Embracing the 3-Month Rule: A Pragmatic Approach to Unscalable Solutions in Tech
In the world of startups, distinguishing between scalable and unscalable solutions is crucial for growth. Renowned entrepreneur Paul Graham famously advised, “Do things that don’t scale.” However, the process of effectively integrating this philosophy into software development often remains unaddressed. Drawing on my experience of developing an AI podcast platform over the past eight months, I have created a personalized technical framework rooted in the “3-Month Rule.” This method allows each unscalable hack a trial period of three months; afterward, it either proves its value and transitions into a robust solution or it gets retired.
The Challenge of Scalability in Startups
Traditionally, engineers are trained to prioritize scalable solutions from the outset. Terms like microservices, distributed systems, and complex architecture become the primary focus, all designed to accommodate vast user bases. Yet, in a nascent startup environment, striving for scalability can lead to costly delays. Often, this results in crafting solutions for hypothetical users rather than addressing immediate needs. My 3-month framework compels me to focus on developing straightforward, less refined solutions that can be deployed quickly, ultimately revealing what users truly require.
Current Infrastructure Insights: Smart Hacks that Foster Learning
1. Consolidation into a Single VM
I’ve opted for a single Virtual Machine (VM) to run my database, web server, background jobs, and Redis—costing only $40 per month. While this setup lacks redundancy and requires manual backups, it has provided invaluable insights. Within two months, I’ve gained a clear understanding of my resource needs, debunking unnecessary complexities such as elaborate Kubernetes architecture. This approach has illuminated the actual patterns of system crashes, providing real-world data that drives my development.
2. Hardcoded Configuration Constants
Configuration values are directly embedded within the code itself, such as:
plaintext
PRICE_TIER_1 = 9.99
PRICE_TIER_2 = 19.99
MAX_USERS = 100
AI_MODEL = "gpt-4"
This method eliminates the need for separate configuration files or environment variables. While it might seem inefficient at first glance, it allows for rapid query and traceability of changes in my codebase. Each alteration has been manageable through minimal redeployment efforts, saving countless engineering hours.
3. Leveraging SQLite in Production
Surprisingly, I am utilizing
