Developer tools · ide
Qt Creator
Hacker Approved
Free, cross-platform IDE for Qt and C++ with a working form editor and reliable debugging. One critic finds its code intelligence weaker than clangd.
Summarized from 27 comments.
Free, cross-platform IDE for Qt and C++ with a working form editor and reliable debugging. One critic finds its code intelligence weaker than clangd.
- recommend
- 18
- criticize
- 2
- months recommended
- 10 of 13
Why people love it
Form editor that actually works · 5
I can whip together a rough GUI using QtCreator and then write the app logic in Python super quickly.
Dec 2025 · commentWith Qtcreator one could build UI full UI in 2 days if the wireframes or a UI already exists.
Oct 2026 · commentQt Quick and Qt Creator isn't RAD per se but I feel like it gets you close.
Sep 2026 · commentFirst-class support for Qt · 3
If you write Qt applications, Qt Creator is perfectly usable and as it's cross-platform you only need to be familiar with one IDE.
Jul 2026 · commentQtCreator is first-class citizen for everything related to Qt
Dec 2025 · commentqt is a first class citizen, it works well.
Dec 2025 · commentDebugging that just works · 3
The tooling, that is why. Having QtCreator, Qt Design Studio, compiling QML to native code, debugging experience.
Dec 2025 · commentOn other IDEs such as QtCreator with clang or gdb it shows the break red dot exactly where the issue is.
Oct 2026 · commentBreakpoints just work. Debugging just works. Everything… works.
Dec 2025 · commentGood enough for most workflows · 3
Qt Creator is actually very good, perhaps unexpectedly so for those who haven't used it
Dec 2025 · commentI agree Qt Creator is really good
Dec 2025 · commentgood enough for most workflows
Oct 2026 · comment
What hackers pick instead
- JetBrains IDEsLong-time developers praise JetBrains IDEs for deep code intelligence, refactoring, navigation and debugging, but critics cite heavy resource use, buggy recent updates and clumsy AI integration.233recommend
- IntelliJ IDEAThe go-to IDE for Java and Kotlin, praised for built-in refactoring, code navigation and JVM debugging; the common complaint is heavy memory and resource use.206recommend
- Microsoft Visual StudioA full Windows IDE praised for its powerful C++ and C# debugger, code navigation and productive WinForms tooling, though many find it slow, bloated and pushy with Copilot.165recommend
- DelphiRecommended for building native Windows desktop apps very quickly with a visual drag-and-drop designer, though critics complain about aggressive licensing and a company that lost its way.126recommend
- XcodeApple's free IDE, praised by long-time users for strong debugging tools and steadily improving AI agent support, though many find it buggy and tied to recent Macs and macOS.100recommend
Every quote
The 22 most detailed of 27 comments. Each links to the original.
If you write Qt applications, Qt Creator is perfectly usable and as it's cross-platform you only need to be familiar with one IDE.
Recommends · Jul 2026 · in “Building and Shipping Mac and iOS Apps Without Ever Opening Xcode”
The tooling, that is why. Having QtCreator, Qt Design Studio, compiling QML to native code, debugging experience.
Recommends · Dec 2025 · in “Developing a Beautiful and Performant Block Editor in Qt C++ and QML”
On other IDEs such as QtCreator with clang or gdb it shows the break red dot exactly where the issue is.
Recommends · Oct 2026 · in “C++26: The New Debugging Header”
I can whip together a rough GUI using QtCreator and then write the app logic in Python super quickly.
Recommends · Dec 2025 · in “Python 3.15's interpreter for Windows should be 15% faster”
With Qtcreator one could build UI full UI in 2 days if the wireframes or a UI already exists.
Recommends · Oct 2026 · in “Ask HN: What's it like working at Google nowadays? Core teams like Search, Ads?”
Qt Creator is actually very good, perhaps unexpectedly so for those who haven't used it
Recommends · Dec 2025 · in “Writing a blatant Telegram clone using Qt, QML and Rust. And C++”
Qt Quick and Qt Creator isn't RAD per se but I feel like it gets you close.
Recommends · Sep 2026 · in “Microsoft killed FoxPro in 2007. Anyway, here's FoxPro revived”
Breakpoints just work. Debugging just works. Everything… works.
Recommends · Dec 2025 · in “Qt, Linux and everything: Debugging Qt WebAssembly”
QtCreator is first-class citizen for everything related to Qt
Recommends · Dec 2025 · in “Qt, Linux and everything: Debugging Qt WebAssembly”
qt is a first class citizen, it works well.
Recommends · Dec 2025 · in “Qt, Linux and everything: Debugging Qt WebAssembly”
It has a form editor that actually works.
Recommends · May 2026 · in “PySimpleGUI 6”
The only good GUI form editor I've used.
Recommends · Jun 2026 · in “Tectonic: A modernized, complete, self-contained TeX/LaTeX engine”
I agree Qt Creator is really good
Recommends · Dec 2025 · in “Writing a blatant Telegram clone using Qt, QML and Rust. And C++”
good enough for most workflows
Recommends · Oct 2026 · in “JetBrains reports revenue growth, net financial loss for 2025”
made a game in with the same tools I would have used on a PC (QtCreator, Allegro, GIMP, Inkscape, Audacity, LMMS)
Recommends · Aug 2026 · in “I'm switching my phone from Android to Linux”
I also really like Qt Creator, for generic C++ development too.
Recommends · Dec 2025 · in “VS Code deactivates IntelliCode in favor of the paid Copilot”
QtCreator, Clion (comparable with VS in many options)
Recommends · Feb 2026 · in “Rust Is Just a Tool”
I instead use Qt Creator for all my C++ development.
Recommends · Dec 2025 · in “Writing a blatant Telegram clone using Qt, QML and Rust. And C++”
that was anything but trivial not too long ago
Mixed · Dec 2025 · in “Qt, Linux and everything: Debugging Qt WebAssembly”
Some manage it though, like QtCreator.
Recommends · Nov 2025 · in “The Learning Loop and LLMs”
Fellow QtCreator user here :)
Recommends · Dec 2025 · in “Writing a blatant Telegram clone using Qt, QML and Rust. And C++”
Clangd is better than Qt Creator's native code intelligence.
Criticizes · Dec 2025 · in “Writing a blatant Telegram clone using Qt, QML and Rust. And C++”
Counts from 1,795,640 Hacker News comments, Nov 2025 to Nov 2026. How we count · Report a mistake