REAL PRODUCTS. PUBLIC SOURCES.

Explore revenue-backed businesses.

Public income figures, clear source context, and business case studies for independent founders.

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Real projects86

Source-linked business profiles

Revenue disclosures86

Original metric & reporting context

Open-source projects5

Public code, different business models

Repository signals3

GitHub snapshots, not growth claims

All projects 86 Public revenue Open source

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1 project matching “Subscription”

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#	Project	Category / model	Reported revenue	Evidence	GitHub ⓘ	Save and compare
01	NerdSip Generate short courses on personal interests, then read, listen and review them. Researched profile	EducationFreemium app + monthly or annual subscriptions	$3,000Monthly revenue · USDJuly 2026 revenue, explicitly named in the August 5, 2026 original founder account.	Founder disclosureChecked Oct 20, 2026	—

Figures are source disclosures, not audited by MRRTrace. Revenue is not profit. Revenue sorting uses the selected metric and currency (default: USD MRR); other metrics follow alphabetically. GitHub stars measure repository interest, not business success.