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Latest Work
Knowledge Graphs & LLMs: Fine-Tuning vs. Retrieval-Augmented Generation
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How Email Spam Bots Work and How to Stop Them
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How to Convert an Image URL to Base64
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Mastering File Uploads: A Guide to the HTML File Input Element
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Working Offline with REST-Based “Super Apps”
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Developer’s Guide to Passkeys
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Get All Issues From GitHub API with Python
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Why Use reCAPTCHA v2 Invisible in 2024?
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Comparing User Authentication in React vs. Next.js
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How to Restore Issues in Bitbucket
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How to Build a CI/CD Pipeline for Android Projects
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React Authentication Tutorial
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6 Real-World Examples of SDKs
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React Form Validation: The Ultimate Guide
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Announcing Constant Contact, GitHub, and Notion Integrations
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Using Google reCAPTCHA v3 in Your Forms
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How to Restore Requests in Jira Service Management
For Rewind
reCAPTCHA: Balancing User Experience with Security
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How to Restore a Deleted Jira Ticket
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Building an AI-Powered Travel Agent with Amadeus APIs (Part 2)
For Amadeus
Serverless Security Vulnerabilities and How to Mitigate Them
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How to build a real-time object detection app using React and Kinsta
For Kinsta
How to Restore Templates in Confluence
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Rust Proxy Servers: How to Set Proxy in Rust
For Bright Data
Monorepos with Cargo Workspace and Crates
For Earthly
Building a Mobile App with the Salesforce Mobile SDK Part 2
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Building a Mobile App with the Salesforce Mobile SDK Part 1
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Evaluating React Native Alternatives
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Building a Monorepo with Rust
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Comparing Forward Proxies and Reverse Proxies
For ScrapingBee
How To Build Your Own OCR API in Python
For Kinsta
How to Build a Chat App: Everything You Need to Know
For Cometchat
The Complete Guide to the Kubernetes Control Plane
For Loft
How to scrape websites with Google Sheets
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Getting Started with MechanicalSoup
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What is API integration management? Here's what you need to know
For Merge.dev
Guide to ChatGPT API Implementation for Developers
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What Is a Transparent Proxy?
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What to Do If Your IP Gets Banned While You're Scraping
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Setting Up Database Maintenance Plans for PostgreSQL on Node.js
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Getting Started with Jaunt Java
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How to Restore a Deleted Project in Jira
For Rewind
Best Practices for Reusable Workflows in GitHub Actions
For Earthly
Everything You Want to Know about GCP Access Control
For ConductorOne
What is Sensitive Personally Identifiable Information?
For Cyera
What is PHI?
For Cyera
What is PII?
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How to Become a Better Developer Advocate
For Pieces
Using Cron Jobs to Run GitHub Actions on a Timer
For Earthly
How to Test and Run GitHub Actions Locally
For Earthly
Uploading and Downloading Artifacts with GitHub Actions
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npx vs. npm vs. pnpm: A Comparison for JavaScript Projects
For Earthly
npm vs. Yarn: Unraveling the Knots of Package Management
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A Guide to Stripe Integration in Spring Boot
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How to restore spaces in Confluence
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How to restore a deleted page in Confluence
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What To Expect From Ruby 3.3
For ScoutAPM
Technical Documentation: What It Is and How to Do It Well
For Draft.dev
The complete guide to React Native for Web
For LogRocket
How to Scrape Google Maps Using SERP API
For Bright Data
Working with GitHub Actions Environment Variables and Secrets
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Build an object classification app with TensorFlow.js and React Native
For LogRocket
A detailed comparison of cross platform app development frameworks
For Sendbird
Simplify Testing Cloud-Native Applications with Testcontainers and LocalStack
For AtomicJar
Generating and Using UUIDs in React
For Clerk
Building a React Login Page Template
For Clerk
How to build a Flutter chat app with Firebase & Dashchat
For Sendbird
Six Methods to Upload Files in Python
For Sensible
How to Enforce Multi-Factor Authentication with Node.js
For Stytch
How to Provision Your AWS Lambda Function Using Terraform
For Kosli
Improving Page Load Time with the AsyncSelectField
For 7Shifts
How to create and manage functions in Lambda with AWS CLI
For Kosli
An Extensive Guide to JavaScript Design Patterns
For Kinsta
How to create tasks in Asana via the Asana API in Python
For Merge.dev
22 Essential Pachyderm Commands
For Pachyderm
Understanding inheritance in React Native
For LogRocket
Flutter vs. Xamarin
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What Is Web Application Architecture? Breaking Down a Web App
For Kinsta
The Relationship Between Observability vs. Monitoring
For ScoutAPM
Environment Variables: What They Are and How To Use Them
For Kinsta
Flutter in-app chat tutorial: steps to add a real-time chat function to android and iOS apps
For Cometchat
How to Manage Ruby Memory Usage
For ScoutAPM
How to Improve On-Call Experience!
For Last9
A Definitive Guide to Handling Errors in JavaScript
For Kinsta
SOA vs. Microservices: A Head-to-Head Comparison
For ScoutAPM
How to Use the Delegate Method in Rails
For ScoutAPM
What Is an API Endpoint?
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The Scrum Board’s Role in Agile Development
For Steady
Top 10 Vue admin dashboards
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Type casting in swift
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How to Optimize Docker Performance
For ScoutAPM
Concrete Steps to Reducing MTTR
For ScoutAPM
Kubernetes: Weighing Advantages and Disadvantages
For ScoutAPM
Using aliases in GraphQL
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30 World-Class JS and Node.JS Developers to Follow in 2021
For ScoutAPM
Building a video on demand application using Gatsby and AWS
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The State of Ruby on Rails in 2021
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15 Tips for Better Python Performance
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How and why to use React Frontload
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How (and Why) to Use Ruby Enumerators
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A Primer on Ruby Yield and Blocks
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Latest Ruby Versions Updated in Real Time
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Containers vs. VMs: Which Should You Use?
For ScoutAPM
Bylines At
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What can I do for you?
Here are the services I offer to help you grow your developer communities.
Technical Content Creation

I have authored over 150 pieces of technical blogs for a wide range of software companies in the past 2 years. I can help you:

- Experience-backed, SEO-friendly blog posts for your technical blog

- Cater to both exisiting and prospective developer customers through content that resonates with them

Weekly delivery packages starting
USD 1800 per month
DevRel Consulting

I can help you assess and improve developer engagement across your offerings through a number of DevRel services:

  • All-round DevRel audit of your product, with actionable recommendations on how to improve developer engagement
  • Content strategy and implementation across blogs, video, and social media
  • Strategies to manage visibility on developer hubs like StackOverflow & GitHub
    • Retainers starting
    USD 2000 per month
    Technical Review & Content Planning

    I’ve worked with developer marketing agencies to help strategize and review over 400 pieces of technical content created by software developers from across the world. I can help you:

  • Create detailed content briefs for blog posts, social media posts, and YouTube videos
  • Work with your existing content creators to review the final drafts of blog posts, social media content, and YouTube videos for technical accuracy
    • Packages starting
    USD 1500 per month
    Get in Touch
    Leave your details below and I’ll get back to you within a few business days.
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    © 2024 Kumar Harsh & Co.