"Built an AI data processing platform — 5,468 emails/sec, 66/66 tests, 6 services. Here's the architecture." from Reddit r/saas, ranked #12. By Necessary_Luck5867, 1 score, 0 comments. Data from Daily Trends.
Built an AI data processing platform — 5,468 emails/sec, 66/66 tests, 6 services. Here's the architecture.
- Rank
- 12
- Subreddit
- r/saas
- Author
- Necessary_Luck5867
- Score
- 1
- Comments
- 0
- Posted
- 3/24/2026, 11:24:07 PM
- Snapshot
- 3/25/2026, 12:00:00 AM
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Content
Spent the last few months building Express Engine. Sharing the architecture in case it's useful — happy to answer technical questions. \*\*The problem I was solving:\*\* SMBs waste hours on manual data work every week. Messy spreadsheets, duplicate CRM contacts, invoices stuck in PDFs, email lists that are 23% decayed on average. The tools that exist are either expensive enterprise software or single-purpose scripts that don't talk to each other. \*\*What I built — 6 services in one platform:\*\* 1. CSV/XLSX Rescue — User types a plain English instruction ("remove duplicates, group by region, flag amounts over $500"). DeepSeek parses the instruction into a transformation plan, Python executes it. No formulas required from the user. 2. Email Verification — Fast Scan mode: 5,468 emails/second using async DNS + SMTP probing. Detects disposable domains, catch-all servers, syntax errors, risky patterns. 3. CRM Deduplication — Fuzzy matching with configu...