Languages:

• Python
• SQL

Libraries & frameworks:

• Scikit-Learn
• Scipy
• Bokeh
• D3.js
• Dash
• Panel
• Streamlit
• Gradio
• PySpark
• Pandas

Approaches:

• Statistical analysis
• Data visualization
• Feature engineering
• Feature importance analysis

Languages:

• Python

Libraries & frameworks:

• Scikit-Learn
• Spark ML

Approaches:

• Regression analysis
• Clustering
• Classification problems

Languages:

• Python
• C++

Frameworks:

• Pytorch
• TensorFlow
• Keras
• ONNX (Open Neural Network Exchange)

Cloud:

• Vertex AI
• Amazon SageMaker

Mobile Machine Learning:

• CoreML
• CreateML
• TensorFlow Lite
• Pytorch Mobile

Tasks:

• Computer Vision:

• Pytorch
• TensorFlow
• OpenCV
• Dlib
• Scikit-Image

• Natural Language Processing:

• Pytorch
• TensorFlow
• GPT-3 API
• NLTK
• Gensim
• SpaCy

Mobile AR:

• ARKit for iOS
• ARCore for Android

• Unity 3D
• Vuforia
• Wikitude
• Microsoft
• HoloLens SDK

Languages & platforms:

• C/C++
• Java
• Android Things
• Python
• JS (NodeJS, Node-RED)

Protocols:

• CoAP (IETF)
• DTLS (IETF)
• Eddystone (Google)
• HTTP (IETF)
• iBeacon (Apple)
• Bluetooth
• NFC
• Zigbee
• Z-Wave
• LoraWAN
• MQTT
• STOMP
• WebRTC
• WebSockets
• XMPP (IETF)
• Bluetooth Low Energy

Hardware:

• Raspberry Pi
• Raspberry Pi Compute Module
• ASIC
• Nvidia Jetson
• Arduino
• Orange Pi
• Banana Pi
• Intel Movidius
• Custom hardware

Cloud:

• IBM Watson IoT Platform
• AWS IoT
• Azure IoT
• Google Cloud IoT
• Serverless (Python, JavaScript)
• Other services

Operating systems:

• iOS
• macOS
• watchOS
• tvOS

Languages:

• Objective-C
• Swift

Frameworks:

• UIKit
• Core Foundation
• Core Services
• Core Animation
• Core Location
• Core Bluetooth
• MapKit
• Media Player
• Cocoa Touch
• Alamofire
• RestKit
• MagicRecords
• StoreKit
• MKStoreKit
• CoreMotion
• CoreImage
• CoreText
• CloudKit
• QuartzCore
• UIKit Dynamics
• PassKit
• Photos
• HealthKit
• Natural Language
• Vision
• SwiftUI etc.

Data storage:

• Core Data
• SQLite
• Realm
• Firebase

Data languages:

• JSON
• XML
• SOAP

Machine Learning:

• CoreML
• CreateML

Ads:

• AdMob

Augmented Reality:

• ARKit

IDE:

• Xcode
• AppCode

Analytics:

• Firebase Analytics
• Flurry
• Adobe Analytics

Social networks:

• Facebook
• Twitter
• LinkedIn
• Instagram
• Tumblr

Payments:

• Stripe
• Braintree
• Apple Pay
• PayPal

Audio/video calls:

• Quickblox
• Vonage (ex TokBox)
• Sinch
• OpenWebRTC
• Agora

Other:

• iMessage Apps
• Taptic Engine
• Dynamic Island
• Widgets

Languages:

• Kotlin
• Java
• C++

Frameworks:

• ObjectBox
• Dagger 2
• RxJava 2
• Volley
• Retrofit
• Retrolambda
• Gson
• Jackson
• EventBus
• Moxy
• Glide
• Picasso
• Espresso
• Mockito
• Firebase
• Dialogflow
• ML Kit
• TensorFlow Lite
• Jetpack Compose etc.

Databases:

• SQLite
• Room
• JSON
• XML
• SOAP
• REST
• FlatBuffers
• OkHTTP

Augmented Reality:

• ARCore
• Sceneform
• OpenGL
• JUML modelling

IDE:

• Android Studio

Analytics:

• Firebase Analytics
• Flurry

Social networks:

• Facebook
• Twitter
• LinkedIn
• Instagram

Audio/video calls:

• WebRTC

Mobile OS:

• iOS
• Android

Desktop OS:

• Windows
• Ubuntu
• macOS

Platforms:

• Flutter
• Xamarin Native (Android, iOS, UWP)
• Xamarin.Forms (Android, iOS, UWP, MacOS)
• Cordova
• PhoneGap
• NativeScript
• ReactNative
• Electron
• Blazor (mobile)
• MAUI (Android, iOS, MacOS, Tizen, Windows, Linux)

Languages:

• JavaScript
• Cordova C#
• TypeScript
• Dart

Frameworks:

• Angular
• React
• Flux
• Redux
• MobX
• Ionic
• Vue
• VueX
• Flutter (BLoC, Provider)
• Recoil

Markup languages:

• SASS
• LESS
• HTML5
• CSS3
• XAML

Data languages:

• RESTful
• SOAP
• XML
• JSON
• GraphQL

Native plugins:

• Kotlin (Android)
• Swift (iOS)

API:

• Geolocation
• Maps
• Phone calls
• Internet
• AJAX
• Accelerometer
• Compass
• Push notifications

Data storage:

• File storage
• Local storage
• webSQL
• SQLite
• noSQL

VCS:

• Git
• TFS
• SVN

Audio/video calls:

• WebRTC

Languages:

• C#
• XAML

Frameworks cross platform:

• MAUI
• Xamarin Forms (iOS, Android, Windows, Linux, MacOS, Tizen)

Frameworks native:

• Windows Forms
• UWP (Universal App)

Databases:

• SQL Compact
• SQLite
• Entity Framework
• API integration

Deployment:

• Azure DevOps
• GitHub Actions
• Microsoft AppCenter
• Custom installers

Testing:

• xUnit
• nUnit
• MS Tests
• Moq

Tools:

• Microsoft Visual Studio
• VSCode
• JetBrains Rider
• ReSharper
• dotTrace
• dotMemory
• DataGrip

Top-notch packages:

• AutoMapper
• Swagger
• AutoFac
• FluentValidation
• Quartz.NET
• Json.Net
• MediatR
• Telerik
• DevExpress

Audio/video calls:

• WebRTC

Languages:

• Java

Frameworks:

• JavaFx

Databases:

• SQLite
• PostgreSQL
• Hazelcast IMDG
• Flyway

Libraries/Tools:

• Guice
• RxJava
• RabbitMq
• Jersey
• JetBrains

Deployment:

• Ansible
• Docker

Testing:

• xUnit
• Cucumber
• TestFx

Platforms:

• AWS

Architectural views\tools:

• Event storming
• DDD
• Event driven\Reactive component

VCS:

• Git

Languages:

• JavaScript
• TypeScript

Frameworks:

• ReactJS
• Angular
• VueJS

Databases:

• SQLite
• MongoDB

Deployment:

• Ansible
• Docker

Testing:

• Jest
• Mocha

Platforms:

• Windows
• Ubuntu
• MacOs

VCS:

• Git

Languages:

• Dart

Frameworks:

• BLoc
• Provider

Platforms:

• Windows
• Ubuntu
• MacOs

Data languages:

• RESTful
• SOAP
• XML
• JSON
• GraphQL

Native plugins:

• Kotlin (Android)
• Swift (iOS)
• C++
• Go

API:

• Geolocation
• Maps etc.

Data storage:

• File storage
• SQLite
• noSQL

VCS:

• Git
• TFS
• SVN

Audio/video calls:

• WebRTC

Languages:

• C#
• SQL

Frameworks:

• ASP.NET Core
• ASP.NET MVC
• .NET Core
• .NET5-7
• Blazor

Databases:

• MS SQL Server
• Azure SQL
• Redis
• MySQL
• PostgreSQL
• SQL Compact
• SQLite

ORM:

• Entity Framework
• Dapper

Web servers:

• IIS
• Kestrel
• Self-hosted solutions
• Cloud solutions

Deployment:

• Azure DevOps
• GitHub Actions
• Octopus
• TeamCity
• WebDeploy

Serverless:

• Azure Functions
• AWS Lambda
• RabbitMQ
• Azure Service Bus
• Docker

Testing:

• xUnit
• nUnit
• MS Tests
• Moq

Tools:

• Microsoft Visual Studio
• VSCode
• JetBrains Rider
• ReSharper
• dotTrace
• dotMemory
• DataGrip
• SSMS
• SSMS Profiler

Platforms:

• Azure
• AWS
• VDS
• Hybrid
• On-premises

Top-notch packages:

• AutoMapper
• Swagger
• AutoFac
• FluentValidation
• Quartz.NET
• Json.Net
• MediatR
• Telerik
• DevExpress

UI:

• Tailwind
• Bootstrap
• HTML
• CSS
• React
• Angular
• VueJs

Domains:

• FinTech
• Healthcare
• E-commerce

Methodologies:

• Agile/Scrum
• TDD
• BDD
• Pair Programming

Design:

• REST API / microservices
• Monolith
• SOA
• SOLID
• OOD
• Reactive Programming
• GoF

Languages:

• Java as a main one
• Groovy
• Kotlin

Databases:

• Mongo
• Postgres
• MySql
• Redis

Frameworks:

• Spring Boot
• DropWizard

Сloud computing platforms:

• Azure
• AWS

ORM:

• Hibernate

AMQP:

• RabbitMQ

Dev Libraries/Tools:

• Swagger
• MapStruct
• Lombok
• Guava
• Apache Commons
• Jasper Reports
• Kibana
• Filebeat
• Elastic Search

Server-side UI:

• Apache Wicket
• Thymeleaf
• JSP

QA Libraries/Tools:

• JUnit
• Mockito
• JMeter
• Postman
• CheckStyle
• PMD
• FindBugs

Delivery:

• Docker
• Maven
• Gradle
• Scala Build Tool
• Git
• Jenkins

Languages:

• PHP

Frameworks:

• Symfony
• Laravel
• CodeIgniter
• Yii

Databases:

• PostgreSQL
• MySQL
• MongoDB
• Cassandra
• Neo4j
• Redis

Web servers:

• Nginx
• Apache

Deployment:

• Docker Swarm
• Ansible
• Kubernetes

Cloud Platforms:

• AWS
• Google Cloud
• DigitalOcean

Tools:

• PHPStorm
• Composer
• Docker
• Docker-Compose

Testing:

• PhpUnit
• Codeception

Search engine:

• Manticore Search
• Elasticsearch

Frameworks:

• Ruby on Rails
• Hanami
• Trailblazer
• DRY.rb

Databases:

• PostgreSQL
• MySQL
• MongoDB
• Redis

Web servers:

• Nginx
• Apache
• Caddy

App servers:

• Phusion Passenger
• Puma
• Unicorn

Deployment:

• Docker
• Ansible
• Vagrant

Testing:

• RSpec
• Minitest
• Cucumber

Tools:

• VSCode
• RubyMine
• RuboCop

Frameworks:

• NestJS
• NuxtJS
• NextJS
• Express
• Hapi

Databases:

• MySQL
• PostgreSQL
• Mongo
• Neo4j
• Redis

Web servers:

• NodeJS
• Nginx

Deployment:

• Ansible
• Vagrant
• Docker
• Kubernetes
• Serverless

Platforms:

• GCP
• AWS
• AWS Lambda
• Azure
• Heroku

Frameworks:

• Django
• Django REST framework
• Flask
• FastAPI

Databases:

• PostgreSQL
• MySQL
• Redis
• Amazon DynamoDB
• MongoDB
• Apache Cassandra

Cloud services:

• AWS
• GCP

Web servers:

• Nginx
• uWSGI
• Werkzeug
• Uvicorn
• Gunicorn

Serverless:

• AWS Lambda

Deployment:

• Kubernetes
• Docker
• Docker-Compose
• Docker Swarm

Queue:

• Сelery
• Amazon SQS

Data Analysis:

• NumPy
• Pandas

Manipulating Video:

• Moviepy
• OpenCV
• Ffmpeg

Web Crawling & Web Scraping:

• Scrapy

Tools:

• PyCharm
• pip
• Virtualenv
• venv

Chatbots:

• Telegram
• Slack

Languages:

• JavaScript
• TypeScript
• Dart

Platforms:

• Browsers
• PWA
• Flutter

Frameworks & libraries:

• ReactJS
• Angular
• VueJS
• jQuery
• Flutter

Markup languages:

• HTML5
• CSS3
• SASS
• LESS

API development:

• RESTful
• SOAP
• XML
• JSON
• GraphQL

IDE:

• VS Code
• Web Storm

VCS:

• Git

CI Systems:

• Jenkins
• TeamCity
• Octopus

Audio/video calls:

• WebRTC

Languages:

• Bash
• Powershell
• Groovy

OS Platforms:

• Linux (Ubuntu, Debian, Arch, CentOs, Amazon Linux)
• Windows

Cloud Platforms:

• AWS
• Google Cloud
• DigitalOcean
• Azure

IaC Tools:

• Terraform
• AWS CloudFormation

Configuration Management tools:

• Ansible

Continuous Integration / Continuous Delivery (CI/CD):

• Jenkins
• GitHub Actions
• Gitlab CI
• Google CloudBuild
• Azure Devops
• AWS CodePipeline

Docker Orchestration:

• Kubernetes (Helm, Kubectl)
• Docker Swarm

Databases:

• Postgresql
• MySQL
• MongoDB
• Amazon Aurora
• Cassandra
• Redis

Web Servers:

• Nginx
• Apache
• TomCat
• Caddy

• Amazon AWS
• DigitalOcean
• Rackspace
• Heroku
• Microsoft Azure

Platforms:

• Web responsive and adaptive
• iO
• Android
• IoT

Accessibility levels:

• A
• AA
• AAA

Tools:

• Adobe XD
• Figma
• Sketch
• Invision
• Protopie
• Webflow
• Axure
• Framer
• Marvel
• Principle

Methodologies / Frameworks of the design process:

• Classic design process (Waterfall)
• Agile design
• Lean UX
• Design thinking

• All artifacts and methods for analyzing, ideation, generation, research, and testing.

Tools:

• Miro
• Jistinmind
• FigJam
• Jira
• Google docs
• Tables
• Forms

Activities:

• Branding and identity
• Graphic design (posters, prints, cards)
• Author’s illustration

Tools:

• Adobe Photoshop
• Adobe Illustrator
• Adobe Fonts
• ProCreate
• Hand drawing

Activities:

• Interface animation
• Basic video editing

Tools:

• Adobe After Effects

Activities:

• Interfaces for AR/VR
• Modeling
• Design for Metaverse

Tools:

• Unity
• Cinema 4D
• Blender
• Adobe Dimension
• ZBrush

Mobile tools:

• Android studio
• adb
• xCode

Web tools:

• Browser developer tools

Proxy tools:

• Fiddler
• Burp Suite
• Charles
• Wireshark

API tools:

• PostMan
• Swagger
• SoapUI

• Jira
• Confluence
• Zephyr

Performance testing:

• jMeter

Security testing:

• SonarQube
• OWASP Zap
• Burp suitе
• MobSF

API:

• JS
• Mocha
• Fetch
• Python
• Pytest
• Requests

Web:

• JS
• webdriver.io
• Mocha
• Playwright
• cypress
• Python
• Pytest
• Selene

Mobile:

• appium