Engineering7 min read
Beginner
Python & tooling
A practical Python research project structure
Keep data, experiments, reports, and production candidates separate so your research can be reproduced months later.
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Topic / Software engineering
Software engineering
Architecture, testing, state management, debugging, and maintainable trading code.
9 guides
Explore this topic.
Engineering6 min read
Beginner
Engineering discipline
Version control for strategy research
Use commits, experiment notes, and configuration hashes to know exactly which code produced a trading result.
Read articleEngineering7 min read
Intermediate
Engineering discipline
Unit testing trading logic before live deployment
Small automated tests can catch sizing, stop, time, and state errors before they reach an account.
Read articleEngineering7 min read
Intermediate
Engineering discipline
Logging and observability for Expert Advisors
A bot that cannot explain its state is difficult to trust. Design logs that help you distinguish no signal from no execution.
Read articleEngineering8 min read
Advanced
Architecture
State machines for trading bots
Explicit states make order handling, restart recovery, and protection logic easier to reason about than scattered flags.
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Intermediate
Operations
Build a monitoring dashboard for an EA
A compact dashboard should answer whether the terminal is alive, what risk is open, and why the system is or is not trading.
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Intermediate
Deployment
From research to live deployment
A staged checklist for moving from a promising backtest to a monitored system without skipping the uncomfortable evidence.
Read articleMT5 setup7 min read
Beginner
Troubleshooting
Debugging an EA that does not trade
A step-by-step operational diagnosis for silent Expert Advisors, from connection and symbol checks to signal and protection state.
Read articleEngineering6 min read
Beginner
Process
A safe process for changing strategy parameters
Treat every input change as a new experiment so a live system does not drift away from the evidence that justified it.
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