solvespace
desktop
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solvespace | desktop | |
---|---|---|
69 | 214 | |
3,008 | 19,158 | |
1.2% | 1.3% | |
7.2 | 9.9 | |
8 days ago | 3 days ago | |
C++ | TypeScript | |
GNU General Public License v3.0 only | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
solvespace
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Ask HN: What rabbit hole(s) did you dive into recently?
Can second this!
However, I would recommend https://solvespace.com! It hits a sweet spot between features vs complexity/learning effort.
- My favorite code comment/rant
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Why large companies and fast-moving startups are banning merge commits
We use rebase on solvespace, along with sensible squashing so most commits along master are pretty self contained. You can see the clean history here:
https://github.com/solvespace/solvespace/commits/master/
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A one line code change inside iOS made me waste 5 minutes
I changed a behavior to the "more standard" one because it felt obviously right. This was a 3 line change. But the was enough backlash right there in the pull request. So I spent a couple hours remembering how to add a configuration option to keep the old way for those guys:
https://github.com/solvespace/solvespace/pull/1425
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RattleCAD
> If you like Linkage, you might also like Solvespace.
No, I mean Brent Curry's Linkage[1] bicycle design software, not David Rector's Linkage Mechanism Designer and Simulator[2].
You should read Wikipedia article.[0]
N.B. About SolveSpace, as I'm its experienced user[youtube,patreon], I may say next: yes, it could be used for bike mockup, as any other CAD, but it still has a lot of limitations and even does not export correct STEP files yet[3], and in FreeCAD such STEP could fixed only partially.[video]
So, for serious 3D CAD work I highly recommend use FreeCAD (and LibreCAD for 2D CAD work) instead of SolveSpace, and use SolveSpace only as a helper tool like a calc or as a notepad for noting ideas.
About Linkage Mechanism Designer and Simulator, it is only useful for planar (2D) kinematics analyze, and if You are looking an alternative for it take a look on Pyslvs[4], that is in part based on SolveSpace's solver.
[0] https://en.wikipedia.org/wiki/rattleCAD#History
[1] https://bikechecker.com/
[2] https://blog.rectorsquid.com/linkage-mechanism-designer-and-...
[3] https://github.com/solvespace/solvespace/issues/206
[4] https://github.com/KmolYuan/Pyslvs-UI
[video] https://www.youtube.com/watch?v=F3LJMeqUDrU
[youtube] https://www.youtube.com/@appsoft
[patreon] https://patreon.com/app4soft
- SolveSpace has been ported to Qt
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Ask HN: What are some of the most elegant codebases in your favorite language?
C++ this file covers all the math for working with NURBS curves and surfaces:
https://github.com/solvespace/solvespace/blob/master/src/srf...
There is a lot more in other files - triangulation, booleans, creation - but the core math functions are there in very readable form.
- My favorite rant in a code comment (on OpenGL compatibility)
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The Great CPU Stagnation
>> Maybe somebody has statistical survey of how much of the existing deployed CPU core count is typically used?
My guess is very few cores are used on average. I did some testing with Solvespace to see which build options contributed most to performance:
https://github.com/solvespace/solvespace/issues/972
Obviously using OpenMP for multi-core was the big win. But what's not shown is that in typical usage (not the test I ran) if you're dragging some geometry around it will use all cores (in my case 4 cores / 8 threads) at about 50 percent utilization. That percentage probably drops as more cores are thrown at it due to Amdahl's Law. In other words, throwing double the cores at it will give a good boost to a lot of code that is already taking less than half the time (wall clock time, not CPU time).
We added OpenMP to a number of functions for significant performance gains. And in fact, any remining single-thread operation that gets the parallel treatment is likely to have a significant impact on overall performance since that is where most of the time is spent now. At this point we're more focused on features and bugs.
Algorithmic improvements are possible and I'd like to do those in the future, but they are much harder to do than sprinkling some #pragmas around critical loops. That will improve the scalability though, where multithreading really did not.
- Free, mac compatible, relatively easy CAD/CAM software?
desktop
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Launch HN: Diversion (YC S22) – Cloud-Native Git Alternative
Congrats on the launch! It's always exciting to see more competition in the version control space.
One question I have is whether you guys are better than:
https://desktop.github.com/
This seems to do the exact same thing, be free forever, and have a more mature GUI that is also easier to use than regular terminal git. In my firm, even with people who don't know how to code, they can use github desktop (since it babies you through the process of committing code.)
- Show HN: GitHub Desktop (GUI for Git operation)
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Ask HN: Can we do better than Git for version control?
- Product designers for open-source hardware. Various design files, SVG etc.
I’ve experimented with a “GUI only” git flow - just to see what is possible, so I could introduce the concept to others.
I found GitHub desktop app (https://desktop.github.com/)did a great job of visually showing git flows and functions, but for a non-tech/programmming person, the tool would be daunting.
Curiosity what your suggested tech stack would be - sans Terminal…
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The Scariest Thing Happened to Me Today--Now I'm Scared to Use Git Again
just use github desktop its an open source tool https://desktop.github.com/
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How to Deploy React App on gh-pages: Beginner's Guide
Download and install GitHub Desktop if you haven't already.
- Tudo que você precisa saber sobre Git
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🔗 Importance of Source Code Control: A Guide to Git
3️⃣ GitHub Desktop: A desktop application provided by GitHub that allows you to interact with Git repositories visually. It provides an easy way to clone repositories, commit changes, create branches, and push and pull changes. Website: https://desktop.github.com/
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The 10 tools I install on every new Mac I get
GitHub Desktop - much, much easier than installing and setting up Git yourself (free)
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A collection of useful Mac Apps
GitHub Desktop - Price: Free Git client for Mac that allows you to manage your GitHub repositories.
- Collaboration?
What are some alternatives?
cadquery - A python parametric CAD scripting framework based on OCCT
MK2360 - Convert mouse and keyboard input to xbox 360 controller output
Autodesk-Fusion-360-for-Linux - This is a project, where I give you a way to use Autodesk Fusion 360 on Linux!
notion-app - Notion for Linux
blender-cad-tools - a collection of Blender addons to make CAD design with Blender even more enjoyable
mackup - Keep your application settings in sync (OS X/Linux)
FreeCAD_assembly3 - Experimental attempt for the next generation assembly workbench for FreeCAD
git-lfs - Git extension for versioning large files
LibreCAD - LibreCAD is a cross-platform 2D CAD program written in C++17. It can read DXF/DWG files and can write DXF/PDF/SVG files. It supports point/line/circle/ellipse/parabola/spline primitives. The user interface is highly customizable, and has dozens of translations.
DropPoint - Make drag-and-drop easier using DropPoint. Drag content without having to open side-by-side windows
DesignSpark-Mechanical-for-Linux
bitwarden - Bitwarden client applications (web, browser extension, desktop, and cli) [Moved to: https://github.com/bitwarden/clients]