Schwengle Systems
Decision ops for people drowning in modern noise.
I'm Milton Schwengle. I build systems that cut the chaos of busy workdays into clear, defensible decisions — with live context, structured calculators, and an AI advisor that stays in your corner.
8
Decision calculators
6
Utility tools
8+
Automation scripts
∞
Always free
Three ways to cut the noise
Decide
Score options, reveal assumptions, and export a defensible decision trail with structured calculators and a decision journal.
Open Decision Helpers →📡See
A personal command center for weather, markets, news, and the macro signals that shape the context of every decision.
Open Dashboard →⚡Automate
Deploy scripts, templates, and checklists that remove the weekly friction keeping you from higher-leverage work.
Browse Library →Decision Calculators
Instant, structured frameworks — no account required.
Break-Even Analysis
Find the exact unit volume where revenue covers costs.
Hire vs Outsource
Compare true cost of full-time staff against contractor rates.
Career Offer Comparison
Score two offers on total comp, equity, and quality of life.
Buy vs Rent
Run a 10-year net-worth comparison for your housing decision.
Weighted Decision Matrix
Score up to five options against your own weighted criteria.
Risk Assessment
Rate probability × impact across seven risk dimensions.
Live Context
Real-time macro signals — market rates, weather, and economic indicators — that influence decision quality.
No live signals available. Add `FRED_API_KEY` to enable.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
Latest Writing
All posts →December 2025
Why Your Weekly Review Isn't Working (and How to Fix It)
Most weekly reviews are status reports dressed up as reflection. Here's the structure that makes them strategic.
Read →November 2025
The Hidden Cost of Decision Drag
Slow decisions aren't safe decisions. Here's how to quantify the cost of waiting and move faster with confidence.
Read →Recommended Resources
See all →Grafana — Observable Infrastructure
Build dashboards that people trust. Grafana connects to nearly every data source and produces visualizations that are genuinely useful in operations contexts.
View Resource →The Pre-Mortem Technique
Gary Klein's pre-mortem method: before committing to a decision, imagine it has already failed and work backward. Surfaces blind spots that optimism hides.
View Resource →n8n — Open Source Workflow Automation
The most flexible open-source automation platform. Connects to anything, runs anywhere, and scales from solo operators to enterprise teams.
View Resource →Start making better decisions today
Free forever. No account required to use the calculators or dashboard.