A physics-informed engineering screening workspace with live workbenches that re-solve results and sensitivity curves on every keystroke, plus a Simulation Studio running real 2D finite-difference field solvers (heat conduction, potential flow, process uniformity) in the browser. Includes saved runs with baseline comparison, report exports, Gemini-backed analysis chat, and a tutorial hub — built for fast early R&D screening, not as a replacement for validated CFD, FEA, process simulation, or physical testing.

An AI-powered document editor where you upload a document (or create one from chat) and describe changes in plain English — the assistant edits in place through block-level operations, so untouched headings, tables, links, and formatting survive byte-for-byte. It includes email/password accounts, import and export across PDF, DOCX, Markdown, HTML and more, document templates, a Review Mode for approving proposed changes, per-document change history with one-click restore, and a Slack bot plus a Google Docs add-on that connect to the same workspace.

A full-stack mock interview and coding assessment platform where interviewers create sessions, run live video/chat rooms with a shared notes and code workspace, and review structured scorecards and reports, while candidates join assigned sessions and complete lab assessments with local visible-test runs and server-side final grading. Includes role-based dashboards, JWT cookie auth, Gemini-powered question banks, prep guides and debugging hints, lab assessment builders with deadlines and PDF export, and realtime presence over Ably with WebRTC video.

A local-only email validation tool that checks syntax, DNS, MX records, SMTP mailbox acceptance, catch-all behavior, sender type, and domain typos, helping users judge deliverability with clear diagnostics instead of a simple yes-or-no result.

A cold outreach automation platform with a built-in database of 7,000+ founders. Users can search and filter founder data, build targeted prospect lists, compose personalized email campaigns, and send throttled outreach through their own Gmail accounts. It includes encrypted SMTP credential storage, credit-based campaign reservation, bounce-aware fallback delivery, sender health tracking, campaign cancellation, a rich email editor, and a cron-powered worker pipeline for background sending.

An AI grading workspace for handwritten or typed worksheet submissions. Teachers create classes, build structured answer keys and rubrics, batch-upload student work, and run a LangGraph grading workflow powered by Gemini — with a review queue for low-confidence results, rubric versioning with regrades, private student result links, and a full audit trail of grading decisions.