REAL PRODUCTS. PUBLIC SOURCES.

Explore revenue-backed businesses.

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

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

5 projects matching “Solo developer”

Scroll the table to see every source and action, or switch to Cards.

#ProjectCategory / modelReported revenueEvidenceGitHub ⓘSave and compare
01
Capsule: AI Expense Tracker

A receipt capture and expense organization app for individuals and freelancers.

Researched profile
ProductivityFreemium iOS app + subscriptions $20Total revenue · Unspecified $Reported revenue at day two of launch in the July 4, 2026 founder post; exact accounting cutoff unspecified. Founder disclosureChecked Oct 20, 2026 —
02
FocusKit

A focus timer that organizes work intervals, breaks and session history.

Researched profile
ProductivityFreemium app + subscriptions + lifetime purchase $80MRR · Unspecified $Product-specific operating snapshot in the dated founder post; exact financial extraction day unstated. Founder disclosureChecked Oct 19, 2026 —
03
GroceryBudget

A shopping-list app that tracks a cart total against a budget before checkout.

Researched profile
ProductivityFreemium app + subscriptions + lifetime purchase $44Total revenue · Unspecified $Cumulative revenue by January 2026 from the app launched in September 2025; exact day unspecified. Founder disclosureChecked Oct 19, 2026 —
04
HabitKit

A visual habit tracker that turns daily completions into a calendar grid.

Researched profile
ProductivityFreemium app + subscriptions + lifetime purchase ≈ $31,500MRR · Unspecified $Product-specific operating snapshot in the dated founder post; exact financial extraction day unstated. Founder disclosureChecked Oct 19, 2026 —
05
Secure Card Wallet

An Android organizer for locally stored card, identity and travel information.

Researched profile
ProductivityFreemium app + subscriptions + lifetime purchases ≈ ₹6,720Revenue · INRThe last 28 days in the May 17, 2026 founder post; exact start and end dates are not stated in prose. 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.