When comparing Code::Blocks vs Microsoft Visual Studio, the Slant community recommends Code::Blocks for most people. In the question“What are the best IDEs for C++ on Windows?” Code::Blocks is ranked 1st while Microsoft Visual Studio is ranked 3rd.
Ranked in these QuestionsQuestion Ranking
Pro Free/Libre/Open Source
Pro Debugger multi-threading support
The debugger supports multi-threaded processes for faster debugging.
Pro Lets you choose the compiler
Code:Blocks lets the developer choose which compiler to use, giving you a higher level of control for on your development workflow.
Pro Cross platform
Code::Blocks is available for both Windows and Linux, allowing you to use the same IDE across both OSes if you use different machines.
Pro Free Community Edition
The Community Edition of Visual Studios and the Unity add-on can be downloaded and used free of charge.
IntelliSense is the general term for a number of features: List Members, Parameter Info, Quick Info, and Complete Word. These features help you to learn more about the code you are using, keep track of the parameters you are typing, and add calls to properties and methods with only a few keystrokes.
Pro One of the few bearable C++ debuggers available
Pro There's a huge library of plugins
Visual Studio has a massive library of plugins to choose from.
Pro Product backlog
In agile development teams, one really needs features such as product backlogs where you can assign features to team mates and track their progress on them. VS provides a web based interface for you to track your team's complete progress on the project.
Pro GitHub integration
Makes production faster especially if git is used. One can see changed files at the go and commit (with push possibility) when ever one so desires.
Pro More modular installer
Visual Studio 2017 supports a much more modern and modular installer. You no longer have to install many gigabytes of stuff you don't need. Everything is broken down into much smaller pieces and it's much more apparent which pieces you need.
Pro Modern language support
The recently released 15.7 branch provides competitive modern language support.
Pro Embedded cloud storage
Your Visual Studio Online account gives you a place to store your code, backlog, and other project data with no servers to deploy, configure, or manage.
Con Poor code completion
The code completion for Code::Blocks is rather poor compared to other IDEs
Con It's hard to make the code readable
Due to the problems with indention, it's hard to make the code look nice.
Con It's very large
The most basic Visual Studio installation will take up 5GB of disk space.
Horribly slow on low-end machines due to bulky size, they should modularize it instead of trying to do everything.
Con Non native window frame
IDE main window lacks standard window frame (titlebar/borders) - a custom solution is in use where custom titlebar contains numerous application-specific controls. This results in inconsistent UX and can also be problematic when you're using shell replacements or other various window-management software (such as bbLean).