Things I build in the open
A living directory of open-source products, tools, skills, and experiments built or maintained by Harshith Vaddiparthy.
The master directory for Harshith Vaddiparthy's public tools, products, skills, and experiments.
Master directory: https://github.com/harshith-vaddiparthy/open-source
Watermarks Remover: Local-first tooling for inspecting and cleaning AI-era provenance marks from text, images, and documents.
Repository: https://github.com/harshith-vaddiparthy/watermarks-remover
Project capability: Invisible Unicode inspection and deterministic cleaning
Project capability: C2PA, EXIF, XMP, and container metadata workflows
Project capability: Best-effort statistical text watermark rewrites
Project capability: Unified CLI, agent skill, tests, and responsible-use contract
Open Node is Harshith's publishing philosophy, not a product name. The full essay is available in the blog.
Machine-readable discovery surfaces include projects.json, robots.txt, llms.txt, llms-full.txt, RSS, sitemap, canonical metadata, and structured data.
Harshith Vaddiparthy works with founders, operators, and teams on practical AI products, workflows, advisory, training, and mentorship. This no-JavaScript version preserves the page's core information and navigation.