Tag Archives: Javascript

Crypto currency Bitcoin bot development with Python over Javascript PHP

 

Crypto currency development with open source

This is a video explaining my view of crypto currency bot development. This includes Bitcoin with a focus on using Python over Javascript or PHP.

Advantages of using Python over web development programming languages

After my various videos on based on trading bots for Bitcoin. See below for that. The main hate on from what I see is that people don’t like negative references back to web development languages (e.g. Javascript or PHP) are substandard for more advanced languages including Python. I explain all of my rationale in my first 13 minute video below.

Working Python gives you many advantages to integrate with other awesome packages including backtrader. It seems that a widely evolved package like ccxt  enables you to wrap to 90 global exchanges. Some will be valid and safe while others will drop off with bad news around them. As a result, you only to maintain one interface with the latest exchange changes. You will not need to pull your hair out by maintaining each exchange you are interested in working with.

Here are some past videos I have done regarding Bitcoin bots. This includes Gekko or other bot projects.

There is no lazy way

If you plan to use some black box bot, you are pretty well wasting money. I say that because you most likely are looking for the quick easy way to make money at crypto. Guess again? Those days are over. Not only that, it means that you will need to work. You will need to full understand ‘under the approach’ of how these instrument flow. Yes they are valid. It is the volatility where you will make some great coin if you forecast the correct market direction. As a result, you will need to understand this with a good amount of learning. Sorry but I don’t think there is no other way.

 

Add OHLC Bar Data To Your Algo Strategy

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Experimenting with Gekko Javascript open source cyrpto currency trading bot

Experimenting with Gekko Javascript open source cyrpto currency trading bot

This is pretty intuitive but powerful somewhere but I am just playing around TBH

https://gekko.wizb.it/docs/installation/installing_gekko.html

Here is a review of this project

Automating Trading: A Week with Gekko

 

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Time to start learning Javascript programming with these hot videos

Time to start learning Javascript programming with these hot videos

Call me sexist but I need to start learning today

Remember men are pigs

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Kelly Criterion Javascript demos

Kelly Criterion Javascript demos

This just came in from a newsletter subscriber when I sent out my email on Kelly Criterion

Here’s a javascript page I made that might interest you (and your readers):

https://dl.dropboxusercontent.com/u/217878013/Finance/KellyCriterion.html

It essentially uses Kelly Criterion to determine how much of a given account to invest in each trade, given the specific assumptions. Primarily this is used to figure out many equi-weighted positions to take on for a basket trade.

Here’s another one that’s entertaining:https://dl.dropboxusercontent.com/u/217878013/Finance/LogRandom.html

That one just plots a theoretical set of trades to try and understand the potential distribution.

And finally another one:https://dl.dropboxusercontent.com/u/217878013/Finance/MonteCarlo.html

This one I coded up after having read Nassim Taleb’s Fooled by Randomness. I wanted to see if I could model the random occurrence of a sequence of losing trades that would result in the total meltdown of one’s account.

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Javascript Python Highcharts on Apple Ipad

Javascript Python Highcharts on Apple Ipad

I am hoping to confirm that HighStock can be deployed onto an Ipad. Imagine on an Ipad Pro? Whoat that would be very sweet! They say it is free aswell!

Matplotlib and HighCharts best trade charting in Python

http://www.highcharts.com/products/highcharts

http://www.highcharts.com/products/highstock

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You use amCharts Javascript library for trading?

You use amCharts Javascript library for trading?

This does not look like it is open source as originally through. Here are some demos but there is one with a price:

JavaScript Stock Chart

Drawing Trend Lines

I still think Matlab will fulfil my needs with the Guide option to generate front ends to deployed in to Java JAR files.

Thank to someone who is part of my Meetup group

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Focus 100% on Linux server with algos? Javascript front end charting on a mobile device like Apple Ipad or Iphone?

Focus 100% on Linux server with algos? Javascript front end charting on a mobile device like Apple Ipad or Iphone?

Are Javascript libraries setting the new trend for front end charting in high speed trading systems?

I first heard about this from Gigi’s Python trading system. He was delivering his charts through HTML5 but after last night, it was mentioned again where even a local bank CIBC is doing the same thing. It seems that this is worth paying attention to due to mobile device trends. Have you seen my latest app reviews especially the one on Oanda FX Trader?  These libraries were mentioned last night:

http://quantlabs.net/blog/2014/12/is-javascript-d3-api-the-future-of-visualization-for-high-speed-trading-platform-with-potential-machine-learning/

http://quantlabs.net/blog/2015/01/other-javascript-and-commercial-charting-reviews-presented-for-potential-trading-environments/

This is used in the banking industry as well even for HFT needs:

http://www.sencha.com/products/extjs/

It is not open source but the one worth paying attention to D3.

So just focus on the Linux server side with algos, and put all ever into Javascript front end charting on a mobile device like Apple Ipad or Iphone?

When you saee the Oanda FXTrader app, it sure makes it very possible to use this stack:

 

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Other Javascript and commercial charting reviews presented for potential trading environments

Other Javascript and commercial charting reviews presented for potential trading environments

This came from my Meetup tonight so see below what that was about

These were mentioned outside of the one listed here:

Anyone got any experiences with they would like to share:

  1. .NET charting with SciCharts, Lightning, DevExpress, or even Infragistics (Feb 3!)? Any library missed?
  2. Java is severely limited but anyone using JFreeCharts or JavaFX?
  3. R seems to only have 1 option with quantmod? Any other R packages I should care about?
  4. Python newbie here?
  5. Cairoplot? PyGal?? Chaco?PyChart? Anything missed?
  6. Anything useful in OpenGL for trading?
  7. C++: Qt as in QWTPlot or QtiPlot, GNUPlot? MathGL? GigaSoft for Windows? KDChart? ChartDirector? ROOT Data Analysis? Anything missed?
  8. Anyone ever thought of deploying Matlab as a potential charting optio for end target deployed system?
  9. Open ended for ideas or suggestions?
  10. D3, jqChart

Other new ones:

Qlik

http://www.qlik.com/us/landing/go-sm/download-free-kit-v3side?sourceID1=Google&Brand&KW=clickview&OVMTC=Exact&site=&creative=46374075545&OVKEY=clickview&url_id=380&adpos=1t1&device=c&gclid=CKyxg4Hcj8MCFbFAMgod5FYAyA

 

–> Seems only good for risk management only, has heat maps similar to Infragistics

http://www.qlik.com/us/landing/go-sm/download-free-kit-v3side?sourceID1=Google&Brand&KW=clickview&OVMTC=Exact&site=&creative=46374075545&OVKEY=clickview&url_id=380&adpos=1t1&device=c&gclid=CKyxg4Hcj8MCFbFAMgod5FYAyA

Portfolio Management demo looks interesting

http://us-d.demo.qlik.com/QvAJAXZfc/opendoc.htm?document=qvdocs%2FPortofolio%20Management.qvw&host=demo11&anonymous=true

Java Script D3 suggestions

http://www.manning.com/meeks/

http://alignedleft.com/tutorials/d3

https://github.com/mbostock/d3/wiki/Gallery

http://nortonsafe.search.ask.com/web?q=github+d3&o=APN10505&prt=NS&chn=retail&geo=CA&ver=22&locale=en_CA&tpr=111&gct=sb&qsrc=2869

https://github.com/mbostock/d3

–> useful but no 3rd party specic charting for trading systems as mentioned in other examples I lost from the top

Tableau

http://www.tableausoftware.com/trial/tableau-software?cid=701600000005cS4&ls=Paid%20Search&lsd=Google%20AdWords%20-%20Tableau%20-%20Free%20Trial&adgroup=Tableau%20-%20Exact&kw=tableau&adused=47483475015&distribution=search&gclid=CNWd3LXcj8MCFYlcMgodl2oA4Q

–> Used by RBC Wealth Management but did not see anything unique

SiSense

http://www.sisense.com/features/

–> Nothing I could see but must be pretty expensive since they do not list pricing

 

Chart.Js

http://www.chartjs.org/docs/

–> open source in Javascript through a browser(ugh) but not like D3

 

Highcharts

http://www.highcharts.com/demo/heatmap-canvas

–> Another Javscript library but 3D but has heat map you can get elsewhere like D3

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.NET front end high speed charting vs open source R Java Python OpenGL debate

Monday, Jan 12, 2015, 7:00 PM

7 Members Went

Check out this Meetup →

.NET front end high speed charting vs open source R Java Python OpenGL debate

Monday, Jan 12, 2015, 7:00 PM

GotoMeeting Webinar online
GotoMeeting Webinar online Toronto, ON

12 Researching Traders Went

.NET WPF front end high speed charting vs Linux open source R/Java/Python/OpenGL debateIf you have known me and my blog (quantlabs.net/blog), it appears there was lots to talk about regarding those tricky front end applications you use for a potential system with high speed charts. Many options have been presented but it seems that .NET is still …

Check out this Meetup →

.NET front end high speed charting vs open source R Java Python OpenGL debate

Monday, Jan 12, 2015, 7:00 PM

GotoMeeting Webinar online
GotoMeeting Webinar online Toronto, ON

12 Researching Traders Went

.NET WPF front end high speed charting vs Linux open source R/Java/Python/OpenGL debateIf you have known me and my blog (quantlabs.net/blog), it appears there was lots to talk about regarding those tricky front end applications you use for a potential system with high speed charts. Many options have been presented but it seems that .NET is still …

Check out this Meetup →

NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!

Is JavaScript D3 API the future of visualization for high speed trading platform with potential machine learning

Is JavaScript D3 API the future of visualization for high speed trading platform with potential machine learning

Here are some examples witht the video that perked my curiosity:

https://github.com/marmelab/EventDrops/tree/master/src

https://github.com/nylen/d3-process-map

https://github.com/mbostock/d3/wiki/Gallery

http://bl.ocks.org/paulovn/9686202

http://www.brightpointinc.com/interactive/political_influence/index.html?source=d3js

http://orgo.stolarsky.com/#

http://bl.ocks.org/mbostock/4342190

http://tomsisk.com/ondemand/

http://stocktwits.com/signals/heatmap#Services

http://anf.ucsd.edu/tools/data_return_rates/

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My interesting gallery demo

The important curious video

 

 

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From Alfresco: Let’s confuse those poor 3rd party developer saps with multiple versions of this Javascript API

From Alfresco: Let’s confuse those poor 3rd party developer saps with multiple versions of this Javascript API
Yes you heard correct. The junk process of making everything backward incompatible. Another smart software engineering process over at Alfresco. Right from their wiki
? For the next version of Alfresco (3.4.X and HEAD) 3.4 Java Script API and 3.4 Java Script Services
? Alfresco 3.3 code line 3.3 Java Script API and 3.3 Java Script Services
? Alfresco 3.2 code line 3.2_JavaScript_API and 3.2 Java Script Services
? Alfresco 3.1 code line 3.1_JavaScript_API and 3.0 Java Script Services (no changes from 3.0)
? Labs 3D/STABLE and 3.0.XE code line: 3.0_JavaScript_API and 3.0 Java Script Services
? For older Alfresco 2.1 or previous versions JavaScript API For Alfresco 2.1.

Confused|? So am I? Nice!
http://wiki.alfresco.com/wiki/JavaScript_API

NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!