Niko Jet Nishimine

A booking platform for live music.

Manages artist profiles, booking requests, contracts, payments, scheduling, recurring events, and cancellation flows. It grew out of years of coordinating bookings by hand across venues and artists. Live in production with early users.

Rewrite a message or email to say what you mean.

Paste a text, DM, or email and Say The Thing rewrites it to sound clear, direct, and warm, then lets you copy or share it anywhere. Built in Swift with an OpenAI API layer behind the rewriting.

Memory that carries across ChatGPT and Claude.

A native macOS app that saves and organizes your AI conversations so context carries across long projects — import from ChatGPT or Claude and keep one unbroken thread on your Mac.

A workflow app for music sync licensing.

Manages the sync-licensing workflow end to end — briefs, catalogs, submissions, contacts, placements, contracts, and payments — with automations built in for Disco and Gmail. Built as a desktop app.

An AI-assisted operations platform that automates a business's growth pipeline end to end.

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It runs the full pipeline — sourcing and reaching prospects, qualifying leads, quoting, onboarding, capturing replies, and following up — with an orchestration layer coordinating the pieces and a human kept in control of the calls that matter. Built on ~20 n8n workflows with tuned OpenAI nodes.

A desktop app that runs recurring tasks for you.

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You set up tasks — researching a topic, watching listings, scanning for news — and Raiju runs them on a schedule and reports back with what it found. It's built to stop and ask when it needs a person rather than guess, and everything stays on your machine.