Let's learn about Technology via these 500 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the Learn Repo or LearnRepo.com to find the most read blog posts about any technology.
“Any sufficiently advanced technology is indistinguishable from magic.” ― Arthur C. Clarke, Profiles of the Future: An Inquiry Into the Limits of the Possible
1. How Do I Build High-Volume dApps With Ultra-Low Gas Fees? Like a #BAS
BNB Application Sidechains (BAS), a community-driven framework built for BNB Chain, will go live with three decentralized applications.
2. Why Would an NFT Marketplace Freeze an Account?
“I have been hacked. All my apes gone. This just sold please help me.”
3. The Best Private Search Engines — Alternatives to Google
<a href="https://decentralize.today/you-should-use-one-of-these-private-search-engines-14d058dd2990" target="_blank">Private search engines</a> have seen huge growth over the past few years. Until recently, it was unthinkable that anyone could compete with <a href="https://hackernoon.com/tagged/google" target="_blank">Google</a> in the search realm. However, there are now many smaller players in the search game that are growing rapidly. Google’s <a href="https://netmarketshare.com/search-engine-market-share.aspx?options=%7B%22filter%22%3A%7B%22%24and%22%3A%5B%7B%22deviceType%22%3A%7B%22%24in%22%3A%5B%22Desktop%2Flaptop%22%5D%7D%7D%5D%7D%2C%22dateLabel%22%3A%22Custom%22%2C%22attributes%22%3A%22share%22%2C%22group%22%3A%22searchEngine%22%2C%22sort%22%3A%7B%22share%22%3A-1%7D%2C%22id%22%3A%22searchEnginesDesktop%22%2C%22dateInterval%22%3A%22Monthly%22%2C%22dateStart%22%3A%222016-05%22%2C%22dateEnd%22%3A%222018-01%22%2C%22segments%22%3A%22-1000%22%7D" target="_blank">market share</a> has declined from 78.7 percent in February 2017 to slightly below 70 percent in February 2018.
4. How to Delete Commits From Remote in Git
This article explains how to remove commits from a remote server in Git.
5. Headless Raspberry Pi Setup
Don’t have an extra keyboard or HDMI cable? Here’s how to do a headless <a href="https://www.raspbian.org/" target="_blank">Raspbian</a> install on your Pi.
6. Using Postgres Effectively in Spring Boot Applications
Spring Boot supports Postgres. Just add dependencies, create a database, connect to it, and create an entity, repository, and controller.
7. How to Build a 2FA Application in Python
Sometimes the best way to learn how to code something is by looking at an example, so we’ve created a sample application on GitHub.
8. Why Is GPT Better Than BERT? A Detailed Review of Transformer Architectures
Details of Transformer Architectures Illustrated by BERT and GPT Model
9. Understanding promises in JavaScript
I have had a kind of “love and hate” relationship with JavaScript. But nevertheless JavaScript was always intriguing for me. Having worked on Java and PHP for the last 10 years, JavaScript seemed very different but intriguing. I did not get to spend enough time on JavaScript and have been trying to make up for it of late.
10. ReactJS vs Angular Comparison: Which is Better?
Choosing the right framework for a new JavaScript system, application or website is a top priority for any business. It can have a direct bearing on project’s durability and ability to fit in deadlines, further code maintainability, and scalability of your future app.
11. ReactJs component lifecycle methods — A deep dive
This blog post is for the React version less than 16.3.<br>In React v16.3 there has been significant changes in component lifecycle methods. If you are using React greater than 16.3 please refer the following blog post.
12. React Native: How to Setup Your First App
<strong>PLEASE NOTE</strong>
13. Understanding async-await in Javascript
Async and Await are extensions of promises. So if you are not clear about the basics of promises please get comfortable with promises before reading further. You can read my post on <a href="https://hackernoon.com/understanding-promises-in-javascript-13d99df067c1" target="_blank">Understanding Promises in Javascript.</a>
14. Soft Skills Of The IT Future — What Will Set You Apart?
Do you want to learn which Soft Skills set you apart in the IT Industry of the future? Rush in a hurry to learn!
15. The 7 Software Architecture Books Experienced Developers Need to Read
These books are full of advice and avoiding costly mistakes in the initial phase of software development.
16. Enforcing a Single Web Socket Connection per User with Node.js, Socket.IO, and Redis
(“A black-and-white shot of a person working with a MacBook on their lap” by Sergey Zolkin on Unsplash)
17. How to Fix Android Not Receiving Verification Texts Error
This guide explains 10 ways to fix unreceived verification code texts errors on Android phones.
18. How to Fix Mouse Scroll Wheel Jumping in Windows 10 [SOLVED]
If you're experiencing mouse scroll wheel jumping, you may have outdated, corrupt, or missing drivers. Another likely reason would be incorrectly configured scrolling settings.
19. Why businesses fail at machine learning
I’d like to let you in on a secret: when people say ‘<a href="http://bit.ly/quaesita_simplest" target="_blank">machine learning</a>’ it sounds like there’s only one discipline here. There are two, and if businesses don’t understand the difference, they can experience a world of trouble.
20. My Most Valuable Crypto Market Insights For 2018 and Beyond
Since I started to study the crypto world, I spent hundreds and hundreds of hours — if not thousands — collecting, assimilating, and reflecting on everything I could in order to better understand this market (virus?) that fascinates me more everyday.
21. Blockchain Technology Explained: Introduction, Meaning, and Applications
The 21st century is all about technology. With the increasing need for modernization in our day-to-day lives, people are open to accepting new technologies. From using a remote for controlling devices to using voice notes for giving commands; modern technology has made space in our regular lives. Technologies like augmented reality and IoT that have gained pace in the past decade and now there’s a new addition to the pack i.e. Blockchain Technology.
22. The Objective Need for Decentralization: Reality Consensus
The main goal of network technology is the creation of human consensus. This is the REQUIRED step for ANY collaboration to occur. We MUST decentralize the web!
23. Cardano: Ethereum and NEO Killer or Overhyped and Overpriced?
<strong>TOKEN: ADA</strong>
24. Signal Amplification Relay Attack (SARA)
During “Hacker Week” in Las Vegas, thousands of information security professionals that include actual hackers, converge. It is best to be alert since there are bad actors who have rogue intentions. Finding victims can be easy when there is no awareness of the imminent threats. With that said, car hacking has become more commonplace in recent years, due to the increased integration with electronic systems that include the car’s own lock system. With keyless entry systems, it uses wireless or radio signals to unlock the car. These signals can in turn be intercepted and used to break into the car and even start it. One such technique is called SARA or Signal Amplification Relay Attack.
25. The European Blockchain Convention 2023 Returns to Barcelona
European Blockchain Convention 2023 will welcome more than 3,000 attendees - making it the largest edition since the event was launched in 2018.
26. AI Sex Is Almost Here - And the World Isn't Ready for It
As soon as we have a new technology, we use it to make p*rn. Any rudimentary search on the printing press, radio, TV, and the internet proves this. In fact, the internet’s early success was likely due to the technology’s ability to propagate erotic images and videos.
27. How to Build a Web Scraper With Python [Step-by-Step Guide]
On my self-taught programming journey, my interests lie within machine learning (ML) and artificial intelligence (AI), and the language I’ve chosen to master is Python.
28. 9 Must Have Skills To Become An AR/VR Developer (With Course Recommendations)
XR encompasses augmented, virtual, and mixed reality technologies. This is an up-and-coming industry that may be good to get into.
29. Audio Handling Basics: Process Audio Files In Command-Line or Python
Like my articles? Feel free to vote for me as ML Writer of the year here.
30. Making a Platforming Game with React Native
In this series of posts, we’ll be developing a remake of the classic Donkey Kong arcade game using React Native and <a href="https://github.com/bberak/react-native-game-engine" target="_blank">React Native Game Engine</a>. Since this will be a mobile-only game, we’re going to simplify the controls significantly from the original — our game should be playable with one finger only.
31. Beginner’s Guide to Blockchain — Explaining it to a 5 Year Old
This is a two part series. You can find the link to the follow up article at the end of this article.
32. A Beginner’s Guide to Blockchain Programming
I had a lot of questions on my quest to understand how Blockchain works. The important one was <strong><em>“How do I build applications on it?”</em></strong>. It took a few weeks of digging up, reading and experimenting to finally get it. I couldn’t find a short but comprehensive guide. Now, that I have some decent understanding, I thought of writing one that could help others. This is a light speed guide, I have kept only the important parts in order to reduce the learning curve.
33. Future of Social Interactions: What is ‘SocialFi’ in Web3?
Web 3.0 is introducing new technology fields that combine with decentralized finance (DeFi) elements to blur the lines between web2 and crypto.
34. 4 Technology Developments for the End of 2022 and Christmas
A look at four technology developments for the end of 2022 and Christmas.
35. Here is How to Fix the P Key on a Keyboard Not Working
There are two common causes of a malfunctioning keyboard. Mechanical failure and software issues.
36. What is Account Abstraction and Why is Everyone Talking About It?
Answers to frequent Account Abstraction questions: what is an abstract account? Is it secure? What are examples of use? How do StarkNet and zkSync use it?
37. Looking Back at Doubling the Twitter Character Count - Looking After Number One-forty
A description on how Twitter has changed the character count of its Tweets based on the density of a language.
38. Imagic: AI Image Editing from Text Commands
This week’s paper may just be your next favorite model to date.
39. Understanding SOLID Principles in JavaScript
The invention of SOLID principles began in the late 80s. Robert C. Martin started to develop these principles while arguing the principle of software design on USENET (an early kind of Facebook). After addition and subtraction, Robert C. Martin formulated the principles in the early 2000s. It was until 2004 that the principles were arranged and called SOLID principles. It is an acronym that stands for five specific design principles.
40. AI Doesn’t Mean the End of Work for Us
I believe that AI’s impact and future pathways are overstated because human nature is ignored in such statements.
41. An Anti-Facial Recognition Mask: Fighting for Privacy
I have always been a pretty private person, but lately, the weight of it feels as unbearable as ever.
42. 7 Reasons You Shouldn’t Buy Bitcoin
The bitcoin bull is back. Of course, it’s not just going to skyrocket to $20k overnight. We might not see another all-time-high in 2019, but the bullish momentum is back again.
43. Elena Shabanova, Senior Product Designer at PolyAI: Women in Tech Interview
Senior Product Designer at PolyAI, Elena Shabanova, sits down with HackerNoon in a Women in Tech Interview!
44. How Coding Education Prepares Kids for Life – Not Just Careers
It's increasingly important for children to learn how to use technology and understand how it works – for everyday life and better careers.
45. Coding vs Scripting: What Are The Differences?
You’ve probably seen somewhere someone saying coding vs scripting. When I first saw that, I thought that those two are the same things, but the more I learned I found out that there are some main differences between those two. So, what are those differences?
46. Apple M1 Chip: How To Install Homebrew Using Rosetta
Setup Homebrew In New Apple M1 Chip
47. How to Develop a Metaverse Platform - 2024
How to create a metaverse platform & application? Here is the detailed guide to the essential features and processes for developing metaverse virtual world,
48. ChatGPT Go Libraries: A Comparison With Examples
Comparison of ChatGPT API clients for Go language
49. DeSci: Decentralized Science as Our Chance to Recover the Real Science
DeSci is an approach to organize scientific ecosystem in a decentralized way to have the real science done by the people, for the people.
50. Colony Labs Launches Index Token Offering on Avalanche Ecosystem
Colony Avalanche Index (CAI) is the first index token that provides exposure to the AVAX ecosystem.
51. How PMs Can Build a Great Product Notification Experience
After reading this article, you’ll have the confidence and the tools to set up a notification system that delights and doesn’t annoy.
52. Tech and Tradition in Established Universes: Goldie Returns to Riverdale
Archie Comics writer Goldie Chan's latest comic, "BETTY & VERONICA FRIENDS FOREVER: FAIRY TALES”: ‘The Frumpy Duckling," showcases this fusion.
53. Elevate Your Tech Experience with the HackerNoon Mobile App
HackerNoon launched a mobile app designed to enhance your tech journey on the go. It allows you to explore original stories, read and listen on the go and more.
54. Product Marketer vs. Growth Marketer vs. Content Marketer: How to Choose Your First Marketing Hire
Product, growth, and content marketers all have unique roles to play in your tech startup, but which should you prioritize? This article answers that question.
55. This is Why Bitcoin is Going Up
Bitcoin (BTC) has a finite supply. There will only ever be 21 million Bitcoin in existence. This is a key factor in the value of Bitcoin and is crucial to understanding why Bitcoin is rising in value today.
56. You Should Use Alpine Linux Instead of Ubuntu
Alpine linux is a linux distribution primarily made for the deploying application on linux distribution and is a rising competitor for the Ubuntu. Alpine Linux is designed for security, simplicity and resource effectivity. It is designed to run directly from RAM.
57. Algorithms aren’t racist. Your skin is just too dark.
The rise of artificial intelligence necessitates careful attention to inadvertent bias that can perpetuate discriminatory practices and exclusionary experiences
58. The Role of Change in a Pitch Deck Answering the "Why Now?" Question
A successful pitch starts with a well-thought-out pitch deck. And the "Why now" section is arguably one of the most important aspects of that deck.
59. Write Subnet Tutorials. Win Big. Avalanche Launches New Contest With $32K in Prizes.
Create guides on how to build Subnets. Help fellow developers shape the future of Web3.
60. Prompt Engineering 101 - I: Unveiling Principles & Techniques of Effective Prompt Crafting
Learn how to effectively communicate with machines with this 101 post series on Prompt Engineering.
61. How To Stake ETH 2.0 Without Running a Node and 32 ETH
How to stake eth without running a node, defi solutions, staking
62. How to Jailbreak iOS 14.6
Finally, iOS 14.6 released, but how to Jailbreak iOS 14.6? What are the jailbreak alternatives for iOS 14.6? You have all your answers here.
63. Why Does ETH 3.0 Need Lumoz's ZK Computing Network?
Find out why ETH 3.0 needs Lumoz's Computing Network.
64. Nailing your first months as a new Engineering Manager
Congratulations! You’ve been hired or promoted into a management role, and need to quickly transition from being an individual contributor to actually leading, inspiring and managing people. Not so confident about what to do next, and how to ensure your team and you are successful?
65. HTTP Made Easy: Understanding the Web Client-Server Communication
If you are anywhere related to web development, understanding the concepts of HTTP plays a vital role. So let us understand more about HTTP and its concepts in brief.
66. Lumoz RaaS Introduces Layer 2 Solution on Move Ecosystem
Lumoz RaaS Layer 2 solution on Move ecosystem enables Ethereum projects to integrate seamlessly, offering lower costs, crosschain support, and enhanced security
67. What Will the World Look Like in 100 Years?
In this opinion, we will look at some possible changes that could occur in the next 100 years and discuss what they could mean for humanity.
68. Windows 11 Running Slow? Here's How to Improve SSD Performance
Though solid-state drives (SSDs) are meant to be fast, even they have things that can slow them down. Here is a list of the best ways to optimize the speed of S
69. How To Defeat The New World Order
The reality of the New World Order, who's really responsible for it, and what YOU can do about it.
70. Take ChatGPT With You: Introducing Ariana, the ChatGPT Assistant That Lives in WhatsApp
Meet Ariana, a ChatGPT AI assistant living in WhatsApp, providing instant answers, translations, and idea generation.
71. My Top 3 Regex Tools
A regular expression - short regex - is a sequence of characters that defines a search pattern.
72. Astar Network and Acala Partner to Launch DeFi Rising for Unlocking New Opportunities for Developers
The "Astar x Acala DeFi Rising" initiative was just released by the two top parachains in order to provide developers with more options and incentives.
73. Positive and Negative Effects of Technology on Academic Writing Skills
Digital tools like grammar checkers, citation generators, audio converters, editors, and vocabulary boosters improve students’ academic writing skills by saving time, increasing creativity, collaboration, better communication, easier training, faster revisions, attention, and thoughtfulness.
74. Setting Up a Tor Hidden Service [A How-To Guide]
I'm gonna out on a limb here and assume that you know the basics of how a web server works when you clicked on the title of this post. Basic knowledge of vim would be helpful too.
75. How to Calculate the Rarity of an NFT
NFTs have become widely accepted projects in the blockchain sphere.
76. Pluralsight Vs. Udemy Vs. Codecademy Vs. Educative
77. Ace your PM Interview: What is the future of X?
Each PM interview quizzes you not only on your product “spidey senses” and general business intuition, but often includes questions testing design, PR, marketing, entrepreneurship, leadership, and engineering skills.
78. Telegram VS WhatsApp: An Honest Comparison
Telegram and WhatsApp are two popular instant messaging apps known to app users all over the globe. Read a honest comparison of both apps from an app user.
79. Crypto Payments Are on the Rise Despite the Bear Market — Here's Why
Today's most popular and promising practical application of blockchain technology is the payment field.
80. Mention these five tech trends in your PM interview
As I’ve mentioned before, one of the best PM interview preparation strategies is to<a href="https://hackernoon.com/ace-your-pm-interview-what-is-the-future-of-x-1459d32f3395" target="_blank"> create a “Big Ideas” list of tech trends</a>. When asked questions like “What is the future of the microwave?” or “How would you redesign the airport experience?” these tech trends can help frame your answer, and demonstrate your forward-thinking skills.
81. How to Spy on a Cell Phone Privately
If you want to spy on someone's cell phone without them knowing, look out for in-demand programs offering a free trial period. Learn more about spying apps.
82. What is the Impact of Quantum Computing on Blockchain and Cryptocurrency?
Supercomputers aren’t as powerful as you may think and may fail in modeling complex cryptographic problems, chemical reactions, natural systems, etc.
83. Frigidaire Freezer Error Codes
Frigidaire is the most reliable freezer brand due to its highest quality and excellent performance. Most people prefer this brand to others because of its attractive features, including a cooling system, a light that shows that the power is on, a temperature alarm, leveled stands, and numerous shelves for storage. Another added advantage to the Frigidaire freezer is the presence of a reversible door, which makes placement more flexible, thus more superb.
84. Understanding the Role of a Product Manager in ML Product Development
What do the product managers of machine learning products do?
85. My Prometheus is Overwhelmed! Help!
Your prometheus monitoring setup is grinding to a halt? You've thrown too much data at it? Don't worry, there's ways to fix this.
86. How to Automate Your Linux Desktop
Automation is a great way to learn new things and enhance critical thinking. This is a beginner tutorial on automating Linux desktops.
87. NFTs Are So Much More Than Just Digital Collectibles
Reddit launched digital collectibles, and that's great. But NFTs aren't all digital collectibles, and we should stop using the term so often.
88. Top 15 Small-Cap DeFi Projects to Keep Your Eye On in 2021
15 altcoins to think about in 2021
89. America's Secret Pager Giant
Early January 2022, I spontaneously bought a pager. I looked into the US pager market, and to my surprise...
90. CBDCs Are A Very Bad Idea
Learn the risks that Central bank digital currencies (CBDCs) pose to your monetary freedom and privacy.
91. An Interview With Ilya Sutskever, Co-Founder of OpenAI
OpenAI cofounder and chief scientist Ilya Stuskever talks about ChatGPT and the promise of models like GPT-4
92. Creating a Great UX Outside of your App
Your app has a whole other interface that has more impact on your users, that provides a deeper user experience than your application interface.
93. Technology Is Killing Creativity
Technology is killing creativity in the sense that it is making it more challenging to be creative.
94. Difference between Artificial Intelligence, Machine learning, and deep learning
The development in the field of technology has enhanced over the years. With time, we get terms like Artificial Intelligence, machine learning, and deep learning in technology. We often confuse in these terms and define them similarly. But it is not a precise definition as these terms are different from each other. If you do not want to make this mistake again, then you must read out this article. Here we are going to discuss the difference in these three terms AI, ML, and Deep learning.
95. Is the Stock Market More Legitimate Than the Cryptocurrency Market?
He wished cryptocurrency had never been invented and crypto was for people who wanted to get rich quickly by doing very little for civilization.
