Why Deleting Twenty Posts Required Creating Twenty Records

I added a member's blog to our community RSS feed, accidentally imported twenty old posts, and discovered that deleting them would cause them to come right back.

February 27, 2026 at 7:21 AM · 4 min · Brad Feld

Snapshots, Email Agents, and Six Thousand Lines of Dead Code

AuthorMagic gets a regression safety net, CompanyOS learns to read email, CureCancerMagic grows an AI research brain, and I finally delete a feature that was never shipped.

February 25, 2026 at 12:05 PM · 7 min · Brad Feld

Treasure Troves and Portable Companies

An email pipeline ordering bug reveals the difference between users and contacts, CureCancerMagic gets a suggestions tracker, and CompanyOS learns to serve more than one company.

February 23, 2026 at 11:05 AM · 5 min · Brad Feld

Running a Company on Markdown Files

CompanyOS: a skills-only system that turns Claude Code into the operating layer for an entire company

February 21, 2026 at 10:00 AM · 9 min · Brad Feld

A Week of Claude Code Insights

Claude Code's /insights command analyzed a week of my usage. 1,397 messages, 150 hours of compute, and a brutally honest breakdown of where things go wrong.

February 20, 2026 at 10:30 PM · 5 min · Brad Feld

The Apple Display That Only Speaks Thunderbolt

Launching CureCancerMagic, completing the AuthorMagic book publishing pipeline, overhauling demo mode, and discovering that the Apple Studio Display refuses to take HDMI from a Raspberry Pi.

February 19, 2026 at 8:56 PM · 7 min · Brad Feld

Documentation Catches the Second Occurrence. Automation Prevents the Third.

I asked Claude Code to review my own usage patterns over the last two months. The retrospective surfaced eight root causes that each appeared three or more times.

February 18, 2026 at 9:00 PM · 4 min · Brad Feld

Forty-Three Tickets and a Cancer App

Launched an entire cancer care coordination app, shipped a 24-ticket production release, ran a 10-ticket autonomous chain, and audited email infrastructure across 16 senders.

February 17, 2026 at 9:00 PM · 4 min · Brad Feld

Evaluating Supermemory for Claude Code

Does a paid memory API add value when you've already built a custom memory system for Claude Code?

February 17, 2026 at 10:00 AM · 5 min · Brad Feld

Building a Community

From solo dev diary to invite-only community for retired entrepreneurs and coders building with AI

February 16, 2026 at 8:00 PM · 2 min · Brad Feld