I Built 3 Side Projects That Sell While I Sleep
Everyone talks about passive income. Few show receipts.
I built 3 digital products in one week. Here's the honest breakdown.
Product 1: Python Revenue Engine ($19)
10 production-grade automation scripts. Not toy code — the kind that actually runs in production.
What's inside:
- Retry with exponential backoff
- Connection pooling
- Batch processing with parallel execution
- Smart caching with TTL
- Rate limiting
- Circuit breaker pattern
Why it sells: Developers waste hours writing boilerplate. This saves them a week.
Product 2: Telegram Bot Starter Kit ($25)
Full Python bot template with:
- Conversation handler
- Inline keyboards
- File upload/download
- Database integration
- Webhook + polling modes
- Docker deployment
Why it sells: Every tutorial shows "Hello World" bots. Nobody shows production-ready ones.
Product 3: AI API Arbitrage Proxy ($29)
Single-file Python proxy that routes LLM requests to the cheapest provider. OpenAI-compatible endpoint.
Features:
- Smart routing (DeepSeek, OpenAI, OpenRouter)
- SQLite usage tracking
- Per-request cost estimates
- Docker-ready
Why it sells: LLM API costs are brutal. This cuts them by 4x.
The Stack
- Hosting: Gumroad (zero upfront cost)
- Traffic: dev.to articles (this post), Reddit, Twitter
- Automation: Python scripts + cron jobs
- Total time: ~20 hours across 1 week
Real Numbers
Revenue: $0 (Day 1). That's honest. Products don't sell themselves.
But I have 3 live products, each solving a real problem. The next step is distribution — getting them in front of the right people.
What I Learned
- Ship fast, iterate later. My first version of each product was ugly but functional.
- Price for value, not effort. $19-29 is nothing for code that saves 20+ hours.
- Content is distribution. Every blog post is a sales funnel if you do it right.
Links
- Python Revenue Engine — $19
- Telegram Bot Starter Kit — $25
- AI API Arbitrage Proxy — $29
Building in public. Follow for updates.
Top comments (0)