OpenAstroTracker VS dotSCAD

Compare OpenAstroTracker vs dotSCAD and see what are their differences.

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OpenAstroTracker dotSCAD
6 30
934 746
0.3% -
0.0 0.0
about 1 year ago about 1 year ago
OpenSCAD OpenSCAD
GNU General Public License v3.0 or later GNU Lesser General Public License v3.0 only
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.

OpenAstroTracker

Posts with mentions or reviews of OpenAstroTracker. We have used some of these posts to build our list of alternatives and similar projects.

We haven't tracked posts mentioning OpenAstroTracker yet.
Tracking mentions began in Dec 2020.

dotSCAD

Posts with mentions or reviews of dotSCAD. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-04-13.
  • MK4 Printable Parts are now available
    4 projects | /r/prusa3d | 13 Apr 2023
    If you're looking for examples of high quality openscad code, dotSCAD is pretty cool. nophead (old school reprap person and one of the openscad developers) has a parts library that I think is high quality.
  • RIP Lin Xinliang (Liang Gege) 1975~2022
    2 projects | news.ycombinator.com | 15 Jan 2023
    Justin Lin passed away due to illness in 2022 at the age of 48.[0]

    On December 22, 2022 OpenSCAD posted:

    > Today's advent calendar door is a sad one. We'd like to commemorate Justin Lin, who passed away a while ago. In the OpenSCAD community he is best known for his #dotSCAD library. His designs always brought joy and amazement. Thank you, we will miss you.[1,2]

    On October 11, 2022 dotSCAD v3.3 released — it was the last commit by JustinSDK on GitHub.[3]

    [0] https://www.ithome.com.tw/caterpillar

    [1] https://twitter.com/openscad/status/1605758512746881025

    [2] https://fosstodon.org/@OpenSCAD/109555037335637650

    [3] https://github.com/JustinSDK/dotSCAD/releases/tag/v3.3

    2 projects | news.ycombinator.com | 15 Jan 2023
  • Does anyone know how I could join all the spheres together to create a single curve? I am trying to use the hull() function.
    2 projects | /r/openscad | 26 Oct 2022
    https://github.com/JustinSDK/dotSCAD - as far as I can tell this is widely used
  • "tria(_p1, _p2, _p3)" module implements "spherical triangle" on sphere, allows for sperical polygon as well
    3 projects | /r/openscad | 28 Jul 2022
    // require https://github.com/JustinSDK/dotSCAD use use use n = 5; radius = 10; thickness = 1; geom = geom_icosahedron(radius); points = geom[0]; faces = geom[1]; for(f = faces) { triangle = [for(i = f) points[i]]; // subdivide the triangle triangles = tri_subdivide(triangle, n); points1 = [ for(t = triangles, p = t) let(unit_vector = p / norm(p)) unit_vector * radius ]; points2 = [ for(t = triangles, p = t) let(unit_vector = p / norm(p)) unit_vector * (radius - thickness) ]; ff = [for(i = [0:3:len(points1) - 3]) [i, i + 1, i + 2]]; color(rands(0, 1, 3)) sf_solidifyT(points1, points2, ff); }
    3 projects | /r/openscad | 28 Jul 2022
    use // require https://github.com/JustinSDK/dotSCAD n = 10; radius = 10; // given three points on a sphere triangle = radius * [ [1, 0, 0], [0, 1, 0], [0, 0, 1] ]; // subdivide the triangle triangles = tri_subdivide(triangle, n); // put all points onto the sphere for(t = triangles, p = t) { unit_vector = p / norm(p); translate(unit_vector * radius) sphere(.2); } for(t = triangles) { hull() for(p = t) { unit_vector = p / norm(p); translate(unit_vector * radius) sphere(.1, $fn = 4); } }
  • Treble clef dragon
    2 projects | /r/openscad | 10 Jul 2022
    If you are into OpenSCAD, grab this chap's work - https://github.com/JustinSDK/dotSCAD/tree/master/src and use his modules, they are rather good.
    2 projects | /r/openscad | 10 Jul 2022
  • Preferred way for rounding corners?
    3 projects | /r/openscad | 28 Jun 2022
    // use // a shape function from https://github.com/JustinSDK/dotSCAD // sq_outer = shape_square(size = 50, corner_r = 5); sq_outer = [[20, -25], [21.9471, -24.6053], [23.5868, -23.4835], [24.6602, -21.8118], [25, -20], [25, 20], [24.6053, 21.9471], [23.4835, 23.5868], [21.8118, 24.6602], [20, 25], [-20, 25], [-21.8118, 24.6602], [-23.4835, 23.5868], [-24.6053, 21.9471], [-25, 20], [-25, -20], [-24.6602, -21.8118], [-23.5868, -23.4835], [-21.9471, -24.6053], [-20, -25]]; // sq_inner = shape_square(size = 30, corner_r = 3); sq_inner = [[12, -15], [13.8551, -14.3577], [14.9158, -12.7057], [15, -12], [15, 12], [14.3577, 13.8551], [12.7057, 14.9158], [12, 15], [-12, 15], [-12.7057, 14.9158], [-14.3577, 13.8551], [-15, 12], [-15, -12], [-14.9158, -12.7057], [-13.8551, -14.3577], [-12, -15]]; polygon( points = concat(sq_outer, sq_inner), paths = [ [each [0:len(sq_outer) - 1]], [each [len(sq_outer):len(sq_outer)+ len(sq_inner) - 1]] ] );
  • Creating a library for OpenSCAD
    3 projects | /r/openscad | 31 May 2022

What are some alternatives?

When comparing OpenAstroTracker and dotSCAD you can also consider the following projects:

BOSL2 - The Belfry OpenScad Library, v2.0. An OpenSCAD library of shapes, masks, and manipulators to make working with OpenSCAD easier. BETA

BOSL - The Belfry OpenScad Library - A library of tools, shapes, and helpers to make OpenScad easier to use.

NopSCADlib - Library of parts modelled in OpenSCAD and a framework for making projects

implicit - A math-inspired CAD program in haskell. CSG, bevels, and shells; 2D & 3D geometry; 2D gcode generation...

hello-world - 3D printed LED "hello world!" sign powered by a wifi-enabled ESP8266 board.

fosscad-repo - Official FOSSCAD Library Repository

threadlib - thread library for OpenSCAD

splitflap - DIY split-flap display

PolyDiceGenerator - A customizable Polyhedral Dice Generator for OpenSCAD.

3d-models - Collection of self-designed 3D models made for FDM 3D-printing