Learn with Param{ P }

#tech talks
Param at Desk

Hi, I'm Param πŸ‘‹

I help people to learn web and mobile technologies through workshops, webinars and courses.

I prefer teaching through practical examples and encourage everyone to learn by doing.

Latest posts

Error handling while using native fetch API in JavaScript

August 16, 2019 β€’ 🍿 2 min read

We will see, how to handle fetch API errors using promises and async await syntax in JavaScript

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Managing error and loading state using useReducer

September 14, 2019 β€’ 🍿🍿 18 min watch

In this tutorial, we will learn when to use useState and when to use useReducer. Also how to manage error and loading state while fetching an API using useEffect.

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Fetch API data in React using useEffect hooks

September 10, 2019 β€’ 🍿 7 min watch

Lets learn to fetch countries REST API using react useEffect and browser fetch API.

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React useState example by building a text-size changer

September 09, 2019 β€’ 🍿 5 min watch

In this example, we learn to use React useState hooks to change font size of a content block

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Why graphql and how it helps you

September 02, 2019 β€’ 🍿🍿🍿🍿🍿 24 min watch

Brooks talk about Optimizing your API using GraphQL and make your API closer to how it is consumed by the consumers.

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Async functions always return a promise - Lets deep into the Async world

August 31, 2019 β€’ 🍿 1 min read

Async await become integral part of any modern application in JavaScript. We have used async for all asynchronous operation and return the promise ourself. But do you know, how async works? Lets see it in detail.

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Rename variables while destructuring

August 27, 2019 β€’ 🍿 1 min read

Destructuring is a great feature and has many use cases. Today, we will see how to rename a variable while destructuring and some use cases for it.

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Default values while Destructuring in JavaScript

August 18, 2019 β€’ 🍿 2 min read

Destructuring object or array are great features in es6. There are several use cases for it. In this article, we will learn how to set default values while destructuring.

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I share best news, articles and projects about JavaScript, React, GraphQL and real world development practices

What I teach and Learn

In the large JavaScript Ocean, I am exploring few of the Islands. On my way, I love to guide through those islands for beginners and professionals

  • HTML, CSS and Everything

    User interface is an art. HTML5 and CSS3 are the tools to create UI for web. Most web developers start their learning journey with HTML and CSS. Its easy to learn HTML and CSS, but takes a lot of practice to master this art.

    HTML, CSS and Everything
  • JavaScript++


    JavaScript world has grown into an multi-verse. You can create any kind of applications targeting desktop, web and mobile using JS. Lot of people have JS fatigue too due to number of frameworks and libraries in JS πŸ˜‰

  • React and Move Faster

    Ease of development and maintainability is the key for software development. React has been the game changer in developer experience. More and more developers are learning react based web and mobile stack to boost up their career opportunities.

    React and Move Faster
  • GraphQL and its Networks

    GraphQL and its Networks

    GraphQL become buzzword in tech for recent times along with React. I foresee graphql is here to stay for long with strong communities and companies backing it. A nice to have knowledge will become must have skill on every job description in near future.

  • CSS-in-JS and CSS++

    What CSS in JS? Are you kidding me? No, I am not. HTML is JS and CSS in JS aren't bad anymore. It solves lot of development problems in recent times and one of the technologies for future along with React and GraphQL

    CSS-in-JS and CSS++
  • Flirting with Native

    Flirting with Native

    I use both react native and flutter for mobile development, I love both and felt flutter is better in some aspects. But so far, I have released only react native apps to production. Love to learn more and teach more in mobile development through React Native and flutter 😎

  • Gatsby Party

    Isn't Gatsby belongs to React ecosystem? Yes it does. But I want to keep a special mention for this awesome framework. Gatsby along with headless CMS will replace a lot of traditional decades old websites very soon. Oh boy, this is just a leaf out of whole Gatsby plant, I can't wait to see when the plants becomes a beautiful garden.

    Gatsby Party
  • Django++ for rapid prototyping

    Django++ for rapid prototyping

    I believe in horses for the courses, if there is a requirement for rapid prototyping for basic rest API or website. I prefer Python / Django over JS based stack. After all, tools are chosen based on what we want to accomplish 😊

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Paramanantham Harrison's DEV Profile