DEV Community: Rahul Khinchi

Disposable: The Ultimate Solution for Secure and Ephemeral Communication

Rahul Khinchi — Fri, 24 Mar 2023 18:33:09 +0000

In today's digital age, communication has become essential to our lives. From personal conversations with family and friends to business deals and confidential information exchanges, communication is necessary for our day-to-day activities. However, with the rise in cyber attacks and breaches of privacy, the need for secure communication tools has never been more critical. This is where ephemeral communication tools like Disposable come in.

Why is a temporary communication tool for secret conversation needed?

A temporary communication tool is essential for secret conversations because it provides an extra layer of privacy and security. When a message is sent using a traditional communication tool, it is often stored on servers or devices, making it susceptible to interception, data breaches, or even hacking.

However, a temporary communication tool like Disposable is designed to prevent this by ensuring that messages are not stored on servers or devices and disappear as soon as they are read.

What are the factors affecting non-temporary communications?

Non-temporary communications are often affected by various factors, including data breaches, cyber-attacks, government surveillance, and even human error. For example, traditional communication tools like email and messaging apps are often vulnerable to data breaches, where hackers can steal sensitive information.

Additionally, government surveillance can make it difficult for individuals to communicate without fear of reprisal. Human error, such as sending a message to the wrong recipient, can also lead to confidential information being compromised.

How developers can use these tools?

Developers can use these tools in a variety of ways, including for secure business communications, personal conversations, and confidential information exchanges.

Disposable is also ideal for journalists, whistleblowers, and government officials who need to communicate securely without fear of reprisal. It can be used in any situation where privacy and security are a top priority.

What is Disposable and how it can be useful?

Disposable is a real-time, end-to-end encrypted ephemeral communication tool that provides a secure and private platform for secret conversations. With Disposable, users can start a session by sharing an invite link with someone, which generates a unique conversation thread that disappears as soon as it is read.

Disposable uses end-to-end encryption, which ensures that all messages sent and received are encrypted, making it virtually impossible for anyone to intercept or read them.

About using disposable

Using Disposable is straightforward and easy.

To start a session, a user simply needs to share an invite link with someone.
Once the recipient clicks on the link, a unique conversation thread is generated, which disappears as soon as the messages are read. Disposable offers additional security features like two-factor authentication and a passphrase system to ensure that only the intended recipient can access the conversation.

What makes Disposable unique?

What sets Disposable apart from other communication tools is its emphasis on privacy and security. Disposable offers end-to-end encryption, which ensures that all messages sent and received are encrypted, making it virtually impossible for anyone to intercept or read them.

Additionally, Disposable's unique ephemeral feature ensures that messages disappear as soon as they are read, providing an extra layer of privacy and security. Disposable is also web-based, which means that users do not have to download any software, making it easy to use and accessible from anywhere.

A small Representation of How it works!

Conclusion

Disposable is an innovative and effective solution for secure and ephemeral communication. Its end-to-end encryption, forward secrecy mechanism, and other security features ensure complete privacy and security, making it a reliable platform for sensitive conversations.

Disposable is the way to go for anyone who values their privacy and wants to communicate securely. Its unique features and ease of use make it an ideal communication tool for developers, journalists, whistleblowers, and anyone who needs to communicate securely without fear of reprisal.

Try Disposable!

Best way to do a reverse email lookup: 3 Simple Methods!

Rahul Khinchi — Thu, 15 Dec 2022 16:32:26 +0000

A reverse email lookup is one of the most popular methods for finding someone's email address. Usually, you can find someone's email address within seconds if you know their name and domain.

Reverse email lookup isn't always as straightforward as it seems. Most of the time, the email address you're looking for won't appear in the first few results. Finding an email address for a specific person can be frustrating.

The purpose of this article is to explain the 3 easiest methods for doing reverse email lookups. These methods will help you find almost any email address you need. In addition, I will introduce the Proxycurl reverse email lookup API, an affordable tool to help you find reverse email addresses quickly.

Getting started!

Reverse Email Lookup: What is it?

Using reverse email lookup, you can find a person's email address by looking for clues elsewhere online.

An email address can be used to search for the identity of its owner using reverse email lookup. The purpose of this is to verify the identity of someone with whom you are communicating or to track down the source of spam or other unwanted emails.

For a reverse email lookup, you will need to use a specialized service or tool that searches public records and other online sources. This will enable you to match the email address with a name or additional identifying information.

Creating an email account using a pseudonym or other false information may not always result in success.

In the following section, we explain a few strategies for successfully performing reverse email searches.

What is the most effective way to reverse an email address?

In reverse email lookups, you find out who owns or manages an email address through several simple methods.

### Three standard methods are listed below:

Search for the email address on social media platforms: Many people and organizations are active on social media, and their email addresses are listed on their profiles. You can find a matching profile on platforms like Facebook, Twitter, and LinkedIn by searching for the email address.
You can do a reverse email lookup by entering the email address into many online services. In most cases, these services search public databases and other information sources to find a match for an email address. Paid Reverse Email Lookup Tools, such as Spokeo, and Automated Reverse Email Lookup Using APIs, such as Proxycurl Reverse Work Email Lookup API, are examples.
Contact the email provider: If you are unable to find information about the email address using the first two methods, you can contact the email provider (e.g., Gmail, Yahoo, etc.) and ask for any information they may have. It may not always be successful, however, since email providers aren't required to release this information.

Reverse email lookups can be successfully performed using the three methods described above. You can perform reverse email searches using the Proxycurl Reverse Work Email Lookup API.

How does Proxycurl's Reverse Work Email Lookup API work?

You can perform reverse email lookups using the Proxycurl API. This is one of the services that Proxycurl offers.

Proxcurl is an excellent tool for gathering extensive information about individuals, companies, and organizations.

Proxycurl provides an API for email reverse lookups. A tool that can be used to pull data into applications programmatically. The process is fast and inexpensive.

Bringing it all together!

You can use a few simple methods to do a reverse email lookup.

First, search social media sites for the email address.

Secondly, one can use a reverse email lookup service to find out who sent an email to whom.

A third option is to contact the provider of your email account.

Reverse email lookup services provide the most accurate results of all these methods.

Learn more about Reverse Email Lookup with these 3 Simple Methods.

Proxycurl: Learn how alternative data can be obtained with their products

Rahul Khinchi — Fri, 04 Nov 2022 11:21:45 +0000

Hi there developers.
I’ve recently discovered and found useful a product of Proxycurl from which you can get alternative data. It might be useful to you as well.

Alternative Data — What does it mean?

It is possible to predict the future performance of a company or asset using non-traditional data.

Traditionally, companies (cash flow, financial statements, press releases) and macroeconomics (GDP, inflation rate) have provided traditional data sources.

Alternative data is becoming increasingly popular as it provides timely and unique insights that were previously difficult to come by. As hedge funds and investment companies utilize it to generate investment alpha, it has become a game changer in the investment and financial world.

In the data-driven financial market, there is already an abundance of alternative data available, most of which comes from devices. What is the most effective way to harvest and package them into meaningful data that can provide actionable insights?

Where does the alternative data actually use?

Investment firms and hedge funds are very common users of alternative data.

Gut feelings are less relevant to professional investors today. Hedging funds even predict REIT values and the economy using location data pulled from mobile devices, according to Rob Matheson on MIT News.

Investing analysts, quant traders, and fund managers use alternative data to guide their algorithms, generating consistently better returns than the broad market.

Where can we obtain these Alternative Data?

This is where Proxycurl products come in!

Proxycurl- People & Company alternative data

Proxycurl’s data handling capabilities are impressive, and unstructured data is no exception. The company specializes in enriching the data of people and companies — offering insights into people profiles, company profiles, work, and personal email addresses, jobs, and more.

APIs offered by Proxycurl can drive and power data-driven applications for hedge funds and investment firms. In addition to being extremely user-friendly, these APIs are also very cost-effective. Users are not tied to bulky, heavy subscriptions or contracts with their services since they are credit-based for as little as $0.01 per profile enrichment.

To learn more, please check out the official blog about Alternative Data.

Code-fi to Chill your Mood

Rahul Khinchi — Mon, 26 Jul 2021 16:47:15 +0000

What is Lo-fi Music?

Lo-fi (aka low-fi; short for low fidelity) is a music or production quality in which elements usually regarded as imperfections of a performance are audible, sometimes as a deliberate aesthetic choice.
The standards of sound quality (fidelity) and music production have evolved throughout the decades, meaning that some older examples of lo-fi may not have been originally recognized as such.

Lo-fi and Coding

Lo-Fi mixes are often used as relaxing ambient music that can be left open on the side while you work on a project, or played in the background at the end of a long day to recharge.

Reason for listening Lo-fi?

Coding can become your best friend but sometimes while solving questions, you get frustrated when you don't get the optimized algorithm to solve the question and at that place, Lo-fi helps to get calm and enjoy the process.

Lo-fi isn't only for Coding but for every mood.

Some are:
Hustle Lo-fi
Coding Lo-fi
Study or Focus Lo-fi
Sad Mood Lo-fi
3 am Lo-fi
Happy Lo-fi
Chill beat Lo-fi

Some best Lo-fi Music for Coding:

Spotify Playlist: Click HERE
YouTube:
Code-fi
3am
Chill-Beats

Personal Favourite: Here

For more Genre: Try searching on YouTube for eg:
Sad mood lo-fi, coding lo-fi, sleep lo-fi, frustrated lo-fi.

#IamRemarkable Community

Rahul Khinchi — Fri, 09 Jul 2021 08:27:01 +0000

What is #IamRemarkable?

IamRemarkable started in 2015 as an internal Google initiative.

Initially, it was aimed just at women and focused on empowering women to talk more openly about their accomplishments in the workplace and challenging the established gender modesty norms. However, the team quickly realized that the issues raised weren’t specific to just women - they applied to those from any underrepresented groups, whether that be gender, ethnicity, sexuality, ability…really any individual who differs in any way from the majority of their peers, as being marginalized can mean you are more likely to experience limiting beliefs or Imposter Syndrome and less likely to engage in self-promotion.

Therefore, the workshop is now available to everyone: whether you are, or have ever been, part of an underrepresented group, or whether you would just like to better understand the difficulties others face and be able to assist with challenging the existing preconceptions.

How does it work?

IamRemarkable workshops are usually a 90 min session run by the facilitators trained by Google.

The workshop will highlight to participants the importance of self-promotion in their careers and provide them with the tools to practice this skill.

Steps involved to be a part of the #IamRemarkable.

After doing Registration, Book a slot according to your availability.

After the training, you will receive the workshop guides and resources to run your first workshop. You will then run a practice session for your team/peers within four weeks to become a fully trained facilitator.

Responsibilities of a #IamRemarkable Facilitator

Hosting workshops for your personal or professional networks
Being an ambassador for #IamRemarkable
Filling out the facilitator feedback form after each workshop

FAQs!

All the FAQs can be found Here:
https://iamremarkable.withgoogle.com/faq

To Know more about #IamRemarkable:
https://iamremarkable.withgoogle.com/

50 Great Websites for Web Developers!

Rahul Khinchi — Thu, 01 Jul 2021 12:36:14 +0000

[Hidden Tools] -
https://hiddentools.dev/
[Music For Programming] -
https://musicforprogramming.net/
[Programming Language Convertor] -
https://ide.onelang.io/
[HTTP Cat] -
https://http.cat/
[Iconscout] -
https://iconscout.com/
[CSS Zen Garden] -
http://www.csszengarden.com/
[A List Apart] -
https://alistapart.com/
[Code Project] -
https://www.codeproject.com/
[Scotch] -
https://scotch.io/
[TutsPlus] -
https://tutsplus.com/
[Creative Blog] -
https://www.creativebloq.com/
[Codrops] -
https://tympanus.net/codrops/
[MDN Web Docs] -
https://developer.mozilla.org/zh-CN/
[The Odin Project] -
https://www.theodinproject.com/
[Code Wars] -
https://www.codewars.com/
[WpSessions]-
https://wpsessions.com/
[CSS Autor] -
https://cssauthor.com/
[Laracasts]-
https://laracasts.com/
[Web Design News] -
https://www.webdesignernews.com/
[UX Movement] -
https://uxmovement.com/
[Gradient Magic] -
https://www.gradientmagic.com/
[Trianglify] -
https://trianglify.io/
[CSS Tricks] -
https://css-tricks.com/
[Free Frontend] -
https://freefrontend.com/
[Code My UI] -
https://codemyui.com/
[CSS Reference] -
https://cssreference.io/
[HTML Reference] -
https://htmlreference.io/
[Frontend Mentor] -
https://www.frontendmentor.io/
[Site Point] -
https://www.sitepoint.com/
[Free CSS] -
https://www.free-css.com/
[Awesome Python] -
https://pythonawesome.com/
[Fun JavaScript Projects] -
https://fun-javascript-projects.com/
[Daily Dev] -
https://daily.dev/
[Dev Docs] -
https://devdocs.io/
[ShortCode Dev] -
https://shortcode.dev/
[What Runs] -
https://www.whatruns.com/
[1LOC] -
https://1loc.dev/
[Web Code Tools] -
https://webcode.tools/
[Am I Responsive] -
http://ami.responsivedesign.is/
[Shape Divider] -
https://www.shapedivider.app/
[Fancy Border Radius] -
https://9elements.github.io/fancy-border-radius/
[CSS Gradient] -
https://cssgradient.io/
[CSS Clip Path] -
https://bennettfeely.com/clippy/
[CSS Layout] -
https://csslayout.io/
30 Seconds Of Code -
https://www.30secondsofcode.org/
Undraw -
https://undraw.co/
Humaaans -
https://www.humaaans.com/
W3 Layouts -
https://w3layouts.com/
Templatemo -
https://templatemo.com/
Tooplate -
https://www.tooplate.com/

GitHub Repositories to improve your Programming Skills

Rahul Khinchi — Sun, 27 Jun 2021 14:10:01 +0000

Abstract Syntax Tree (AST)

Rahul Khinchi — Sun, 27 Jun 2021 14:03:10 +0000

What is AST?

It is a tree representation of the abstract syntactic structure of source code written in a programming language. Each node of the tree denotes a construct occurring in the source code.

Application in compilers

Abstract syntax trees are data structures widely used in compilers to represent the structure of program code. An AST is usually the result of the syntax analysis phase of a compiler. It often serves as an intermediate representation of the program through several stages that the compiler requires, and has a strong impact on the final output of the compiler.

For Example, This is a Source Code.

class GFG {
    public static void main (String[] args) {
        System.out.println("Hello World!");
    }
}

AST of above source code:

CLASS_DEF -> CLASS_DEF [1:0]
|--MODIFIERS -> MODIFIERS [1:0]
|   `--LITERAL_PUBLIC -> public [1:0]
|--LITERAL_CLASS -> class [1:7]
|--IDENT -> GFG [1:13]
`--OBJBLOCK -> OBJBLOCK [1:17]
    |--LCURLY -> { [1:17]
    |--METHOD_DEF -> METHOD_DEF [2:4]
    |   |--MODIFIERS -> MODIFIERS [2:4]
    |   |   |--LITERAL_PUBLIC -> public [2:4]
    |   |   `--LITERAL_STATIC -> static [2:11]
    |   |--TYPE -> TYPE [2:18]
    |   |   `--LITERAL_VOID -> void [2:18]
    |   |--IDENT -> main [2:23]
    |   |--LPAREN -> ( [2:27]
    |   |--PARAMETERS -> PARAMETERS [2:34]
    |   |   `--PARAMETER_DEF -> PARAMETER_DEF [2:34]
    |   |       |--MODIFIERS -> MODIFIERS [2:34]
    |   |       |--TYPE -> TYPE [2:34]
    |   |       |   `--ARRAY_DECLARATOR -> [ [2:34]
    |   |       |       |--IDENT -> String [2:28]
    |   |       |       `--RBRACK -> ] [2:35]
    |   |       `--IDENT -> args [2:37]
    |   |--RPAREN -> ) [2:41]
    |   `--SLIST -> { [2:43]
    |       |--EXPR -> EXPR [3:26]
    |       |   `--METHOD_CALL -> ( [3:26]
    |       |       |--DOT -> . [3:18]
    |       |       |   |--DOT -> . [3:14]
    |       |       |   |   |--IDENT -> System [3:8]
    |       |       |   |   `--IDENT -> out [3:15]
    |       |       |   `--IDENT -> println [3:19]
    |       |       |--ELIST -> ELIST [3:27]
    |       |       |   `--EXPR -> EXPR [3:27]
    |       |       |       `--STRING_LITERAL -> "Hello World!" [3:27]
    |       |       `--RPAREN -> ) [3:41]
    |       |--SEMI -> ; [3:42]
    |       `--RCURLY -> } [4:4]
    `--RCURLY -> } [5:0]

How to Make an AST:

Run the Source Code in your local Environment.
Download the Checkstyle Command line: checkstyle-8.43-all.jar from Here.
Audit the Program with the help of Checkstyle in your Terminal: java -jar checkstyle-8.43-all.jar -c /google_checks.xml YourFile.java
After Audit, Run this command in your terminal to get the AST of your preferred Code: java -jar checkstyle-8.43-all.jar -t YourFile.java
Your AST is Ready.

To learn More about AST and Checkstyle: Click Here

Get 30+ Free Resources, Tools and Discount with your College Email id

Rahul Khinchi — Mon, 07 Jun 2021 10:49:59 +0000

I conducted a workshop on "Get FREE 30+ tools, learning resources and amazing discount just with your College Email I'd"

You can see my workshop here:
https://lnkd.in/ehSSkWy

Links of all the 30+ Resources:
http://shorturl.at/ovCDO

In this workshops,
I explained and gave some hands-on example to avail these things.
As a College Student, you get lots of benefits and everyone should enjoy these tools.
These 30+ contains LEARNING RESOURCE, PREMIUM TOOLS, DISCOUNTS ON PREMIUM APP AND FLIGHTS, LEARINING A NEW LANGUAGE FOR FREE and MANY MOREEE!!

Google Crowdsource Community

Rahul Khinchi — Thu, 03 Jun 2021 19:18:07 +0000

Join the global community of passionate Crowdsource users!

What is Crowdsource?
Crowdsource is a fun, easy way for you to use your own abilities to contribute to the building blocks of Artificial Intelligence (AI). This helps us make the Google products that you love even better for your language, region and culture. Answers from you and millions of others around the world are used in Machine Learning based products, making them work well for the diversity of global population.

Your Crowdsource contributions improve Google Translate, Maps, Photos, Assistant, and more!

Why it matters?
Artificial Intelligence (AI) powers some of the most magical experiences in your favorite apps and products. It helps organize your photos, understand your voice commands, show you the most relevant reviews for products and businesses, and much more!

AI learns these skills by studying vast numbers of examples. The more examples it has for your language, region, or culture, the better it gets for you and everybody in your community.

Diversity in AI
You bring your own unique background, experiences, and perspectives to Crowdsource. As a member of our global community of contributors, you're helping to create AI that can best serve the rich and varied diversities of our planet!

Try Crowdsource. Make a difference.

YOU CAN ALSO CHECKOUT MY WEBINAR ON GOOGLE CROWDSOURCE COMMUNITY:
shorturl.at/ahpCD

Muskurahat Foundation

Rahul Khinchi — Thu, 03 Jun 2021 15:03:36 +0000

Hey!

I am Volunteering with Muskurahat Foundation, an NGO based in Mumbai.

Project KEYtaab, an initiative by Muskurahat Foundation, aims at providing the underprivileged children from Shelter Homes and orphanages with the holistic development that they lack.

Through a specially crafted curriculum we are trying to give them a right Upbringing, which they do not get 21st century life skills like critical thinking and problem solving among many others, and improve their emotional well-being through Therapy.

We are working with 450 children currently, in 11 shelter homes/orphanages, across 3 cities.

Donate and help us launch the project in 15 more cities, transforming the lives of 1000+ children.

To know more, please visit www.muskurahat.org.in

Please donate by going on this link: https://donate.muskurahat.org.in/?r=rah1093

**Referral Code: rah1093
(Please keep in mind to check the reference code while donating. It will help me track my efforts.)

**Looking forward for your help. Thanks.

Linux for Devops Basic Cource

Rahul Khinchi — Fri, 28 May 2021 12:30:35 +0000

Hey People,
Today I want to review a course "Linux for Devops" by Valexy Technology which you can find out on UDEMY Platform.

I took this course because I want to learn Devops from scratch and Linux is the base of learning Devops!

The Course Contain:

Basic Linux Commands:
- AWS and how to create an Ec2 Instance from AWS.
- To run Linux on windows, use MobaXterm.
- Linux File System Hierarchy.
Managing Files:
- Read/Write/Access command
- Changing Directory
- Search and Replace a word in Linux
User Management:
- Login as a User onto EC2 Instance.
- Changing Permissions - Commands: chmod
- Changing Ownership - Commands: chown, file.
System Management:
- Gather System Information - Commands: free, cpuinfo, uname.
Software Management:
- Installation Packages - Commands : yum [install, remove]
- Updating and getting info about packages - Commands: yum
Networking:
- Collect Network info - Commands: hostname, ping, wget
- Telnet
Services:
- Services - Commands: service [status, start, stop]
- Services - commands chkconfig, systemctl
Process Management:
- Process Management - Commands: ps, fg, bg, top.
Other Topics:
- Archiving files and directories - Commands: gzip, gunzip, zip, unzip.
Crontab.
Softlink and Hardlink.
Copy files from Windows to Linux - Commands: scp

If you are new to Linux and want to learn Devops from Scratch then I will recommend you this course as it contains all the required commands and learning which is used in Devops!

Course: https://www.udemy.com/course/valaxy-linux/