Shared Inbox SaaS: $6,250 MRR in 77 Days
A shared inbox tool hit $6,250 monthly recurring revenue in 77 days. What it took to build, the migration problem it solves, and the 7-day stop rules.
Field Notes
Build Logs & Market Notes
Long-form bilingual notes distilled from the radar's deep research: what a project actually took to ship, how it charges, and when to walk away. Every article links back to the live radar board.
Bootstrap SaaS vs VC Funding: Should You Take It?
Bootstrapping a small SaaS when VCs are knocking? See the real trade-offs, what you give up, and a 3-day test to run before you decide.
Solo Founder Cold Email SaaS: Getlead Teardown
Getlead teardown: what this solo founder cold email SaaS does, why one day hit $927, the 3-day build plan, and where it breaks. Pricing not disclosed.
SongBox: Private Audio Sharing Side Project to £500/mo
How SongBox, a private audio sharing tool for creators, reached £500/month after 2.5 years, plus a 3-day rebuild plan and the risks to watch.
GTM Workflow & Email Infra for Startups: $1,478 One Day
A solo dev hit $1,478 in one day selling GTM workflow and email infrastructure to startups. See the 3-day copy plan and the risks to check first.
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The radar board carries every scored opportunity with its monetization path, barrier level and stop-loss line.