How One Developer Used AI Automation to Earn $2,500/Month From a Niche Newsletter

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A developer built a niche B2B newsletter targeting DevOps tools for solo founders, growing it to approximately 3,800 subscribers and generating around $2,558 per month in combined revenue. The setup took three weeks and now requires only about four hours of maintenance per week, with 80% of content curation and drafting handled by AI tools. The automated pipeline uses Feedly and RSS feeds to collect daily content ideas, which are then processed via OpenAI's API through Make.com to produce edited blurbs, before being assembled into newsletter drafts on Beehiiv. Revenue comes from three streams: newsletter sponsorships at $300–$600 per placement, affiliate commissions from developer tools, and a paid subscription tier priced at $9 per month. The author credits growth to a consistent publishing schedule, cross-promotions with complementary newsletters, and targeted outreach in niche online communities.

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