What ArtCraft is
Timeline
- Early October: seven Adobe-style apps appear on GitHub and are announced on Reddit and Hacker News. Coverage peaks around October 7.
- October 6-10: repositories for WordCraft, GridCraft and DeckCraft are created. First releases follow within days and installers arrive by v0.4.0 (report).
- October 10-18: a separate ArtCraft Launcher appears, itself in early alpha.
- October 12: PhotoCraft v0.8.2 ships (Let's Data Science).
- November 2: Engadget still calls the legal questions unresolved.
How far along are the apps?
| App | Imitates | Reported status |
|---|---|---|
| PhotoCraft | Photoshop | Early alpha (v0.7-0.8) |
| VectorCraft, LightCraft, EffectCraft, DesignCraft | Illustrator, Lightroom CC, After Effects, InDesign | In development |
| PdfCraft | Acrobat Pro | Early alpha |
| WordCraft | Word | Pre-alpha |
| GridCraft | Excel | Pre-alpha |
| DeckCraft | PowerPoint | Early development |
| SoundCraft | Pro Tools | Pre-alpha |
| CADCraft | AutoCAD | Early development |
Claude's role
Does it work?
- Free Transform in PhotoCraft behaved erratically for testers (Ars Technica via Outpost).
- PhotoCraft has no Photoshop plug-in or scripting support (Tatler Asia).
- TechRadar found the apps slow, with crucial features missing (TechRadar).
- WordCraft drops charts, SmartArt and embedded OLE objects, and real-world DOCX compatibility testing had not begun at launch (Dealroom summary).
- Thomas himself described the Adobe clones as a very early alpha, not ready for real use (Journal du Geek). The "software is over" line has already been walked back once (report).
Is it legal?
- Copyright: Copyright covers code and expression, not functionality. If no Adobe or Microsoft code was copied, a classic copyright claim looks weak, and Google v. Oracle supports interoperability reuse (Plagiarism Today, Lawyer Issue). Legal expert Neil Brown has said independent reimplementations may be non-infringing.
- The "clean-room" label is a claim, not a finding: Traditionally it means two separate teams. Here it is one developer plus a model trained on large amounts of public code and documentation, and no third party has verified the process (analysis). The README says PSD support comes from Adobe's published specification.
- Terms of service: Plagiarism Today notes that Adobe's and Microsoft's terms reportedly prohibit studying inputs and outputs to recreate the system. Thomas was a paying Adobe customer, so he likely accepted Adobe's terms.
- Patents: Adobe holds thousands. No specific claim has been reported.
- Trade dress and trademarks: This is where several outlets see the most exposure, because the apps copy familiar layouts and shortcuts. ArtCraft uses its own names and logos, and its READMEs say it is not affiliated with Adobe (DesignCraft).
- AI authorship: The US Copyright Office position is that purely AI-generated material is not protected. That could weaken enforcement of the open-source licenses themselves.
- Practical asymmetry: Even a weak lawsuit is expensive for a small team. Suing could also hand the project a martyr story, and Plagiarism Today estimates Adobe has about three years before the statute of limitations becomes an issue.
What the companies said
Community reaction
Verified vs. claimed
| Claim | Status |
|---|---|
| Apps exist, are open source, run on desktop and browser | Confirmed |
| Built with Claude Opus 5.5 | Confirmed by the developer and commit history |
| Early alpha, bugs, missing features | Confirmed by reviewers and the developer |
| Feature parity percentages | Self-reported, unaudited |
| "Clean-room" process | Developer's claim, not independently verified |
| Legal safety | Unresolved, no ruling |
| Replaces Adobe or Office in production | Not supported by evidence |
Takeaways
- Test the apps next to your current tools. Do not migrate real work yet.
- Back up originals, because file-format interoperability is the weakest area.
- Read each repo's NOTICE file, since some bundled third-party assets sit outside the open-source license.
- Expect fast change, because version numbers and status labels moved weekly in October.
- Treat vibe-coded software like any new dependency: review before trusting it with sensitive files.
