---
author: Josef Pospíšil
date: 2018-02-26
title: The Intro
---

# Contemporary Backend Development

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## Good Old Friends

* Hello again!
* I hope you are not scared ;-)

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## Organization

* One interesting link
* Clash of Titans Groups
* Practice
* All in Groups (6 of them)

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## Link -> CoT

* I will show you one link
* CoT about the link
* At least 20 minutes
* No more than 25 minutes

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## Week

* Monday - Tools, APIs
* Tuesday - Serving
* Wednesday - Storage
* Thursday - All together
* Friday - Evaluation

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## More Practice

Hopefully I'll get you to practice little more than last semester.

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## Any questions

Speak now, or be silent for the week.

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## Let's Go!

===

---
author: Josef Pospíšil
date: 2018-02-27
title: Tools, APIs & more
---

# Contemporary Backend Development

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## Monday - Tools, APIs

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## Link of the Day

* AI https://intelligence.org/2017/10/13/fire-alarm/

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## Github

* Repo: https://github.com/pepe/culs-backend-summer-2018
* Star or Fork as First Task

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## Little aside

* Frontend
* Serverless, containers, microservices

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## Project

Backend for storing and managing presentation files for Showrum.

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## Project specification

* Presentation management
* User management
* User authentication and authorization

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## Tools - Basics

* Atom Editor
* Google Chrome Canary
* Hands-on

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## Tools - Remoting

* SSH, RDP, TeamViewer
* Curl, Wuzz
* Hands on

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## Tools - Docker

* Container driven development
* Prepared machines
* Multi-platform
* Hands-on

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## Tools - Docker

* Dockerfile
* Simple static hosting
* Sample project
* Hands-on

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## APIs - Basics

* Application Programming Interface
* Interface definitions
* Every SW has it

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## APIs - Web

* Representational state transfer
* Swagger
* JSON API
* Apiary

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## GraphQL

* By FB
* New paradigm getting traction
* Declarative
* Today's task

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## GraphQL

```
{
  film(id: "ZmlsbXM6MQ==") {
    title
    director
    releaseDate
    planetConnection {
      planets {
        name
}}}}
```

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## Second aside

* FaaS
* IaaS
* PaaS
* SaaS

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## Q&A

===

---
author: Josef Pospíšil
date: 2018-02-27
title: Serving
---

# Contemporary Backend Development

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## Tuesday - Serving

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## Link of the Day

https://blog.rescuetime.com/nir-eyal-digital-distraction/

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## Languages

* Imperative
* Object Oriented
* Functional
* Hybrid

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## Imperative

* C
* Lua
* Out of favor these days

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## Object Oriented

* SmallTalk
* Java, C#, C++, Swift
* Ruby, Python, PHP
* In full swing

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## Functional

* Lisp, Clojure, Racket
* Haskel, OCaml, Elm
* Elixir, Erlang

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## One I forgot to mentioned

* Golang 

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## Hybrid

* Almost All of the already mentioned
* JavaScript

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## Frameworks

* Ruby - Ruby on Rails
* Python - Django
* Java, Scala - Play
* PHP - Symphony
* JavaScript - Feathers.js

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## Express.js

* Node.js based
* Very simple a configurable
* Used heavily
* Hands on

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## HTTP servers

* Apache
* Nginx

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## Hosting service providers

* Digital Ocean
* Amazon AWS
* Microsoft Azure
* Hands on

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## Bonus - Serverless

* Front-end rich applications
* Use services for all the tasks
* Auth0 - https://auth0.com
* AWS Dynamo, Lambda - http://aws.amazon.com
* OpenSensors - https://www.opensensors.io

===

---
author: Josef Pospíšil
date: 2017-02-28
title: Storage
---

# Contemporary Backend Development

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## Wednesday - Storage

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## Link of the Day

https://ar.al/notes/encouraging-individual-sovereignty-and-a-healthy-commons/

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## Kinds 

* File
* Databases

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## File formats

* Binary
* CSV
* Markdown
* XML
* JSON

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## Databases

* Relational
* Key/Value
* Document
* Graph

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## Relational

* MySQL
* PostgreSQL
* Oracle
* MSSQL

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## Key/Value

* Redis
* Riak
* AWS DynamoDB
* LevelDB

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## Document

* MongoDB
* CouchDB
* RethinkDB

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## Graph

* Neo4J
* OrientDB
* ArangoDB

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## Search engines

* Lucene
* ElasticSearch
* SolR

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## MongoDB

* JSON based
* Dynamic Schema
* Query Language

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## Express.js statuses

* Set on response
* No need for any other information

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## Mongoose.js

* Access MongoDB from JS
* Very Simple API
* Models
* Querying

===

---
author: Josef Pospíšil
date: 2017-03-01
title: All together
---

# Contemporary Backend Development

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## Thursday - All together

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## Link of the Day

https://auth0.com/blog/glossary-of-modern-javascript-concepts/

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## What is needed for tomorrow

* Clash
* Project
* Test

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## Docker compose

* Run more containers at once
* Create links between them
* Change attributes of Dockerfile

===

---
author: Josef Pospíšil
date: 2017-03-02
title: Final words
---

# Contemporary Backend Development

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## Friday - Final words

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## Link of the Day

https://www.surveymonkey.com/r/RNHG7DX

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# +420 774 278 707