RSSJ

Independent software studio

We build software that removes friction from work.

RSSJ is an independent studio designing and shipping AI-powered products end to end — from the first sketch to production infrastructure. Three products, built and operated in-house.

See the products Get in touch
Products live
2
In development
1
Platforms
Web · Desktop · Extension

Projects

Products designed, engineered and maintained by RSSJ.

In production

BetterSend

Write with confidence before you hit send.

An AI writing and translation assistant for global teams.

  • Next.js
  • Supabase
  • Chrome MV3
  • Stripe
  • OpenAI
bettersend.app
In production

Dolar Jobs

Remote jobs that pay in dollars.

A curated job platform connecting talent to remote roles paid in strong currency.

  • React
  • Vite
  • Node.js
  • Supabase
  • i18n
dolar.jobs
In development

Extra Homework

Extra practice, assigned and tracked.

A learning platform for verified teachers, classes and graded assignments.

  • React 19
  • TypeScript
  • Clerk
  • TanStack Query
  • Node.js
Launching soon

The studio

Small team, full ownership of the stack.

Product & design

Discovery, interface design and design systems built to be shipped.

Applied AI

Language models put to work on concrete problems.

Full-stack engineering

TypeScript across web, desktop and browser extensions.

Operations

Billing, analytics, error tracking and release pipelines.

Let's talk

Questions about our products, partnerships or press.

contact@rssj.dev