Top MQL4 and MQL5 source codes based on user ratings - 11

Martingale trend detector use onnx AI

A lightweight, essential utility for ICT and SMC traders. It automatically plots the True Daily, Weekly, and Monthly Open prices, serving as the foundation for the Power of 3 (Accumulation, Manipulation, Distribution) concept.

This is a simple program to compare asynchronous and synchronous all close. It is a sample program, so feel free to modify it for your own testing purposes, such as adding conditions.

This indicator allows you to define a checklist for you to manually check and confirm your strategy before entering into a trade.

A simple Expert Advisor that trades when the price forms the "Three From Within" pattern.

This EA will scan all the open trades and then print the nth trade from the end

Linear Regression Line

The CDebugLogger class is a flexible and comprehensive logging utility designed for use in MQL4/5 environments. It allows developers to log messages at various levels of importance (INFO, WARNING, ERROR, DEBUG) with options to include timestamps, function signatures, file names, and line numbers in the log entries. The class supports logging to both the console and files, with the ability to save logs in a common folder and in CSV format. Additionally, it offers functionality to silence logs based on specific keywords, ensuring that sensitive information is not logged. This class is ideal for developers looking to implement robust logging mechanisms in their MQL4/5 applications, with customizable features that cater to a wide range of debugging and monitoring needs.

Serialization and deserialization of the JSON format

Kuskus Starlight is an oscillator that utilizes a Fisher price transformation to identify trends and potential reversals. The original MT4 code by Scriptor is available at: https://www.mql5.com/en/code/8365.

Price Alert MetaTrader indicator — can issue any type of alert when the price reaches certain levels set by a trader. There are three types of price levels: the first one is used when the price rises above certain level (displayed with the green line on the chart), the second one is used when the price falls below certain level (displayed with the red line on the chart), and the third one is used when the price reaches the certain level exactly (displayed with the yellow line). Three alert types include: native (popup), email, and push-notification. For email and push-notification alert features to work, you need to set up the email or MetaQuotes ID settings in your MetaTrader platform options window. The indicator is available for both MT4 and MT5.

Calculate a moving average in one function call. Code that can easily be transported between different projects.

A compound interest calculator for the trader. Calculates, based on your parameters, your risk of ruin, and the optimal risk per trade. Gives a forecast of your capital size in a year, month, and at the end of the term.

A hybrid sorting algorithm that provide fast performance for sorting arrays of simple types, structures or object pointers.

Professional Expert Advisor that automatically manages risk and calculates position size based on real market volatility (ATR). Intelligent capital protection system with dynamic stop loss mechanism, suitable for traders who want strict risk control.

This indicator detects bullish and bearish engulfing candlestick patterns with an optional volume filter to highlight stronger signals.

Works using a positive lock; the trading robot creates one positive lock, and the trader decides what to do with it.

The script shows the usage of L1 Trend Filter methods in MQL5 for float and double vectors on random walk simulated data.

Hon-Matrix is an advanced algorithmic trading system that combines Price Action, Volatility Analysis, and Real-Time News Filtering. Unlike standard "static" EAs, Hon-Matrix utilises a dynamic decision-making engine that identifies the current market phase (Trending vs. Ranging) and switches its entry logic accordingly. It features a professional-grade on-chart dashboard allowing for live parameter adjustments without restarting the EA, making it a powerful tool for both automated prop-firm passing and personal capital growth.

Constructor for creating histograms of statistical distributions of indicators, timeseries and their derivatives.

Tester's single pass data.

Searches for Wick or Body based High low in visible bars of chart

MQL5 version of harmonic moving average

Bollinger Bands with controllable outer band smoothing (post smoothing)

A demonstration on how to modify objects in an indicator without having the source code

A real-time monitoring tool for MetaTrader 5 that displays key financial data, allows quick symbol switching, and customizable symbol lists. Save and reload symbols, reset lists, and customize text and panel colors for a personalized trading experience.

A dynamic trendline-based evolution of the Donchian Channel

TardioBot V1.05, named after of a historical figure Giuseppe Tardio, is an Expert Advisor designed for MetaTrader 5 that employs a triangular arbitrage strategy.

Quantum System - Uses quantum states and probabilities to make decisions.

It is a zigzag which creates new zigzag turning points based on passing a volatility threshold

MQL5 implementation of the fixed-width fractional differencing (FFD) method from López de Prado's Advances in Financial Machine Learning (Chapter 5). Transforms a non-stationary price series into a stationary one while preserving maximum historical memory; output cross-validates against the Python afml library to within 1e-12.

This is a RSI of High, Low, Open and Close displayed as color candles in it's own sub-window.

It will delete all objects on the chart when the compiled executable is dragged onto the chart

RSI adaptive indicator based on tick calculations

BreakRevertPro EA merges breakout and mean reversion strategies with adaptive SL/TP and multi-timeframe ATR trailing stops for flexible trading in volatile markets.

A quick little script to make traders' lives easier. The one thing that always annoys me is resetting the properties like colors for a new chart, to make it look the way i like it. So Here is a script to make things smoother.

Trade server disconnect alerts utility for MT5.

Simple_Grid is the simplest "grid" EA.

adoption of Larry William's method using AI Time-Series XGBoost

A very simple, efficient and non-obtrusive clock for your Chart. KISS compliant! :)