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History of MQL5.community development

The most popular trading robots and technical indicators, news signals, regular incoming ready-made MQL5 programs in CodeBase and the most discussed Forum topics.

Published article "Understanding Programming Paradigms (Part 2): An Object-Oriented Approach to Developing a Price Action Expert Advisor".

Understanding Programming Paradigms (Part 2): An Object-Oriented Approach to Developing a Price Action Expert Advisor

Learn about the object-oriented programming paradigm and its application in MQL5 code. This second article goes deeper into the specifics of object-oriented programming, offering hands-on experience through a practical example. You'll learn how to convert our earlier developed procedural price action expert advisor using the EMA indicator and candlestick price data to object-oriented code.

Published article "Developing a Replay System (Part 29): Expert Advisor project — C_Mouse class (III)".

Developing a Replay System (Part 29): Expert Advisor project — C_Mouse class (III)

After improving the C_Mouse class, we can focus on creating a class designed to create a completely new framework fr our analysis. We will not use inheritance or polymorphism to create this new class. Instead, we will change, or better said, add new objects to the price line. That's what we will do in this article. In the next one, we will look at how to change the analysis. All this will be done without changing the code of the C_Mouse class. Well, actually, it would be easier to achieve this using inheritance or polymorphism. However, there are other methods to achieve the same result.

Published article "Population optimization algorithms: Charged System Search (CSS) algorithm".

Population optimization algorithms: Charged System Search (CSS) algorithm

In this article, we will consider another optimization algorithm inspired by inanimate nature - Charged System Search (CSS) algorithm. The purpose of this article is to present a new optimization algorithm based on the principles of physics and mechanics.

The most downloaded free products:

Bestsellers in the Market:

17 new topics on forum:

and 14 more...

Published article "Deep Learning GRU model with Python to ONNX with EA, and GRU vs LSTM models".

Deep Learning GRU model with Python to ONNX  with EA, and GRU vs LSTM models

We will guide you through the entire process of DL with python to make a GRU ONNX model, culminating in the creation of an Expert Advisor (EA) designed for trading, and subsequently comparing GRU model with LSTM model.

New publications in CodeBase

The most downloaded free products:

There are more than 144,220 topics available on forum

26 new topics on forum:

and 23 more...

9 new signals now available for subscription:

FOREX VN 03 XM
669% 1187 trades
Growth:669.04%
Equity:200.01USD
Balance:199.94USD
Bachamontes
226% 3758 trades
Growth:226.08%
Equity:4,495.75EUR
Balance:4,507.06EUR
LongTrading Strategy
198% 2320 trades
Growth:197.80%
Equity:5,779.16USD
Balance:5,781.10USD
and 6 more...
There are more than 28,450 products available in Market

Bestsellers in the Market:

Most downloaded source codes this month

  • Candle Time End and Spread The indicator displays the current spread and the time till closing the bar (candlestick) at the same time.
  • Trade Sessions Indicator This indicator is based on DRAW_FILLING buffers. The input parameters are absent, the TimeTradeServer(), TimeGMT() functions are used.
  • SuperTrend SuperTrend indicator.

Most read articles this month

How to purchase a trading robot from the MetaTrader Market and to install it?

How to purchase a trading robot from the MetaTrader Market and to install it?

A product from the MetaTrader Market can be purchased on the MQL5.com website or straight from the MetaTrader 4 and MetaTrader 5 trading platforms. Choose a desired product that suits your trading style, pay for it using your preferred payment method, and activate the product.

MetaTrader 5 on Linux

MetaTrader 5 on Linux

In this article, we demonstrate an easy way to install MetaTrader 5 on popular Linux versions — Ubuntu and Debian. These systems are widely used on server hardware as well as on traders’ personal computers.

How to Test a Trading Robot Before Buying

How to Test a Trading Robot Before Buying

Buying a trading robot on MQL5 Market has a distinct benefit over all other similar options - an automated system offered can be thoroughly tested directly in the MetaTrader 5 terminal. Before buying, an Expert Advisor can and should be carefully run in all unfavorable modes in the built-in Strategy Tester to get a complete grasp of the system.

The most popular forum topics:

Published article "Integrating ML models with the Strategy Tester (Conclusion): Implementing a regression model for price prediction".

Integrating ML models with the Strategy Tester (Conclusion): Implementing a regression model for price prediction

This article describes the implementation of a regression model based on a decision tree. The model should predict prices of financial assets. We have already prepared the data, trained and evaluated the model, as well as adjusted and optimized it. However, it is important to note that this model is intended for study purposes only and should not be used in real trading.

Published article "Neural networks made easy (Part 61): Optimism issue in offline reinforcement learning".

Neural networks made easy (Part 61): Optimism issue in offline reinforcement learning

During the offline learning, we optimize the Agent's policy based on the training sample data. The resulting strategy gives the Agent confidence in its actions. However, such optimism is not always justified and can cause increased risks during the model operation. Today we will look at one of the methods to reduce these risks.

The most downloaded free products:

Bestsellers in the Market:

7 new signals now available for subscription:

ConsistPenha
234% 2392 trades
Growth:233.69%
Equity:1,765.12USD
Balance:5,888.07USD
Longtime Strategy
207% 6187 trades
Growth:207.36%
Equity:41,461.63USD
Balance:43,537.81USD
C23
181% 839 trades
Growth:181.08%
Equity:4,530.39USD
Balance:4,530.39USD
and 4 more...

21 new topics on forum:

and 18 more...

Published article "Creating multi-symbol, multi-period indicators".

Creating multi-symbol, multi-period indicators

In this article, we will look at the principles of creating multi-symbol, multi-period indicators. We will also see how to access the data of such indicators from Expert Advisors and other indicators. We will consider the main features of using multi-indicators in Expert Advisors and indicators and will see how to plot them through custom indicator buffers.

Bestsellers in the Market:

The most downloaded free products:

Most downloaded source codes this week

  • KA-Gold Bot MT5 KA-Gold Bot is an advanced trading advisor specifically designed for gold, utilizing the powerful combination of the Keltner channel strategy and two exponential moving averages (EMAs) - the 10-period EMA and the 200-period EMA. Principle of Operation: The 10-period EMA represents the average price cutting above/below the Keltner band, confirming an uptrend/downtrend. The price being above the 200-period EMA supports the uptrend/downtrend. This indicates that the uptrend/downtrend has been stronger than the previous 10 periods, considering the volatility over the last 50 periods. - Time frame: M15
  • Trade Sessions Indicator This indicator is based on DRAW_FILLING buffers. The input parameters are absent, the TimeTradeServer(), TimeGMT() functions are used.
  • Examples from the book "Neural networks for algorithmic trading with MQL5" The book "Neural networks in algorithmic trading with MQL5" is a comprehensive guide, covering both the theoretical foundations of artificial intelligence and neural networks and practical aspects of their application in financial trading using the MQL5 programming language.

Most read articles this week

How to purchase a trading robot from the MetaTrader Market and to install it?

How to purchase a trading robot from the MetaTrader Market and to install it?

A product from the MetaTrader Market can be purchased on the MQL5.com website or straight from the MetaTrader 4 and MetaTrader 5 trading platforms. Choose a desired product that suits your trading style, pay for it using your preferred payment method, and activate the product.

MetaTrader 5 on Linux

MetaTrader 5 on Linux

In this article, we demonstrate an easy way to install MetaTrader 5 on popular Linux versions — Ubuntu and Debian. These systems are widely used on server hardware as well as on traders’ personal computers.

How to Test a Trading Robot Before Buying

How to Test a Trading Robot Before Buying

Buying a trading robot on MQL5 Market has a distinct benefit over all other similar options - an automated system offered can be thoroughly tested directly in the MetaTrader 5 terminal. Before buying, an Expert Advisor can and should be carefully run in all unfavorable modes in the built-in Strategy Tester to get a complete grasp of the system.

8 new topics on forum:

and 5 more...

4 new signals now available for subscription:

Smart Ripple 3653
225% 6932 trades
Growth:224.89%
Equity:21,977.95USD
Balance:24,494.18USD
Fly me to the Moon
23% 1562 trades
Growth:22.99%
Equity:2,732.93USD
Balance:2,732.93USD
Climbing to the Mount Everest
12% 1115 trades
Growth:12.43%
Equity:3,224.36USD
Balance:3,224.36USD
and 1 more...

Bestsellers in the Market:

11 new topics on forum:

and 8 more...

The most popular forum topics:

15 new signals now available for subscription:

FF38 KF SMA Live
619% 649 trades
Growth:618.86%
Equity:48,697.61USD
Balance:49,339.08USD
Go Markets
402% 4086 trades
Growth:401.72%
Equity:4,168.85USD
Balance:4,239.03USD
Rubix FX 1
298% 3169 trades
Growth:297.58%
Equity:0.63USD
Balance:0.63USD
and 12 more...

The most downloaded free products:

Bestsellers in the Market:

There are more than 144,150 topics available on forum

22 new topics on forum:

and 19 more...
There are more than 28,390 products available in Market

8 new signals now available for subscription:

FXCE 508
888% 381 trades
Growth:887.53%
Equity:1,287.12USD
Balance:1,324.31USD
Gold daytrade
275% 2622 trades
Growth:274.75%
Equity:2,441.13USD
Balance:2,447.88USD
TDS Algorithm SLOW 0421
164% 1815 trades
Growth:163.64%
Equity:1,773.33USD
Balance:1,778.24USD
and 5 more...

Published article "Quantization in machine learning (Part 1): Theory, sample code, analysis of implementation in CatBoost".

Quantization in machine learning (Part 1): Theory, sample code, analysis of implementation in CatBoost

The article considers the theoretical application of quantization in the construction of tree models and showcases the implemented quantization methods in CatBoost. No complex mathematical equations are used.

The most downloaded free products:

Bestsellers in the Market:

More than 100 new charts published:

차트 GBPJPY, M30, 2024.02.27 11:07 UTC, LiteFinance Global LLC, MetaTrader 4, Demo
GBPJPY, M30
チャート XAUUSD, M15, 2024.02.26 17:04 UTC, LiteFinance Global LLC, MetaTrader 4, Demo
XAUUSD, M15
Grafik SPX, M15, 2024.02.29 23:26 UTC, LiteFinance Global LLC, MetaTrader 4, Demo
SPX, M15

24 new topics on forum:

and 21 more...

4 new signals now available for subscription:

Alhamdulillah
571% 790 trades
Growth:571.23%
Equity:2,910.64USD
Balance:2,910.64USD
EA Gold Nitro JU ICM 8716 MT5
34% 442 trades
Growth:33.93%
Equity:262.17USD
Balance:262.17USD
Trade Gurus
-7% 220 trades
Growth:-6.89%
Equity:599.28USD
Balance:849.04USD
and 1 more...

New publications in CodeBase

The most downloaded free products:

Bestsellers in the Market:

The most popular forum topics:

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