AI tool comparison
FluidCAD vs Makko AI
Which one should you ship with? Here is the side-by-side panel verdict, pricing read, reviewer split, and community vote comparison.
Design Tools
FluidCAD
Parametric 3D CAD design using JavaScript code with live viewport
50%
Panel ship
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Community
Free
Entry
FluidCAD is a web-based parametric CAD application that models geometry through JavaScript code instead of mouse-driven GUI operations. Users write code to define extrusions, fillets, boolean operations, and patterns; dragging in the live viewport generates code values that get locked into the script. It supports STEP file import/export with color, a feature history that can be stepped through and rolled back, and VS Code extension support. Gained 149 upvotes on Show HN today, targeting engineers who want code-first CAD with a traditional feature tree.
Creative AI
Makko AI
Describe it, ship it — 2D game art and playable games with zero drawing or code
75%
Panel ship
—
Community
Free
Entry
Makko AI is an end-to-end AI game studio for 2D games. Describe your concept and it generates characters, backgrounds, and animations that stay visually consistent through its 'Collections' system — set the art style once, every asset inherits it. Then use Code Studio to assemble those assets into a playable game, still without writing code. Launched April 20 on Product Hunt with a free tier.
Reviewer scorecard
“FluidCAD solves the thing OpenSCAD got wrong: the 'drag to prototype, lock to code' loop makes it accessible without sacrificing programmability. STEP export means it fits into actual hardware workflows, not just rendering. For software engineers doing mechanical work, this is the missing middle ground between Fusion 360's complexity and OpenSCAD's austerity.”
“The Collections consistency system is the real innovation here — every other AI art tool gives you one-off images that don't look like they belong together. For game jam prototyping or solo indie dev, this compresses weeks of art work into hours. Genuinely useful.”
“Code-first CAD has a 30-year history of failing to reach mainstream adoption because engineers and designers don't want to write JavaScript. FluidCAD will appeal to a very narrow slice of software developers who also do mechanical work. The STEP import/export is table stakes, not a differentiator, and Onshape's API does everything this does for teams who need collaboration.”
“The output style range is limited and professional studios won't touch it — the assets look obviously AI-generated. 'No coding required' games will also hit a complexity ceiling fast. It's a toy for prototyping, not a real game development pipeline.”
“When AI can generate CAD from natural language, the tools that survive will be the ones with programmatic, diffable representations — not binary blob formats. FluidCAD's JavaScript-first approach puts it in exactly the right position for the AI-assisted hardware design wave that's coming. This is the OpenSCAD for the LLM era.”
“The game development market is about to be flooded with content from people who previously had zero path to shipping. Tools like Makko collapse the skill floor so dramatically that the question shifts from 'can I make a game' to 'what game should I make.' That's a cultural shift.”
“I appreciate the concept but the UI is clearly built by engineers for engineers. There's no real onboarding, the documentation assumes CAD literacy, and the JavaScript API surface is intimidating for anyone coming from traditional design tools. Until there's a visual-first entry point, this stays a curiosity for most designers.”
“As someone who's spent hours fighting style inconsistency in AI art, the Collections system is genuinely elegant. You describe your world once, and everything generated after that respects it. The pipeline from concept to playable prototype is smoother than anything I've tried before.”
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