John Ogoina

Building AI tools for professionals

#95239001 follower 3 following

🔥 7 day streak

About

Building AI-powered open source tools. Creator of Open Source Alternative Finder and PromptVault.

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Maker History

Open Source Alternative FinderFree replacements for Slack, Notion, Figma & 60+ paid tools

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Joined Product HuntMarch 5th, 2026

Forums

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10d ago

Open Source Alternative Finder - Free replacements for Slack, Notion, Figma & 60+ paid tools

A daily-updated comparison site covering 60+ proprietary SaaS tools and their free, self-hosted open-source alternatives. Every page includes pricing tables, self-hosting difficulty ratings, step-by-step migration guides, and an AI verdict. Built and run by John Ogoina, a solo developer based in Nigeria.

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3mo ago

Open Source Alternative Finder - Find free open-source alternatives to 51 popular SaaS tools

Free tool comparing 59 proprietary SaaS tools to open-source alternatives. Features a savings calculator (enter team size → see exact savings), self-hosting difficulty scores, AI verdicts, and step-by-step migration guides. Covers design, dev tools, project management, communication & more. Updates daily via GitHub Actions. Infrastructure cost: $0/month. Top picks: Figma vs Penpot · Slack vs Mattermost · Adobe vs Inkscape

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