Our friends

The people and tools behind the work.

Some of these are ours, some belong to friends, and one is a newsletter our founder writes on weekends. All of them are worth a look.

The list

Ten sites worth your click.

Video

Claude video explainers

KitCut turns one sentence into a short narrated explainer film. Describe a trial, a condition or a procedure and Claude Opus 5.5 writes, draws and animates every scene, with narration in many languages. There is no video-generation model in it, so a drug name on screen is real type, spelled exactly as written. And Claude decides who the film is for first, so a hospital explainer looks professional, not like a cartoon. Ours; not made or endorsed by Anthropic.

Visit kitcut.ai →
Document automation

Instafill.ai

AI that fills PDF and Word forms end to end: it reads the field structure, takes your data from whatever you already have, and completes documents that run to hundreds of fields. Built for teams that live in paperwork — law firms, insurers, healthcare providers, mortgage and accounting teams. It is the closest cousin to the work we do here, where the paperwork happens to be a trial application rather than a claim form.

Visit instafill.ai →
AI apps

Copilot.us

A subscription bundle of small, focused AI apps for everyday business work — PDF tools, job-search assistants, writing and research helpers, image generation. Useful if you would rather pay once for a shelf of tools than assemble a separate subscription per task.

Visit copilot.us →
Careers

Resume Copilot

Resume tooling for job seekers, plus a developer-facing library for teams that need to parse and build resumes inside their own products. We have a soft spot for it: clinical research is a field people move into sideways, and a decent resume is usually the first blocker.

Visit resumecopilot.net →
Developer tools

InstaShare

Turns a Claude Code session into a shareable public link — prompts, responses, tool calls and code, with no account needed on either end. It redacts common secret patterns locally before anything is uploaded, and the skill that does the redaction is readable and editable, which is the part that makes it safe to point at real work.

Visit instashare.to →
Developer tools

BuildersHQ

Virtual coworking for distributed engineering teams: a free VS Code extension reports presence and shipping activity — commits, coding-agent runs — to a shared dashboard. It answers the question remote teams ask constantly and awkwardly, which is simply whether anyone else is heads-down right now.

Visit buildershq.net →
Newsletter

Who Is Growing

A newsletter that tracks which AI companies are actually growing, using traffic data from SimilarWeb and Ahrefs rather than funding announcements. Written by our founder, Oleksandr Gamaniuk, and read by people who would rather see the curve than the press release.

Visit whoisgrowing.com →
Family

Sprinkles Stories

Illustrated bedtime stories for kids, generated from a few words a parent types — moral tales, animal adventures, and the sort of story that has to be told again the following night. The least clinical thing on this page, and the one most used at 8pm.

Visit sprinklesstories.com →
Marketing

Collaborator

A marketplace connecting advertisers with publishers for guest posts and sponsored placements across tens of thousands of sites and Telegram channels. We sit on the publisher side of that table, and it is the rare platform in the category where the catalogue data is good enough to work with programmatically.

Visit collaborator.pro →
Developer tools

Claude Code passes

A marketplace for spare Claude guest passes. Pro and Max subscribers list the passes they are not using, and anyone who claims one gets seven days of Claude Pro free — Claude Code and Cowork included. Ours, and the fastest way we know to hand someone a real week of Claude Code rather than a demo. Not affiliated with Anthropic.

Visit claudecoupons.com →
About the list

Hand-picked, and short.

No submissions, no link trades, nothing paid for. Just teams we know or products we use, which is why the list is ten long instead of eight hundred.

Want to work together?

Tell us what you are building and we will find out whether we can help.