API Changelog Generator - Startup Idea

Problem (Pain Score: 7/10) Manually writing changelogs every time you modify an API schema is tedious and error-prone. Real Examples: Added/removed fields but forgot to document in changelog Missed breaking changes causing client apps to break Hard to track version differences, making rollback decisions difficult Wasted time figuring out differences between API versions Frequency: Every API change (1-2x per week) In microservices environments with multiple services, manual changelog management is practically impossible. Changelogs become incomplete, and API consumers must figure out changes themselves. ...

January 23, 2026 · 3 min · Young

Revenue Leak Detector - Side Project Idea for Solo Developers

The Problem (Pain Level: 8/10) SaaS companies lose 4-10% of their revenue annually to leakage. Main causes: Billing errors (incorrect invoices, missed charges) Subscription failures (failed auto-renewals, expired payment methods) Pricing/discount mismanagement (unauthorized discounts, outdated pricing tiers) Revenue recognition errors (accounting misaligned with service delivery) A company with $1M ARR is losing $40K-$100K every year. Target Market Global SMB SaaS Companies - Estimated TAM $2B+ Startups using Stripe, QuickBooks, DocuSign 1-50 person companies without dedicated finance teams Growing SaaS with $10K-$500K monthly ARR What is Revenue Leak Detector? A dashboard that integrates with Stripe, QuickBooks, DocuSign APIs to detect revenue leakage in real-time. ...

January 22, 2026 · 2 min · Young