Asaf Zamir – Chief Technology Officer & AI/Cloud Consultant. Founder of CloudExpat, AZdev. Author of Coder to CTO.

Fitness Goals

• Muscle Mass (though nothing bulky)
• Strong Core (for the backaches)
• Cardio Stamina
• Flexibility

• 3 Times a Week - 3 workouts a week, with 1 day of rest between each workout.
• 3 Sets, 12 Repetitions - Most exercises need to have 12 repetitions of 3 sets.
  The weight has to be heavy enough so that you can barely finish, but light enough so that you do the exercises properly.
• Abs on every workout - There's an Ab Crunch machine at the gym, do a 3X12 every workout.
  
• Cardio at the end - After every workout, 30 minutes on the treadmill (at 10-12 kmh speed).
  
• Stretch - 5-10 minutes of stretching at the end of the cardio.
  

1st Fitness Routine

• Flexibility & Core - it still felt like my core wasn't getting a lot of attention, especially because I was sitting down to use the machines for most of the workout.
  My general movement felt fairly restricted, I tried increasing streching time but that produced limited results.
• Time - As I got busier, spending 9 hours a week on working out seemed like less and less of an option.
• Gym - going with an extra pair of shoes (and clothing), in the heavy european winter... The entire thing seemed more and more like an ordeal to me.

2nd Fitness Routine - P90X

Minimum equipment for P90X

• Replacing the Pull Up bar
  Installing a Pull Up bar in a rented flat is not easy.
  Some contracts don't allow you to do such modifications, and some ceilings are just not high enough to allow for a standard Pull Up. After some experimentation, I've opted for:
  V3Tec Expander
  This clever little device allows for up to 100KG (!!) resistance.
  It is very adjustable, simply by removing a band, you reduce the resistance by 20KG.
  Instead of doing Pull Ups, I use the Expander for rowing, thereby working on the same muscle groups.
  
• Using Bands
  Instead of weights which are heavy, bulky, and hard to carry around while traveling,
  I've been using Exercise Bands. There are sets that can give you nearly 80KG of resistance!
  I highly recommend shopping around for these. I had a few bands that ripped. Eventually I found the right set, which I've been using for well over 3 years now.
  

Custom Abs Workout

My Final Workout Routine

What's next?

Hashgraph Performance

• Bitcoin 2.5 TPS
• Ethereum 15 TPS
• Visa 1700 TPS (avg) to 4000 TPS (peak)
• PayPal 115 TPS

• Hashgraph 50,000 TPS - 250,000 TPS

Hashgraph Security

Hashgraph Governance - the council of 39

Between Cloud and Crypto

Why Crypto Valley?

What's Next?

Business Partnerships

Technological Partnerships

Bridging the gap

Examples of integrating Serverless with your existing Web App

Reports

1. Go to Lambda on your AWS Dashboard:
2. Choose "Author from scratch":
3. In your Lambda function, add the following code:

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   'use strict'; module.exports.runReport = (event, context, callback) => { const response = { statusCode: 200, body: { message: 'Result: ', input: event, }, }; const mysql = require('mysql'); const connection = mysql.createConnection({ host: 'localhost', user: 'user', password: 'password', database: 'database', port: 'port' //if you remove this line port defaults to 3306 }); connection.connect(); connection.query('SELECT * FROM users', function(err, results) { if (err) throw err; response.body.message += JSON.stringify(results); response.body = JSON.stringify(response.body); callback(null, response); }) connection.end(); };

4. As an easier alternative, get the entire Serverless Boilerplate here

Admin Panel

• Restrict Admin functions permissions - Since Lambda functions have their own IAM roles, you can have very fine-grained permission settings. A great example of this is with DynamoDB.
  You can literally give your function access to specific tables with a custom IAM policy:

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  { "Version": "2012-10-17", "Statement": [ { "Sid": "Stmt1509470869566", "Action": [ "dynamodb:BatchGetItem", "dynamodb:DescribeTable", "dynamodb:GetItem", "dynamodb:GetRecords", "dynamodb:ListTables", "dynamodb:Query", "dynamodb:Scan" ], "Effect": "Allow", "Resource": "arn:aws:dynamodb:YOUR-REGION:YOUR-AWS-ID:table/TABLE-NAME" } ] }

  Or another great example where a function can only write items to the table without reading any:

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  { "Version": "2012-10-17", "Statement": [ { "Sid": "Stmt1509470869566", "Action": [ "dynamodb:PutItem" ], "Effect": "Allow", "Resource": "arn:aws:dynamodb:YOUR-REGION:YOUR-AWS-ID:table/TABLE-NAME" } ] }

  
  
  
• Combine API Gateway with Cognito User Pools for authentication - This is quite complex, but this guide has a pretty good walkthrough. In the following days (probably weeks) I'll try to add this to the boilerplates repository.
  
  
  
• Write the entire Admin Panel on Serverless - If your app doesn't have a fully fledged Admin Panel yet (and you understood the last 2 items on the list), This could offer both a high level of security as well as a great way to integrate Serverless into an important but not-yet-customer-ready parts of your system.

Cron Jobs

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api.addFiles([
    'client/page-login.html',
    'client/page-login.js',
], 'client');

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<template name="PageLogin">
  <form id="login-form">
    <input name="username" type="text" />
    <input name="password" type="password" />
    <input id="submit-login" type="submit" />
  </form>
</template>

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Template.PageNewDomain.events({
  'submit #login-form': function (event, template) {
    event.preventDefault();
    //handle form submission..
  }
});

How it should work

• Each View in the views/ folder has a name, let's create a corresponding JS file with the same name
• On Sails.js, JavaScript files are stored separately in the js/ folder, let's store all view-specific JS files under js/views/
• JS filenames should be the same as view filenames. views/dashboard/login.ejs will have a JS file named js/views/dashboard/login.js
  

How to implement

• add this to config/views.js:
  

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  locals: { existsSync: require('fs').existsSync, jsPath: __dirname + '/../assets/js/views/' }

  This is so that we're able to check if a JS file exists.
• on the bottom of views/layout.ejs, under blocks.localScripts

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  <% if (existsSync(jsPath + req.options.controller + '/' + req.options.action + '.js')) { %> <script src="/js/views/<%= req.options.controller + '/' + req.options.action %>.js"></script> <% } %>

• In tasks/pipeline.js in the jsFilesToInject array, we need to remove

  js/**/*.js

  This is Critical. Otherwise, all JS files under js/views will be automatically included in ALL views.
  Instead, to automatically inject other views we can have the following line:

  js/dependencies/**/*.js