The companies we build with
We partner with founders and operators on AI integration, MVP engineering, and code review. A few of those engagements, shipping in production today.
How We Work
A small roster, deep partnerships
LibraBit isn't a freelance shop. We take on a handful of clients at a time and embed for the long haul, designing the architecture, integrating the AI, shipping the MVP, and staying on to grow it as the business does.
Our clients came to us with real products and a need for senior engineering: to build the MVP, integrate the AI, or pressure-test what they'd already shipped. Here's what we did together.
Vibe Code Review · Security Hardening
Pactora
AI contract review for founders, freelancers, and anyone about to sign on the dotted line.
Pactora is an AI contract reviewer built with Claude Code. Upload an agreement and it flags the risky clauses and scores how exposed they leave you. Then it hands back a negotiation playbook: the fallback positions and redline wording you can push back with, all before you spend a penny on a lawyer.
Sneha brought us in for a Vibe Code Review, a focused pass over a fast-moving, AI-built codebase. We hardened the public attack surface: CSRF protection, baseline security headers, file-upload validation against spoofed types and decompression bombs, and rate limiting on open endpoints. Then we stayed on as a sounding board for tooling and where to take the product next.
Built on Next.js, React, and TypeScript with Supabase. It runs a pipeline of specialist Claude agents, one per clause, behind a deterministic integrity engine.
AI Integration · MVP Engineering
Studia
The creator platform for tutors.
We partner with Studia on the platform that turns tutors into creators: 1:1 sessions, livestreamed lessons, scheduling, and an AI layer that helps both sides of the marketplace move faster.
LibraBit handles the architecture and ongoing engineering: rapid feature delivery, AI integration into the tutor and student experience, and the production infrastructure behind it. We took it from a blank repository to a live platform.
Built on Next.js and TypeScript, with livestreaming via Mux and Daily, scheduling on Cal.com, AI orchestration through OpenRouter, and Postgres on Google Cloud.
AI Integration · Product Engineering
Better Ventures
Impact + return. An angel network backing founders solving real-world problems.
Better Ventures invests in early-stage startups across energy, circularity, health, proptech, and consumer. Companies trying to make the world meaningfully better. We build the engineering side of that operation.
LibraBit owns the ongoing development of betterSPACE, the portal connecting their founders, angels, and LPs. New features ship continuously, AI integrations get woven in where they earn their place, and the platform stays fast and reliable as the network grows.
Built on Next.js and TypeScript, talking to a GraphQL API in the cloud, with Firebase Authentication and Google Cloud infrastructure underneath.
How We Partner
What our clients keep coming back for
Four principles that shape every partnership we take on, from the first week to year three.
Senior, Not Staffed
Every line of code we ship comes from a senior engineer. No juniors learning on your dime.
Outcomes Over Hours
We scope to a shipped result, not a weekly timesheet. You buy a product live in production, not effort.
Long-term By Design
Our clients stay clients. We build platforms that compound, then keep building on them as the business grows.
Zero-to-One DNA
MVPs to production. Greenfield AI integrations. Standing up the first version of something real is what we do best.