Trading Systems Lab
Practical notes on EA building, MT5 testing, risk control, and market timing. Less hype, more systems.
From Indicator to Execution: Turning Ideas Into MT5 EAs
Learn the real EA development process from indicator idea to live MT5 execution. A practical guide covering indicator logic, signal generation, risk handling, and order execution for building robust Expert Advisors.
EA development process indicator logic signal generation order execution MT5 EA developmentTrendEA.mq5 + Trend.mqh Explained: Line-by-Line Walkthrough (MT5) Part 2
A practical, line-by-line walkthrough of a production-ready MT5 Trend EA architecture: a pure strategy module (Trend.mqh) and an execution engine (TrendEA.mq5). Learn how indicator logic becomes signals, how signals become orders, and how safety gates keep EAs reliable in live trading.
MQL5 Code Walkthrough Trend EA MT5 EA Architecture EA Execution Engine Maintainable EATrendEA.mq5 + Trend.mqh Explained: Line-by-Line Walkthrough (MT5) Part 1
A practical, line-by-line walkthrough of a production-ready MT5 Trend EA architecture: a pure strategy module (Trend.mqh) and an execution engine (TrendEA.mq5). Learn how indicator logic becomes signals, how signals become orders, and how safety gates keep EAs reliable in live trading.
MQL5 Code Walkthrough Trend EA MT5 EA Architecture EA Execution Engine Maintainable EA
Designing EA Logic That Survives Market Regime Changes
Markets change faster than most EAs. Learn how to design EA trading logic that survives market regime changes using adaptive structure, regime filters, and robustness-first thinking instead of brittle optimization.
EA trading logic market regimes adaptive EA system robustness MT5 EA development
RangeRevert EA Explained: Mean Reversion With ATR + ADX Gates (MT5)
A developer-friendly breakdown of the RangeRevert MT5 EA: what it is, how the MQ5 engine and MQH strategy module work, key inputs, and a real .set example you can copy and tune.
RangeRevert EA MT5 mean reversion ATR filter ADX range filter Bollinger reclaim
Common EA Coding Mistakes That Quietly Kill Performance
Discover the most common EA programming mistakes in MQL5 that silently destroy performance. Learn how small bugs, poor assumptions, and optimization errors quietly drain profitability in real trading.
EA programming mistakes MQL5 bugs EA optimization trading system errors MT5 EA development
Clean MQL5 Code: Writing EAs You Can Maintain for Years
Learn how professional EA developers write clean, maintainable MQL5 code that survives years of refactoring, optimization, and live trading. Practical patterns, real EA examples, and refactoring mindset for serious algo traders.
MQL5 Programming Clean Code Maintainable EA EA Refactoring MT5 EA DevelopmentHow I Structure a Profitable MT5 EA From Scratch
Learn how to structure a profitable MT5 Expert Advisor from scratch. This guide covers EA architecture, MQL5 file structure, trading logic design, and production-ready best practices used in real trading systems.
MT5 EA development EA architecture MQL5 structure trading logic design algorithmic trading
EA Predefined Methods Explained: The Real Structure of MT5 Expert Advisors
Learn all predefined methods used in MT5 Expert Advisors. This beginner-friendly guide explains OnInit, OnTick, OnTrade, indicators, trading functions, and which ones actually matter when building real EAs.
MT5 EA Methods MQL5 Predefined Functions Expert Advisor Tutorial EA Programming Basics MT5 AutomationCategories
Tags
- Pick a session (Tokyo/London/NY) and test one idea.
- Use fixed risk per trade, then optimize only after stability.
- Bookmark your best setups and keep a track record.