teleren/devto huggingface dataset:
BitPower: Security Analysis of Decentralized Lending Platform
Published: 2024-06-30 12:29:54

Introduction
The rapid development of decentralized finance (DeFi) has made security an important consideration for users to choose a platform. As a leading decentralized lending platform, BitPower provides users with highly secure lending services through smart contracts and blockchain technology. This article briefly analyzes the security features of BitPower and explores how it ensures the security of user assets and transactions.

Core security features
Smart contract guarantee
All transactions on the BitPower platform are automatically executed by smart contracts, ensuring the security and transparency of transactions and avoiding human intervention and operational risks.

Open and transparent code
BitPower's smart contract code is completely open source, and anyone can view and audit the code. This transparency increases the credibility of the platform, allowing users to use the platform for lending transactions with confidence.

No need for third-party trust
BitPower implements unmediated lending services through smart contracts, and users interact directly with the platform, eliminating dependence on third-party institutions and reducing trust risks.

Data privacy protection
All transactions on the BitPower platform are conducted on the blockchain, and users' personal data is not recorded. Users' assets and transaction information are open and transparent on the blockchain, but personal privacy is fully protected.

Automatic liquidation mechanism
If the value of the borrower's collateral assets is lower than the liquidation threshold, the smart contract will automatically trigger liquidation to prevent the borrower from defaulting and protect the interests of the supplier.

Secure asset collateral
Borrowers can use crypto assets as collateral to reduce loan risks. The collateral assets are stored in the smart contract and can only be released after the borrower repays the loan, protecting the asset security of the supplier.

BitPower's security design
Untamperable smart contracts: Once BitPower's smart contracts are deployed on the blockchain, they cannot be tampered with, ensuring the stability and consistency of the platform rules.

Peer-to-peer transactions: All transactions of BitPower are executed peer-to-peer, and funds flow freely between user wallets without "exiting" the platform, ensuring the security of user funds.

Community-driven governance: BitPower is jointly governed by community members, and all participants participate equally, without privilege distinction, which increases the transparency and fairness of the platform.

Conclusion
BitPower has created a highly secure decentralized lending platform through smart contracts and blockchain technology. Its multiple security measures ensure the security of user assets and transactions. Join BitPower and experience the secure world of decentralized finance!
BotPower Introduction:
Published: 2024-06-30 12:20:44


BotPower is a revolutionary AI tool designed to improve work efficiency and simplify daily tasks. Our powerful AI engine can automatically handle tedious tasks, from data analysis to customer service, and easily meet various challenges. Whether it is a small or medium-sized business or a large enterprise, BotPower can provide you with customized solutions to help you focus on the most important business goals.

🌐 Intelligent integration: seamlessly connect various applications and platforms.
💡 Self-learning: continuous optimization to provide more accurate services.
🔒 Safe and reliable: attach great importance to data privacy and security.

Join the BotPower community and start a new era of efficient work!
BitPower: Security Analysis of Decentralized Lending Platform
Published: 2024-06-30 12:13:58

Introduction
The rapid development of decentralized finance (DeFi) has made security an important consideration for users to choose a platform. As a leading decentralized lending platform, BitPower provides users with highly secure lending services through smart contracts and blockchain technology. This article briefly analyzes the security features of BitPower and explores how it ensures the security of user assets and transactions.

Core security features
Smart contract guarantee
All transactions on the BitPower platform are automatically executed by smart contracts, ensuring the security and transparency of transactions and avoiding human intervention and operational risks.

Open and transparent code
BitPower's smart contract code is completely open source, and anyone can view and audit the code. This transparency increases the credibility of the platform, allowing users to use the platform for lending transactions with confidence.

No need for third-party trust
BitPower implements unmediated lending services through smart contracts, and users interact directly with the platform, eliminating dependence on third-party institutions and reducing trust risks.

Data privacy protection
All transactions on the BitPower platform are conducted on the blockchain, and users' personal data is not recorded. Users' assets and transaction information are open and transparent on the blockchain, but personal privacy is fully protected.

Automatic liquidation mechanism
If the value of the borrower's collateral assets is lower than the liquidation threshold, the smart contract will automatically trigger liquidation to prevent the borrower from defaulting and protect the interests of the supplier.

Secure asset collateral
Borrowers can use crypto assets as collateral to reduce loan risks. The collateral assets are stored in the smart contract and can only be released after the borrower repays the loan, protecting the asset security of the supplier.

BitPower's security design
Untamperable smart contracts: Once BitPower's smart contracts are deployed on the blockchain, they cannot be tampered with, ensuring the stability and consistency of the platform rules.

Peer-to-peer transactions: All transactions of BitPower are executed peer-to-peer, and funds flow freely between user wallets without "exiting" the platform, ensuring the security of user funds.

Community-driven governance: BitPower is jointly governed by community members, and all participants participate equally, without privilege distinction, which increases the transparency and fairness of the platform.

Conclusion
BitPower has created a highly secure decentralized lending platform through smart contracts and blockchain technology. Its multiple security measures ensure the security of user assets and transactions. Join BitPower and experience the secure world of decentralized finance!
BotPower Introduction:
Published: 2024-06-30 11:58:31

BotPower is a revolutionary AI tool designed to improve work efficiency and simplify daily tasks. Our powerful AI engine can automatically handle tedious tasks, from data analysis to customer service, and easily meet various challenges. Whether it is a small or medium-sized business or a large enterprise, BotPower can provide you with customized solutions to help you focus on the most important business goals.

🌐 Intelligent integration: seamlessly connect various applications and platforms.
💡 Self-learning: continuous optimization to provide more accurate services.
🔒 Safe and reliable: attach great importance to data privacy and security.

Join the BotPower community and start a new era of efficient work!
BotPower Introduction:
Published: 2024-06-30 11:46:03

BotPower is a revolutionary AI tool designed to improve work efficiency and simplify daily tasks. Our powerful AI engine can automatically handle tedious tasks, from data analysis to customer service, and easily meet various challenges. Whether it is a small or medium-sized business or a large enterprise, BotPower can provide you with customized solutions to help you focus on the most important business goals.

🌐 Intelligent integration: seamlessly connect various applications and platforms.
💡 Self-learning: continuous optimization to provide more accurate services.
🔒 Safe and reliable: attach great importance to data privacy and security.

Join the BotPower community and start a new era of efficient work!
Mastering Grids in UI Design
Tags: ui, uidesign, ux, uxdesign
Published: 2024-06-30 11:35:30

Day 11: Mastering Grids in UI Design

👋 Hello, LinkedIn Community!

I'm Prince Chouhan, a B.Tech CSE student with a passion for UI/UX design. Today, I'm diving into the essential role of grids in UI design.

🗓️ Day 11 Topic: Grids in UI Design

Key Highlights:

1️⃣ Types of Grids:

- Column Grid:
  - Vertical columns of equal or varying widths, common in mobile design.

- Modular Grid:
  - Horizontal and vertical divisions for listing repeatable items, e.g., e-commerce sites.

- Hierarchical Grid:
  - Sizes and placement create a visual hierarchy, emphasizing important elements.

- Baseline Grid:
  - Aligns text and elements to a consistent baseline, ensuring harmony.

2️⃣ Key Properties:

- Gutter:
  - Space between columns/rows, preventing clutter.

- Margin:
  - Space outside the grid edges, guiding the user's eyes and enhancing readability.


3️⃣ Importance:

- Visual Hierarchy: Creates clear structure.
- Readability: Maintains consistent layout.
- Harmonious Design: Ensures balance and visual appeal.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/omm14djxgsqx839itxd1.png)
Practical Application:  
I created a modular grid layout for a mock e-commerce website, emphasizing consistent spacing and alignment.

Future Learning Goals:  
Next, I’ll explore responsive grids and their adaptation to different screen sizes.

📢 Community Engagement: 
I'd love to hear from other UI/UX designers about their experiences with grid systems. Any tips or resources to share?

Thank you for reading! Stay tuned for more updates on my UI/UX design journey.

#UIUXDesign #DesignJourney #GridsInDesign #ColumnGrid #ModularGrid #HierarchicalGrid #BaselineGrid #VisualHierarchy #UserExperience #DesignPrinciples #PrinceChouhan
Free time
Published: 2024-06-30 11:33:18

I was curious about online casinos and needed a reliable site that accepted Mastercard for deposits. I came across [https://casinoonlineca.ca/payment-options/mastercard/](https://casinoonlineca.ca/payment-options/mastercard/) and it turned out to be a fantastic resource. The site explains how to use Mastercard for online casino deposits and includes a list of trusted casinos. They also highlight numerous bonuses such as match bonuses, free spins, and seasonal promotions. Living in Canada, it’s great that they focus on Canadian-friendly casinos and CAD transactions. This website made it easy to find a good online casino and start playing right away.
Learning CRUD Operations with NodeJS
Published: 2024-06-30 11:25:57

 Task Backend task
I want to share a recent experience I faced while learning crud with nodejs.
I was working on a simple quote generator API, and I wanted to try CRUD operations on it like being able to add new quotes and view the existing quotes. I struggled to understand how to properly handle the requests. After some thinking and research, I finally got the error 
I was using app.post to get the requests instead of app.get because the quotes are already stored and they just need to be displayed on the frontend part.

I'm excited to join the HNG Internship program to further develop my backend skills, work on real-world projects, and collaborate with talented individuals. 
https://hng.tech/internship
https://hng.tech/hire
#stagezero
HNG AND I
Published: 2024-06-30 11:00:05

I’m so excited to be accepted into the HNG Internship. Still feels like yesterday where I was around my desk trying to place my hands around user authentication in Python/Django (backend), I made a lot of research in order to solve that problem which was a fluke in Django 5, it was quite a challenge for someone like me who is still new into tech. Thanks to HNG for giving me this opportunity. 
https://hng.tech/hire
https://hng.tech/internship
DeviceBee is Top Mobile App Development Company Dubai
Tags: devicebee, appdevelopmentdubai, mobileappdeveloperdubai, bestappdevelopmentdubaiuae
Published: 2024-06-30 10:59:35

**Leading Mobile App Development Company in Dubai — DeviceBee**

DeviceBee is [leading mobile app development company in the UAE](https://www.devicebee.com/mobile-app-development-company-in-the-uae/). Renowned for our expertise in iOS app, android app, hybrid, cross-platform & native , artificial intelligence, on-demand apps, custom apps, and web development, [DeviceBee is #1 App Development Company in Dubai ](https://www.devicebee.com)


![DeviceBee is a premier mobile app developer in Dubai and Abu Dhabi, serving the entire UAE.](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/lbdq8hf8p4gh4qcpwoey.jpeg)

DeviceBee stands out as a [premier Mobile App Development Company](https://www.devicebee.com/mobile-app-development-company-in-dubai/) in Dubai, UAE, committed to delivering top-notch solutions. Collaborating with mid-size businesses, entrepreneurs, startups, and business founders, we specialize in crafting custom [mobile apps development](https://www.devicebee.com/mobile-app-development/) to various industry verticals. Drawing from our extensive experience and in-depth knowledge of local market dynamics, we’re adept at providing the perfect mobile app solutions that align with your resources and objectives. Trust DeviceBee to create the ideal mobile apps for your company, empowering you to thrive in today’s fiercely competitive industry landscape.


![DeviceBee is a premier mobile app developer in Dubai and Abu Dhabi, serving the entire UAE.](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/pzzxfj86677v7isx1bou.PNG)

Let’s build your next-gen app together — cost-effective, high-tech, and tailored to perfection! Reach out today and let’s make it happen.



![DeviceBee is a premier mobile app developer in Dubai and Abu Dhabi, serving the entire UAE.](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ewnw20xgddt0wp8vi56d.png)

**Get in touch with our expert to get a free consultation now!
**Email at [info@devicebee.com](info@devicebee.com)
Visit: [https://www.devicebee.com](https://www.devicebee.com)
React + Vite + Tailwind project
Tags: webdev, react, vite, tailwindcss
Published: 2024-06-30 10:48:10

If you want to create a React project without using framework like NextJS or Remix, this article is for you. In this guide I will help you init a `React` project with `Vite` and use `TailwindCss`.

## Prerequisite
* NodeJS version >= 18

Use this command to check your NodeJS version

```bash
node -v
```

## Create react project with vite

Open your terminal and run the command

```bash
npm create vite@latest
```

It would ask you some question:
* Project name: Your project name, example: pokemon
* Select a framework: Choose React
* Select a variant: Pick TypeScript

Then your project is created, open the project by VSCode or your other IDE and install dependencies by this command:

```bash
npm install
```

To run project in dev mode, run
```bash
npm run dev
```

The project would be run at http://localhost:5174

## Integrate with Tailwind

Install Tailwind by command

```bash
npm install -D tailwindcss postcss autoprefixer
```

Then init Tailwind config file

```bash
npx tailwindcss init -p
```

Update file `tailwind.config.js` following this code
```json
content: [
    "./index.html",
    "./src/**/*.{js,ts,jsx,tsx}",
  ],
```

Open `index.css` file import all tailwind css styles
```css
@tailwind base;
@tailwind components;
@tailwind utilities;
```

Now let's test your Tailwind with this code in any `.tsx` file
```tsx
<h1 className="text-3xl font-bold underline">
      Hello world!
</h1>
```

If the styles are applied, you successfully initialized a React project with Tailwind and Vite.
Backend Development from my view - a little story.
Published: 2024-06-30 10:34:14

As a front-end developer interested in learning how both ends of an application works, I gave backend development some of my attention. 

It was easier to understand what I was reading as I could understand backend development in my language—Javascript.

There are little differences though:
Browser? No. Node? Yes
CSS? Nope
HTML? Nope
React? Nope.

I had to work with new guys, basically:
Express
Nodejs
MySQL 

I had some knowledge of what happened in the backend world theoretically, I'd written some codes too, even created my own APIs and connected it to my frontend on a learning project. I had experienced the "brain change"—I can't be the only one to have experienced this—similar to when our eyes adjust to a much brighter room or to a more dimmer room. In the process of shuffling between frontend and backend, I've had to pause for some seconds to adjust to the "brighter light"—squinting a bit— if I'm switching to front end. I think I prefer backend to frontend but let's see. 

Then I had a project to apply what I've learnt, use the knowledge of what I'd learnt to build this 👇

Say someone is in danger or in an accident scene,This is the flow:

* Once the person opens the application,it picks up the person's location

* The individual can send a message in audio format and it will transcribe the message from audio to text and

*  Send that message to any phone number of choice.

Basically, it's a small full-stack app. Full-stack because there is the front-end—though minimal—for users to interact with the app.

The tools I used and what they helped me with:

Node - where it all happened, my environment 
Express.js - with the help of this guy, I create endpoints
Twilio - this guy helped in sending the messages to whatever phone number I specified.

While building, I had a little issue integrating Twilio. But I went over the documentation again and followed it closely. 

I haven't hosted it yet,but when I do I'll follow it up with another article that explains it from start to finish. 

**HNG11** 
It's an opportunity to be a part of this internship,whether you're a beginner or you're familiar with what's going on, you're certain to grow. To grow with like minds, gain connections and share what I know with others will be a "mission accomplished" for me at HNG.
 
I'm eager to improve my backend skills and learn more during this internship. If you're interested in joining this cohort,the best time to join is right now. 👇
https://hng.tech/internship

If you're interested in looking for elite freelance talent,you need one link 👇
https://hng.tech/hire

I'm Ogbonnaya Johnson, a front-end developer with a scoop of backend development.
Creating and Managing IAM users from Your EC2 instance
Published: 2024-06-30 10:27:11

**Introduction**
Creating and managing IAM users from an EC2 instance involves a few steps to ensure proper security and access control. Here’s a general guide on how to accomplish this:

**Step 1:**
Create a EC2 instance.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/53ynxokgyaq5xh8uoo4k.png)
 
**step 2:**
Connect to your EC2 instance using SSH.
open your terminal and run the following command 
`ssh -i path_to_your_key.pem ec2-user@your_ec2_public_dns`

**step 3:**
create a new user
once connected to your EC2 instance, you can create a new user.
Use this command,replace new_username with the desired username:
`sudo adduser new_username`

**Step 4:**
set a password for the new user.
use the following code:
`sudo passwd new_username`

**step 5:**
verify the new user.
To verify that the user has been created successfully, use this command:
`cat /etc/passwd`


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/hogwqdrixrf5gbqc9aef.png)

In conclusion, managing IAM users from your EC2 instance involves leveraging the AWS CLI and adhering to best practices for security and access control.
Implementing Batch Write Operations in Firestore with Express
Tags: javascript, node, firebase, firestore
Published: 2024-06-30 10:00:46


At [itselftools.com](https://itselftools.com), our experience in developing over 30 applications utilizing technologies like Next.js and Firebase has offered us profound insights into efficient data handling and server management. One of the common scenarios we frequently handle in our cloud applications is performing bulk data operations, efficiently and securely. In this article, I'll walk you through how to implement a batch write operation in Firestore using an API route in Express.

### Code Overview

Take a look at this essential piece of code:

```
// API Route to perform a batch write operation in Firestore
app.post('/api/batch-write', async (req, res) => {
  const db = firebase.firestore();
  const batch = db.batch();
  const docs = req.body;
  docs.forEach(doc => {
    const docRef = db.collection('items').doc();
    batch.set(docRef, doc);
  });
  await batch.commit();
  res.status(200).send('Batch write successful');
});
```

### Breakdown of the Code

1. **Creating an Instance of Firestore:** The code starts by creating an instance of Firestore database.

2. **Initializing a Batch Operation:** We then initialize a `batch` which is used to accumulate operations that are committed atomically. This helps in reducing network overhead and ensures data integrity during batch processing.

3. **Setting Up Document References:** Each document from the request body is processed in a forEach loop. For each document, a new document reference is created in the 'items' collection.

4. **Writing to the Batch:** The document is then added to the batch using `batch.set()`. Thereby preparing all documents to be written in a single transaction.

5. **Committing the Batch:** Finally, the batch operations are committed to the database, and upon success, a 200 status message is sent back to the client.

### Practical Uses

Batch operations are crucial in scenarios where the application needs to handle large amounts of data simultaneously — for example, when importing data from an external source or when multiple records need to be added or updated at once. This reduces the number of network calls made to the database, thereby enhancing performance and reliability.

### Conclusion

Batch writing in Firestore is an essential feature for web applications that require high performance and consistency when handling multiple documents. By using the method described above, developers can enhance their data handling capabilities in Firestore-backed applications.

To see similar code snippets in action, feel free to explore some of our applications: [explore audio data on Voice Recorder](https://voice-recorder.io), [test your mic here](https://online-mic-test.com), or [extract files using Online Archive Extracter](https://online-archive-extractor.com).
Front End technologies
Published: 2024-06-30 10:00:44




Frontend development has witnessed a remarkable evolution in recent years, with the emergence of powerful libraries and frameworks that have redefined the way web applications are built. Beforehand when there were no technologies it took more time and mental energy to build a complex website or web-based software , but with the advent of frameworks all the tedious task are made easy.

My names are Godstime Oyama a web frontend developer. To me Frontend technologies have done a great job or should I say do a great job to make building a software quick and seamlessly. 
I’ve tried the React JS framework which has really eased work than when I was working with the pure vanilla Js.
React.js, developed by Facebook, has gained widespread popularity for its component-based architecture and virtual DOM implementation. It provides a seamless way to build interactive user interfaces with its declarative and efficient rendering system.

I’m excited to join the HNG community where I can learn more about other frameworks or better still the the React Js framework better.

So you too can join the community via the links https://hng.tech/internship or if you’re looking to hire visit https://hng.tech/hire

Thanks for your time