Peerlist Blog

What is MCP? Anthropic’s New Way of Making AI Smarter

Explore MCP by Anthropic — a new protocol that makes AI more flexible, accurate, and context-aware using live data sources.

What is useCallback Hook in React?

Learn everything about the useCallback hook in React - memoization, syntax, use cases, examples, useCallback vs useMemo, interview questions - in one article.

How To Use React Toastify?

Learn how to add toast notifications in React with React Toastify

Everything You Need to Know About React 19

Server components and actions are stable; useFormStatus, useActionState, and useOptimistic hooks introduced, goodbye forwardRef, and hello more reabable hydration errors

Peerlist Launchpad — The Path Forward

Why we rebranded to Peerlist Launchpad, announcing prize partner, super upvote, and the future of Peerlist Launchpad.

Developer Commentary: Peerlist Dark Mode

From Design to Deployment: How We Built Dark Mode Without Disrupting Development

Designer Commentary: Peerlist Dark Mode

The behind the scenes of bringing our most requested feature to reality.

Rust vs Go: Which One Should You Learn in 2025?

This article explores the main differences, typical uses, and important factors between Rust and Golang to help you decide which programming language to learn in 2025.

CSS Units: A Comprehensive Guide

I personally always get confused between different CSS Units and when to use them. While reading about it, I thought why not to write a detailed guide explaining them.

What's New With Astro 5?

Content layer, server islands, simplified prerendering, type-safe env, Support for Vite v6. All stable. Ready to be shipped.

What is useLayoutEffect in React?

In this blog, let's learn about useLayoutEffect, its use cases, code examples, interview questions, and differences between useEffect vs useLayoutEffect

What is forwardRef in React?

Learn about forwarding refs in React, forwardRef function, how does it work, its code examples, limitations, and alternatives!

useRef Hook in React - Use Cases, Code Examples, Interview Prep

The best guide on the useRef hook you'll find on the internet. Learn about its use cases with code examples, theory deep dives, caveats, and interview prep

What is Cursor AI?

In this article, let’s explore Cursor AI. We’ll see how it works, what features it has to offer, how to use it, and then compare it with other AI tools like GitHub Copilot.

What Are Portals in React?

In this blog, we'll cover React Portals, uses cases, code examples, caveats interview questions, and more!

Getting Started With Turborepo - Everything That You Need To Know

Turborepo is a build system that addresses the challenges faced in managing monorepos. Learn about Turborepo, its features, how to use Turborepo, and more.

What's New With Tailwind CSS v4.0?

Discover what's new in Tailwind CSS v4.0! Faster builds, OKLCH colors, 3D transforms, container queries, and CSS-first config. Upgrade your CSS workflow today!

Everything You Need To Know About Next.js 15

What's new with Next.js 15: Async Request APIs, Improved Caching, Enhanced Hydration Errors, Form Component, Support for React 19, and more!

em vs rem in CSS

Discover the differences between em and rem units in CSS, their benefits in responsive design, accessibility, and when to use each in real-world projects.

Implement Sign In with Apple in React Native

A tutorial on how to enable Apple Sign-In in React Native. Tutorial covers UI, User validation, and sessions for a secure and user-friendly authentication

How to use Shadcn UI in your Nextjs Project?

Learn how to seamlessly integrate Shadcn UI into your Next.js project for building dynamic, responsive UIs with React & Tailwind CSS for modern web development.

Implement login with Google in React Native

A tutorial on how to enable Google Sign-In in React Native. It covers setup, UI, user validation, and sessions for a secure and user-friendly authentication

How to use Vercel's Geist Font in Next.js?

Discover how to easily add Vercel's sleek and modern Geist font to your Next.js project for clean typography and enhanced UI design.

What is Vercel's v0?

Today, let's explore Vercel'c v0 - an AI-powered development tool and understand how it is changing web creation with natural language inputs

React Query - A Complete Guide

Master React Query with this comprehensive guide. Learn data fetching, mutations, pagination, and advanced techniques to optimize your React applications.

Design Patterns in Node.js

In this article we will have an overview of 7 key design patterns in Node.js with examples, including guidance on pattern selection and their impact.

Peerlist Monthly Update: September 2023

Introducing Peerlist Matched - candidate matching for jobs, advanced search filters, people recommendation, and much more.

How to Stand Out in a Job Interview

A comprehensive guide to help you understand key strategies on how to present your best self in a job interview and leave a lasting impression.

How to create an AI Podcast with NotebookLM?

With NotebookLM, you can create an AI Podcast from your research, in this article let's see how.

How to Fetch Data in React with useSWR

Learn to efficiently fetch and manage data in React using SWR. Explore caching, real-time updates, and error handling for optimized API requests

How to use NotebookLM?

NotebookLM is a research and note-taking tool powered by Gemini, Google's large language model (LLM), in this article we will dive deeper into how to use it

10 Resignation Letter Examples and How to Write Yours

Some tips on how to write a polite and positive resignation letter along with 10 examples.

Horizontal vs Vertical Scaling of Database

In this article, let's explore the nuances of horizontal and vertical scaling in system architecture, when to use each approach, their pros and cons, and real-world examples

Software Engineer Salaries: A Global Perspective

Let's understand software engineer salaries worldwide, what factors are affecting pay, location comparisons, negotiation tips, and future trends.

Join the Peerlist 30 Days LeetCode Challenge

We are hosting a 30-day LeetCode Challenge on Peerlist! If you want to hone your problem-solving skills, join us and learn from the community.

Bootstrap vs TailwindCSS

A comprehensive comparison of Bootstrap and Tailwind CSS, exploring their features, use cases, and ecosystems to help developers choose the right framework for their projects.

JavaScript Filter Method

In this article we will cover the basics of using filter along with various examples and use cases, and discusses some advanced techniques.

Mastering JavaScript's join() Method

In this article we will cover the basics of using join, advanced techniques, various use cases, best practices, common mistakes, and performance considerations.

What Does JavaScript void 0 Mean?

In this article we will cover the basics of the void operator, why it is commonly used, and discuss whether it's still relevant in modern JavaScript development.

What is Shadcn UI and why you should use it?

Shadcn UI is a customizable component library for building modern web apps with React and Tailwind CSS. Learn why it's ideal for faster development and scalability.

All about entry-level software developer

A guide for aspiring software engineers, covering job roles, responsibilities, career paths, salary trends, and emerging opportunities in software engineering.

What is the role of a design engineer?

Design Engineer is a new role that is gaining popularity, today let's understand who is a design engineer, what they do and how to be one

What are Pick and Omit Utility Types in TypeScript?

Learn how to use TypeScript's Pick and Omit utility types to simplify your code and enhance type safety.

Developer Portfolio: How to Create One?

Learn how to create an impactful developer portfolio. Discover what to include, how to write effectively, optimize for SEO, choose hosting options, and leverage Peerlist as a powerful portfolio tool.

How to use Tailwind CSS flexbox?

Learn how to use Tailwind CSS Flexbox utilities to create responsive, flexible layouts with ease. Master flex direction, wrapping, alignment, and more.

How to use Tailwind CSS grid?

Master Tailwind CSS grid layouts with this comprehensive guide. From basic setups to complex responsive designs, simplify your workflow with practical tips.

Next.js Image Optimization Using next/image component

Learn how to use the Next.js image tag effectively and optimize images for performance and responsiveness to enhance your applications with visually stunning and fast-loading images.

How to Use an Exit Function in Python to Stop a Program

This article explores the Python `exit()` function, its usage, best practices, and practical examples to control program flow and termination.

How to Delete a Git Branch Both Locally and Remotely?

Learn how to efficiently delete Git branches both locally and remotely. This guide covers step-by-step instructions, best practices, and troubleshooting tips for clean branch management.

Transfer Data Between Remote Servers and MongoDB Instance

This article explains importing remote server data to MongoDB via mongodump and mongorestore command tools.

What is HTMX

Learn how HTMX, a lightweight library empowers HTML, simplifies AJAX, along with its features, usage, and advantages over complex frameworks.

Python For Loop (with examples)

Learn how to master Python for loops and the range() function with various examples and best practices for iterating through sequences, implementing counters, and optimizing your Python code.

How to Convert a String to an Integer in Python

Learn how to convert a string to an integer in Python. Explore data types, type conversion methods, and see examples of casting strings to integers in Python.

Python Switch Statements: Examples and Use Cases

Python 3.10 introduced the match statement, providing an elegant way to implement switch-case functionality. This article explores its syntax along with examples and various use cases

Creating a Custom Toggle Switch Component in React Native

A tutorial on how to create a custom toggle switch component in react native to ensure a consistent look and feel across platforms (iOS and Android)

How to Revert Last Commit in Git

Learn the step-by-step process to undo your last Git commit, including methods for local and remote changes.

Crafting the Perfect Subject Line for Your Resignation Email

Learn how to craft the perfect subject line for your resignation email with some best practices, examples, and tips.

How to Get Good at LeetCode

In this guide we will explore what are some effective strategies to master LeetCode, tips for beginners, and how to approach problems

How to Copy Text to the Clipboard with JavaScript

Learn to enhance web apps with Clipboard API. Copy text easily, check permissions, and create interactive features.

Follow-Up Email After Interview (with examples)

Some tips on how to follow up after an interview to get a reply and feedback along with 6 examples.

Deep Dive into Peerlist's Skill Recommendation Algorithm

How Peerlist recommends relevant skills to add to your profile using collaborative filtering techniques.

How to add a favicon in Nextjs?

Learn about how to add and troubleshoot favicons in Next.js, including setting up Apple Touch Icons, with practical steps and solutions for common issues.

Cover Letter VS. Resume – What is the Difference?

Let us explore the key differences between cover letters and resumes, learn why both are crucial and how to optimize them for your job search

15 Short Cover Letter Examples for Designers and Developers

Discover 15 tailored cover letter examples. Learn key elements of strong applications, get templates, and avoid common mistakes to land your dream job

How Long Should a Cover Letter Be?

Learn the ideal cover letter length, from word count to paragraphs. Discover tips for crafting a concise, impactful letter that grabs employers' attention.

How To Transfer Data Between Docker MongoDB Instance?

How to take mongoDb data dump and restore it from a docker instance to your local machine and vice-versa

Important Python features you must know

Python is a versatile language with key features like simplicity, extensive libraries, and strong community support. Ideal for AI, web dev, and more.

Python File Operations: Read, Write, Copy and Delete

In this comprehensive guide, we'll explore various file operations in Python, including reading, writing, copying, and deleting files.

Calculating Square Root in Python

A guide to calculating square roots in Python using math.sqrt(), numpy.sqrt(), and the ** operator. Compares methods and explains when to use each approach.

How to add Google One Tap Login in Nextjs App?

This article is about implementing Google one-tap login and rendering personalized sign in with google button in Nextjs without any external library.

How To Embed YouTube Videos Using RSS Feed

If you're curious about how to embed YouTube videos from your channel or playlist on your website or personal portfolio, check out this four-step tutorial.

Slack - A Side Project That Changed Workplace Communication Forever

Can a side project turn into a global phenomenon like Slack? From a small idea to transforming workplace communication, discover Slack's remarkable journey.

What is PNPM and why you should use it?

PNPM is a faster, more efficient package manager for Node.js. In the article, we will learn installation, benefits and why it's worth switching from npm

How to check internet connection in React Native and show an offline alert

A tutorial on how to check internet connection in React Native for both Android and iOS. Learn how to show an offline alert when the user has no internet.

How to Implement Rate Limiting in Next.js

Learn how to implement rate limiting in Next.js to prevent server overload, enhance security, and ensure fair usage.

What are SOLID principles of programming?

We're going to dive into the world of SOLID principles and explore how we can implement them in JavaScript

Join the Peerlist Interaction Design Challenge - July 2024

We are hosting a 10-day Interaction Design Challenge! If you want to learn interaction design, join us and learn from the community.

How can you make your Project Spotlight launch successful?

This guide will help you make the best out of your launch on Project Spotlight.

Peerlist Monthly Update: June 2023

In the month of June, we did a lot of housekeeping and improved our existing features. Preparing for a bigger release in July!

Design Principles: Hierarchy

Hierarchy is one of the principles that can make or break your designs. To understand what it means and how you can implement it correctly, read along!

How We're Using Generative AI To Improve User Experience

Give it a read if you want to know how we're using small generative AI features to bring a big impact to the overall user experience of Peerlist.

Navigating Through Layoff: Top 10 Books for Resilience and Growth

Dealing with layoffs is hard. Being resilient can make it easier. Here are my 10 book recommendations to help build resilience.

Generative AI Tools For Content Writers

Here's a curated list of excellent AI tools to boost your daily content writing efficiency and quality.

How To Improve SEO Of My Peerlist Profile

If you want to get discovered on Google or Perplexity when someone search for your name, then follow these guideline to improve the SEO of your Peerlist profile.

Who Are Indie Hackers?

Exploring Indie Hackers: Self-starting entrepreneurs with unique online businesses, and meet some favorites like Adam Pietrasiak, Rishi Mohan, and Steven Tey.

This Is Why You're Not Getting A Job Interview!

If you're still applying to jobs with old traditional 'Easy Apply' way, then god bless your application!

Open Source Google Analytics Alternatives For Your Next Side Project

Check out these four leading open-source Google Analytics alternatives: Plausible, Umami Analytics, Pirsch Analytics, and Fathom Analytics.

Are Coding Bootcamps Worth the Hype and Money?

Some say coding bootcamps accelerate your career, while others believe they're costly and self-learning is more effective. So, what's the truth?

Why we can't offer you an internship at the moment?

We're highly focused on product development and shipping things faster. Offering internship means offering dedicated efforts, time and mentoring.

How to End a Cover Letter: 10 Closing Examples and Tips

A detailed guide on effectively ending your cover letter with closing examples, tips and best practices for a lasting impression.