Download Core JSON: The Fat Free Alternative to XML 29,978 ×JavaScript
30  Download Essential Ruby 29,899 ×Ruby
98  Download Getting Started with Maven Repository Management 29,660 ×ALM×Java
74  Download Agile Adoption: Improving Software Quality 29,364 ×Agile/Methodologies×Architecture
99  Download Getting Started with Java EE Security 29,327 ×Java×Security×Standards
150  Download Java Enterprise Edition 6: The Most Elegant Enterprise Java yet 28,891 ×Java
85  Download Vaadin: A Familiar Way to Build Web Apps with Java 28,656 ×Design/UX×Java×JavaScript
86  Download Spring Web Flow 28,546 ×Design/UX×E-Commerce×IDE×Java
108  Download Getting Started with Firebug 1.5 28,378 ×ALM×CSS×HTML×JavaScript
83  Download Contexts and Dependency Injection for the Java EE Platform 27,480 ×Java×Standards
110  Download Objective-C for the iPhone and iPad 27,453 ×C/C++×iOS
1  Download GWT Style, Configuration and JSNI Reference 27,420 ×Java×JavaScript
71  Download Essential PostgreSQL 26,579 ×Database×Open Source
119  Download Getting Started with Application Lifecycle Management 26,567 ×ALM
17  Download Very First Steps in Flex 26,347 ×Flex/ActionScript×Java×Web Services/Servers
104  Download Getting Started with Apache Ant 26,038 ×ALM×Java×Open Source×XML
109  Download Getting Started with Kanban for Software Development 25,906 ×Agile/Methodologies
152  Download HTML5 WebSocket: Full-duplex Real-time Web Communication 25,887 ×HTML×Standards×JavaScript
117  Download Getting Started with Apache Hadoop 25,884 ×Architecture×Big Data×Database×Open Source
14  Download NetBeans IDE 7: Programming in Java 7 25,842 ×IDE×Java×NetBeans
87  Download Continuous Integration: Servers and Tools 25,550 ×ALM×Open Source
128  Download What's New in JPA 2.0 25,347 ×Database×Java×Standards
155  Download Mockito: A Simple, Intuitive Mocking Framework 24,968 ×Java×Agile/Methodologies
172  Download HTTP: The Hypertext Transfer Protocol 24,725 ×Web Services/Servers×Standards
166  Download Patterns of Modular Architecture 23,917 ×Architecture×Java×Eclipse
54  Download Agile Adoption: Reducing Cost 23,753 ×Agile/Methodologies
67  Download Getting Started with Selenium 23,714 ×ALM×JavaScript×Open Source
13  Download RSS and Atom 23,699 ×Content Management×Web Services/Servers
139  Download Spring Roo: Making Java Fun Again 23,660 ×IDE×Java
51  Download Effective Process Modeling with BPM & BPMN 23,233 ×Agile/Methodologies×Other Languages
147  Download Eclipse Tools for Spring: The SpringSource Tool Suite 23,089 ×Eclipse×IDE×Java
59  Download Getting Started with Drupal 7 22,967 ×PHP×Content Management×Drupal
46  Download Core ASP.NET 22,741 ×.NET×C#
118  Download Getting Started with Visual Studio 2010 22,578 ×.NET×C#×IDE
93  Download Getting Started with Lean Software Development 22,545 ×Agile/Methodologies
196  Download Regular Expressions 22,459 ×Algorithms×Patterns×Search
44  Download JBoss RichFaces 22,384 ×Java×Standards×XML
57  Download Getting Started with Spring-DM 22,381 ×Architecture×Java
120  Download Apache Solr: Getting Optimal Search Results 22,197 ×Algorithms×Search×Web Services/Servers×XML
56  Download Getting Started with JavaFX 21,999 ×Java
78  Download Getting Started with Virtualization 21,949 ×.NET×Virtualization
45  Download Agile Adoption: Decreasing Time to Market 21,767 ×Agile/Methodologies×ALM
60  Download Getting Started with Grails 21,005 ×Groovy
168  Download Refactoring Patterns 20,830 ×Architecture×Java×
106  Download Expression-Based Authorization with Spring Security 3 20,504 ×Java×Security×XML
125  Download Selenium 2.0: Using the WebDriver API to Create Robust User Acceptance Tests 20,277 ×ALM×JavaScript×Open Source
165  Download Deployment Automation Patterns 20,201 ×Agile/Methodologies×ALM×DevOps
114  Download Application Prototyping with SketchFlow 20,115 ×.NET×ALM×Design/UX
97  Download Getting Started with JBoss Enterprise Application Platform 5 20,068 ×ALM×Java×Standards
135  Download The MVVM Design Pattern: A Formula for Elegant, Maintainable Mobile Apps 19,781 ×.NET×Architecture×Windows Phone
11  Download IntelliJ IDEA 19,717 ×ALM×IDE
198  Download Java Enterprise Edition 7: Streamlining Modern Java Development 19,492 ×Java
62  Download Getting Started with Eclipse RCP 19,211 ×Eclipse×IDE
111  Download Getting Started with Windows Communication Foundation 4.0 19,166 ×.NET×Web Services/Servers
169  Download Essential Apache HTTP Server 19,021 ×Web Services/Servers×LAMP
70  Download Eclipse Plug-in Development 18,604 ×Eclipse
178  Download Git Patterns and Anti-Patterns: Scaling from Workgroup to Enterprise 18,420 ×ALM×Open Source
102  Download Flex 4 and Spring 3 Integration 18,237 ×Flex/ActionScript×Java×Web Services/Servers×XML
158  Download Big Data Machine Learning: Patterns for Predictive Analytics 17,883 ×Algorithms×Database×Big Data
126  Download Liferay Essentials: A Definitive Guide for Enterprise Portal Development 17,882 ×Content Management×Design/UX×Java
41  Download SOA Governance 17,789 ×SOA
12  Download Getting Started with GlassFish Application Server v3 17,786 ×Java×Standards×Web Services/Servers
144  Download EclipseLink JPA: An Advanced ORM Persistence Framework 17,779 ×Database×Eclipse×Java
37  Download Getting Started with Equinox and OSGi 17,708 ×Architecture×Eclipse×Java
31  Download Core Seam 17,617 ×Java×Security×XML
27  Download Getting Started with MyEclipse 17,615 ×Eclipse×IDE×Java
72  Download Getting Started with Windows Presentation Foundation 17,570 ×.NET×Design/UX
10  Download Silverlight 2 17,469 ×.NET×C#×Design/UX
137  Download Understanding Lucene: Powering Better Search Results 17,388 ×Algorithms×Java×Search×XML
163  Download Code Gems for Android Developers: Working with the World's Most Popular Mobile OS 17,368 ×Java×Android
63  Download Getting Started with Apache Wicket 17,277 ×Design/UX×Java×Open Source
177  Download HTML5 Web Workers: Multithreaded JavaScript for High-Performance Web Applications 17,222 ×HTML×Javascript×Architecture
48  Download Flex & Spring Integration 17,218 ×Flex/ActionScript×Java×XML
133  Download Apache Hadoop Deployment: A Blueprint for Reliable Distributed Computing 17,149 ×Algorithms×Architecture×Big Data×Database×Open Source
171  Download MongoDB: Flexible NoSQL for Humongous Data 17,034 ×Architecture×NoSQL×Database
69  Download Getting Started with ASP.NET MVC 1.0 16,700 ×.NET
138  Download RichFaces 4.0: A Next Generation JSF Framework 16,596 ×
164  Download Scala: The Scalable JVM Language 16,174 ×JVM×Java×Scala
186  Download HTML5 Mobile Development 15,947 ×HTML×HTML5
153  Download Apache Cassandra: A Fault-Tolerant, Massively Scalable NoSQL Database 15,931 ×Database×NoSQL
192  Download CSS3: Basics 15,869 ×CSS×CSS3×Web Design
80  Download NetBeans Platform 7.0: A Framework for Building Pluggable Enterprise Applications 15,844 ×IDE×Java
162  Download Java Profiling with VisualVM: X-Ray Vision for Dramatic Performance Gains 15,558 ×Java
154  Download Jetty: A Lightweight, Open-Source Web Server and Servlet Container 15,328 ×Java×Web Services/Servers
131  Download ADO.NET Entity Framework: Object-Relational Mapping and Data Access 15,128 ×.NET×Database×IDE
81  Download Essential F# 15,026 ×.NET×Other Languages
39  Download Essential EMF 14,945 ×Architecture×Eclipse×Java×Other Languages×XML
42  Download Seam UI 14,891 ×Design/UX×Java×Standards
167  Download Software Configuration Management Patterns 14,811 ×Architecture×Agile
122  Download Functional Programming with Clojure: Simple Concurrency on the JVM 14,571 ×Clojure×Java
47  Download The Top Twelve Integration Patterns for Apache Camel 14,492 ×Architecture×Java×XML
77  Download Core WS-BPEL: Business Process Execution Language 14,468 ×Agile/Methodologies×Other Languages×Standards
193  Download Core Python 14,166 ×Python×Core
89  Download Getting Started with the Zend Framework 14,141 ×IDE×Open Source×PHP
124  Download PHPUnit: PHP Test-Driven Development - Automated Tools to Improve Your PHP Code Quality 14,112 ×ALM×PHP
36  Download Core Mule 14,047 ×Architecture×Open Source×SOA
100  Download Getting Started with Fitnesse 13,917 ×ALM
148  Download Mastering Portal UI Development With Vaadin and Liferay 13,877 ×Content Management×Design/UX×Java
92  Download Getting Started with Silverlight and Expression Blend 13,846 ×.NET×C#×Design/UX×IDE
199  Download Debugging JavaScript 13,714 ×JavaScript
9  Download Flexible Rails: Flex 3 on Rails 2 13,685 ×Flex/ActionScript×Ruby
146  Download Flex Mobile Development: Build Apps for Android, iOS, and BlackBerry Tablet OS 13,685 ×Android×Flex/ActionScript×IDE×iOS
136  Download WebMatrix: Advanced Web Development Made Simple 13,552 ×.NET×Content Management×E-Commerce×PHP×Windows
184  Download Core Spring Data 13,317 ×Database×Java×Architecture×NoSQL
157  Download Database Partitioning with MySQL: Improving Performance, Availability, and Manageability 13,182 ×Database×Open Source
149  Download Chef: An Open Source Tool for Scalable Cloud and Data Center Automation 12,618 ×
65  Download ServiceMix 4.2: The Apache Open Source ESB 12,521 ×Architecture×Open Source×SOA×Web Services/Servers
156  Download JavaFX 2.0: A Rich Client Platform for Java 12,307 ×Java×Design/UX
23  Download PHP 5.4 12,285 ×PHP
189  Download Core C++ 12,170 ×C++×Core
134  Download Cloud Computing with Windows Azure Platform 12,159 ×.NET×Cloud×Windows
40  Download Apache Tapestry 5.0 11,989 ×Design/UX×Java×Standards
183  Download Data Mining: Discovering and Visualizing Patterns with Python 11,927 ×Database×Python×Architecture×Big Data
182  Download Practical DNS: Managing Domains for Safety, Reliability, and Speed 11,905 ×DevOps×ALM
200  Download Java Performance Optimization 11,839 ×Java×Performance×JVM
161  Download Jenkins on PaaS: Continuous Integration with Jenkins for Java Projects 11,715 ×CI×Open Source×Java
185  Download Getting Started with Subversion 11,518 ×ALM×Open Source
194  Download Search Patterns 11,445 ×Search×Patterns
68  Download Getting Started with Oracle Berkeley DB 11,444 ×Database×NoSQL
75  Download Getting Started with BlazeDS 11,273 ×Flex/ActionScript×Java×Web Services/Servers
180  Download Preparing for Continuous Delivery 11,265 ×Agile/Methodologies×ALM×DevOps
160  Download Data Warehousing: Best Practices for Collecting, Storing, and Delivering Decision-Support Data 11,021 ×Database×Big Data×Business Intelligence/Reporting
115  Download Getting Started with Infinispan 10,749 ×Database×Java×NoSQL×Open Source×XML
159  Download Apache HBase: The NoSQL Database for Hadoop and Big Data 10,593 ×Database×Big Data
52  Download IntelliJ IDEA: Updated for 8.1 10,340 ×IDE
187  Download Spring Batch 10,234 ×Spring×Java×Architecture×framework
142  Download Adobe Flash Builder 4.5: Develop for Web, Desktop and Mobile 10,039 ×Flex/ActionScript×IDE
170  Download Camel Essential Components 9,983 ×Architecture×Java×XML
140  Download Mule 3.3: Simplifying SOA 9,951 ×SOA×Open Source×Web Services/Servers
107  Download Getting Started with Griffon 9,905 ×Groovy×Open Source
195  Download HTML5 IndexedDB 9,861 ×HTML5×Database
49  Download BIRT 3.7 Report Design: Eclipse-Based BI and Big Data Visualization 9,755 ×ALM×Business Intelligence/Reporting×Eclipse×Java×Big Data
132  Download Mastering Portals with a Portlet Bridge 9,684 ×Architecture×Content Management×Design/UX×Java×Standards
191  Download Getting Started with PhoneGap 9,678 ×Mobile×HTML5×PhoneGap
121  Download Open Source Media Framework: Building Simple Custom Video Players 9,599 ×Design/UX×Flex/ActionScript×Video/Animation
91  Download Getting Started with Adobe Flash Builder 4 9,549 ×Flex/ActionScript×IDE
175  Download Core Dart: The Next-Generation Client-Side Web Programming Language 9,521 ×JavaScript
197  Download Spring Integration 9,346 ×Java×Spring×Integration
53  Download Getting Started with db4o: Persisting .NET Object Data 9,200 ×.NET×Database
66  Download Getting Started with ColdFusion 9 9,031 ×ColdFusion
127  Download Developing a Silverlight Application for Windows Phone 7 8,905 ×.NET×Windows Phone
73  Download Getting Started with LiveCycle Data Services ES 8,750 ×Database×E-Commerce×Flex/ActionScript×Java
179  Download Sencha Touch 8,531 ×HTML×JavaScript×Android
188  Download Business Rules Management with Drools 8,048 ×Java×BPM
181  Download Binary Repository Management: Patterns for Performance, Security, and Traceability 7,693 ×DevOps×ALM
176  Download Essential Couchbase APIs: Open Source NoSQL Data Access from Java, Ruby, and .NET 7,174 ×Database×Java×.NET×Ruby
88  Download Getting Started with Caucho Resin 6,865 ×Java×Standards×Web Services/Servers
113  Download Getting Started with Adobe Flash Catalyst 6,435 ×Design/UX×Flex/ActionScript
116  Download Adobe ColdFusion Web Services for PHP Programmers 5,748 ×ColdFusion×PHP×Web Services/Servers
96  Download Getting Started with PHP and Flex 5,514 ×Flex/ActionScript×PHP
103  Download Leveraging ColdFusion 9 Exposed Services from Java 5,193 ×ColdFusion×Java×Web Services/Servers
90  Download Getting Started with Adobe ColdFusion Builder 5,168 ×ColdFusion×IDE
143  Download ColdFusion Builder 2: Faster Coding, Less Errors 3,990 ×ColdFusion×IDE