Solo Signals
Substack newsletter · by Melissa Guller · English
Curated insights for solo business owners who want steadier income, better balance, and a business designed to grow with you.
- Audience
- 28K subscribers
- Shown publicly on Substack
- Publishing
- Every two weeks
- 5 posts indexed in the last 90 days
- Last post
- Sep 25, 2026
- 34 days ago
- Likely audience
- Solo business owners
- Inferred from post content
Momentum
#246 on Substack's Business leaderboard
From daily snapshots of Substack's public figures · how rising is measured
Solo Signals is a Substack newsletter by Melissa Guller covering AI-assisted development, Vibe coding and Prompt engineering. NewsletterFIT indexed 5 posts from it in the last 90 days, most recently on Sep 25, 2026. Shown publicly on Substack: 28K subscribers. It ranks #246 on Substack's Business leaderboard.
Topics
- AI-assisted development
- Vibe coding
- Prompt engineering
- Solo business management
- Design systems
Recent posts
- The polymorphic…
- My app…
- I need…
- The app…
- What were…
- The Paid…
Sponsors detected
No sponsored posts detected in the last 180 days of indexed posts.
Detected automatically from posts marked as sponsored. Detection can miss or misread placements.
See the full picture on Solo Signals
Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.
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Compiled from public pages · refreshed Oct 16, 2026 · How NewsletterFIT collects and labels data