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We build
software.

Websites, apps and AI. From idea to launch.

Erich’s experience
Work & study
  • Meta
  • FAIR
  • Oculus
  • Instagram
  • JPL
  • SLAC
  • Brown
  • Columbia
  • Albion
  • Paris VI
  • Newsle
  • Quid
Meet the experience

Built by Curiositech.

Expungement Guide

Find your state’s record-clearing rules, filing steps and costs.

Find the guide for the state where the record was filed.

Find the guide for the state where the record was filed.

Telegone

Review and clear old Telegram messages in a dedicated Mac app, choosing the scope and confirming what goes before cleanup begins.

Telegone browser demo with selected sample photos.

Start with sample photos in the browser demo.

Private beta

Inculcate

Study computer science and AI systems, practice coding and system design, then rehearse interviews in text or voice.

Interview preparation preview configured for a Senior Backend Engineer at Example Company.

Set a fictional role and company to shape a practice plan.

Early access preview

Eigenstory

Eight agents help you tell your career story, prepare applications and interviews, and create a résumé and personal website.

Eigenstory’s current career preview, polished résumé documents and personal website layouts.

WinDAGs.ai

Find specialist AI skills and connect tasks into clear graph-based plans, giving agents focused knowledge and a useful starting point.

Switch the public workflow demo to debugging an app.

Switch the public workflow demo to debugging an app.

Preview

Codefenders

Meet a dedicated owner and focused reviewers for agent-written pull requests. Watch their sample review, from the first finding to the passing checks.

Codefenders’ current Red Pen Crew film and public code-review demonstration.

The Red Pen Crew: an illustrated sample review workflow.

Beta waitlist

Charper

Find queer people, parties, and plans on a living city map, with introductions rooted in people who vouch for one another.

Explore Portland’s tiled streets, Rami’s sample profile and neighborhood events in Charper.

Product preview with sample people and events.

Port Daddy

Coordinate agents, keep file ownership clear and pick up where a teammate left off.

Governing AI Agents.

Page 75 · PDF 99

Some Claude Skills

Browse reusable skills for Claude and other AI workflows, with practical methods for design, engineering, and research.

Open OS/2
Search for a skill that fits a real testing task.

Search for a skill that fits a real testing task.

Sobriety.tools

Read the recovery blog and explore practical tools for reflection, tracking progress, and finding support.

The Neuroscience topic displays illustrated articles about substance use.

Browse illustrated articles by topic.

1132Fixer

A Mac utility for Zoom error 1132: try a fresh launch, then use a backed-up reset when needed to get back to meetings.

1132Fixer’s current product site and available Mac utility overview.

Beta project

breakr

A citizen-journalism platform connecting firsthand reports from people at the scene with audiences seeking a closer view.

Breakr’s current public reporting overview and Go Live form.

Public operator preview. Camera and broadcast are off.

Su

Make Turkish marbling in your browser: drop pigment, comb flowing patterns, and pull an original print from color and chance.

How it’s made
Su marbling tray with a flowing multicolor pattern and visible palette controls.

A marbling tray, ready for your next mark.

Research preview

Agent Laboratory

A native Mac workspace to inspect an agent run, trace decisions, revise memory, and export evidence.

Agent Laboratory’s native Mac workspace demonstrates inspecting a fixture run, tracing decisions, revising memory and exporting evidence.

Native Mac app · offline fixture demonstration.

Alpha project

Foyer

Organize customer conversations and find replies that need attention.

Colorful message envelopes move through clear lanes toward a welcoming reception desk

In development

ThinkFeel

A reflection app in development: notice a sensation, try an emotion word, and make a little more sense of your day.

ThinkFeel.LiveNOTICE

Begin with a sensation

Before the word,
there’s a feeling.

A small moment of attention. A place to begin.

Try the concept: start with a sample sensation.

In development

Mellifluo.us

A speech practice app in development. Make room for a pause, rehearse a thought, and find one thing to try next time.

Mellifluo.usNOTICE

The thought is clear. The words rush.

I have something to say.

Give your next sentence
a little more room.

A speech practice concept. Start with one sentence.

Looking for something specific?

Browse all products

Available for projects

Design and engineering services.

Web, mobile & backend.

Distinctive websites, useful apps, and reliable systems built around your business.

AI, ML & computer vision.

Turn your data into working models, clear evaluations, and useful product features.

Tools your whole team can use.

Beautiful tools connected to your core code, bringing design, research, engineering, and operations into one working loop.

Brown and Columbia mathematics. Twelve years of engineering at Meta, FAIR, Oculus, and Instagram.

Discuss your project