Claude vs ChatGPT for Business Writing: Which to Open When
Which assistant to open for emails, proposals, product copy and edits, with plan prices pulled from Anthropic and OpenAI pages on September 14, 2026.
Solo Ops Lab
The operating manual for one-person online businesses.
Money, tools, launches, and AI workflows for creators, indie app makers, and digital-product sellers who are the whole company. Written by Paschal, who runs one.
Topics
01Money OpsPricing, payments, bookkeeping, taxes, and cash flow for a one-person online business.Browse →02Tool StackThe software, automations, and workflows that let one person run like a small team.Browse →03Launch & GrowthShipping products, launching offers, and growing an audience without burning out.Browse →04AI WorkflowsUsing AI assistants and agents to do real operational work, with guardrails.Browse →
Latest
All articles →Cold Outreach for an App Launch: Messages, Cadence, Rules
A solo developer's cold outreach for an app launch: who to message, three message variants, follow-up cadence, a tracking sheet, and the CAN-SPAM and DM limits.
Tax Deductions for Content Creators: The Line-by-Line Map
Every creator deduction mapped to its Schedule C line, the IRS publication behind it, and the limit that bites — plus four deductions that never touch Schedule C.
Why Your Ebook Stopped Selling: A 5-Cause Diagnostic
Your ebook was selling and then stopped. Five checks in order, demand, discovery, offer, platform, listing, with the signal and fix for each, for own site or KDP.
Solo 401(k) vs SEP IRA for the Self-Employed: 2026 Numbers
Solo 401(k) vs SEP IRA for a one-person business: 2026 IRS limits, a contribution table by net profit, the real deadlines, and a five-question decision.
Best Email Marketing for Creators: 6 Tools Priced by List Size
Kit, beehiiv, MailerLite, Mailchimp, Substack and Buttondown priced at real list sizes from their own pages, plus the Gmail and Yahoo rules most roundups skip.
How YouTubers Pay Taxes: Forms, Deductions, and the 2026 Rules
How US YouTubers pay taxes on AdSense, sponsorships and memberships: the two taxes, which 1099s arrive in 2026, a creator deduction map, and a first-year checklist.
How to Promote an App With No Budget: What I'm Doing Right Now
A solo developer's zero-budget app promotion plan: which free channels compound, a store-listing checklist from Apple and Google's docs, and a 30-day calendar.