Project ideas from Hacker News discussions.

ArtCraft Apps – open-source Adobe compatible suite written in Rust

📝 Discussion Summary (Click to expand)

Four prevalent themes in the discussion

  1. Skepticism about AI‑generated “vibe coding” and software quality
  2. “are you kidding? its all vibe coding” – slopinthebag
  3. “It's all AI‑generated.” – dofm
  4. “This is actual joke software, I'm confused why you are impressed?” – jenniferhooley
  5. “the ‘photoshop equivalent’ is really broken at a fundamental level. I can't do ANYTHING I tried to do.” – luckydata

  6. Optimism that AI‑assisted development can enable open‑source replacements

  7. “Party like it's 1999 and the Internet / tech scene belongs to us again. We can literally deenshittify the world without breaking a sweat.” – echelon
  8. “Despite whatever else happens with AI, I am excited about the near future where we have an open source version of basically every app. I hope this is the beginning of the end of the subscription model.” – cjonas
  9. “I'll be pinging you about this in the future” – echelon (referring to helpful timing‑precision crates)

  10. Legal and ethical concerns about cloning proprietary apps

  11. “There is no such thing as clean-room vibe coding… All the Anthropic case did was say, 'the legal system refuses to ban AI outright because copyright is not a union…'” – kmeisthax
  12. “If you truly push through with that, I hope that you have a capable legal team. Someone will make up new laws just to get rid of that specifically…” – hypfer
  13. “Probably easy enough for Adobe to find a few potential things and still shut it down with the threat of lawfare…” – rico735

  14. Comparison with existing open‑source tools and the desire for genuine improvement rather than mere copying

  15. “I m not really a fan of GIMP but Krita and Inkscape are both serious and competent apps… I would rather have either than AI‑slop clones of Adobe apps…” – dofm
  16. “Affinity is not open source so there's that. There should be an OSS Photoshop drop‑in alternative like affinity tries to be” – alightsoul
  17. “GIMP, Krita and inkscape are amazing projects.” – brazukadev
  18. “Adobe is one of the most famous companies for enshittification, and the open‑source alternatives are generally very good.” – ToyKeeper

🚀 Project Ideas

OpenCreative Suite

Summary

  • A suite of MIT‑licensed desktop apps (PhotoCraft, VectorCraft, LayoutCraft, LightCraft) built in Rust that provide drop‑in replacements for Adobe Photoshop, Illustrator, InDesign, and Lightroom using a clean‑room design to avoid IP issues.
  • Core value: native Linux‑first, scriptable via a modern JavaScript/TypeScript API, node‑based compositing workflow, and plugin system, delivering professional performance without bloat or telemetry.

Details

Key Value
Target Audience Professional designers, photographers, and publishers seeking open‑source Adobe alternatives
Core Feature Drop‑in compatible file handling (PSD, AI, INDD, XMP) with a modern UI and scripting bridge
Tech Stack Rust (egui/Druid/Slint UI), wgpu for GPU, PyO3/Rust‑JS bridge for scripting, WASM plugin system
Difficulty High
Monetization Revenue-ready: Marketplace commission on premium plugins
#### Notes
- HN user alwillis noted: “I just downloaded and installed PhotoCraft and launched it. No sign‑up, dialog boxes, licensing agreement.” Shows demand for friction‑free tools.
- Commenter alightsoul wanted “an OSS Photoshop drop‑in alternative like affinity tries to be.”
- Potential: Unifies creative workflow, enables AI‑assisted design via MCP, and encourages community contributions to close the feature gap with proprietary suites.

CAD Kernel RS

Summary

  • An open‑source, high‑performance boundary representation (bRep) kernel written in Rust that supports parametric modeling, Boolean operations, fillets, chamfers, and advanced surface types, aiming to be a drop‑in replacement for proprietary kernels like Parasolid.
  • Core value: provides a permissively licensed (MIT/Apache) foundation for CAD applications, enabling scriptable, version‑controlled design workflows without licensing fees.

Details

Key Value
Target Audience CAD software developers, engineering firms, and hobbyists wanting a free, extensible kernel for mechanical design
Core Feature Robust bRep data structure with topology‑aware algorithms, exposed via a C ABI and Rust/Python API
Tech Stack Rust core, nalgebra/glu for math, wgpu for GPU acceleration, PyO3 for Python bindings, GitHub Actions CI
Difficulty High
Monetization Revenue-ready: Dual‑licensing (open‑source core + paid professional support / proprietary extensions)
#### Notes
- HN user qchris lamented: “OpenCASCADE is less capable than Parasolid… a true Rust‑based parametric geometry kernel capable of boolean joins, fillets, etc. needed for anything resembling a modern feature set is wickedly difficult.”
- Commenter bauta‑steen pointed to the existing “Truck” kernel, indicating strong interest in a Rust alternative.
- Potential: Could power the next generation of open‑source FreeCAD‑like tools, enable cloud‑based collaborative CAD, and attract industry contributors seeking a modern, performant kernel.

OfficeScript CLI

Summary

  • A command‑line tool that lets users read, modify, and generate Microsoft Office files (docx, xlsx, pptx) using simple scripts or AI‑generated commands, with full fidelity and no telemetry.
  • Core value: enables programmable document automation for reports, data pipelines, and AI‑driven content creation without needing Office installed or sacrificing compatibility.

Details

Key Value
Target Audience Developers, data analysts, and power users who need to automate Office documents in CI/CD or via agents
Core Feature
Monetization Hobby

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