179 Super Compelling HackerNoon Headlines

HackerNoon has earned its reputation as a trusted source for some of the internet’s most insightful tech content. Think practical tutorials, how-tos, and stories built to deliver real value.

We’ve pulled together 179 standout headlines from HackerNoon.cv, because let’s be honest, digging through the entire HackerNoon archive would take months so consider this a high-signal reading list you can knock out over the next few days.

Some of these articles will save you hours of frustration. Others will introduce ideas you didn’t even know to look for. A few might permanently change how you approach technology.

Let’s get into it.

Blockchain and Web3

1. How Do I Build High-Volume dApps With Ultra-Low Gas Fees? Like a #BAS Building on blockchain doesn't mean burning through your budget on gas fees. This one shows you the way.

2. Learn Blockchains by Building One The best way to understand Blockchain? Build it yourself. Start here.

3. WTF is The Blockchain? Sometimes you just need someone to explain it like you're five. This is that explanation.

4. How to Implement a Merkle Tree in Solidity Deep dive into one of blockchain's fundamental data structures.

5. SOLID Principles in Smart Contract Development Yes, SOLID principles apply to smart contracts too. Here's how.

6. Hack Solidity: Reentrancy Attack Know your vulnerabilities before the hackers do.

7. Smart Contract Optimization: How to Use Less Gas in Ethereum Every wei counts. Optimize like a pro.

8. The Objective Need for Decentralization: Reality Consensus Why decentralization isn't just a buzzword. It's necessary.

9. How Asset Tokenization With Daml Works Tokenizing real-world assets explained clearly.

10. Why Would an NFT Marketplace Freeze an Account? The answer might surprise you.

11. The Metaverse is Not Real, Yet Hot take on the current state of the metaverse.

12. The Potential Impact of the Metaverse on Education What happens when education goes virtual?

13. Bitcoin Lightning Network: Is This the Fix for Digital Cash? Lightning Network promises to solve Bitcoin's scaling issues. Does it deliver?

14. Andrew Carnegie's Advice From Over 150 Years Ago Applies to Bitcoin More Than Ever Old wisdom, new applications.

Data Science and Machine Learning

15. 14 Best Tableau Datasets for Practicing Data Visualization Want to level up your Tableau skills? Start with quality data.

16. 15 Excel Datasets for Data Analytics Beginners Excel isn't dead. Here's proof.

17. 13 Best Datasets for Power BI Practice Power BI practitioners, this one's for you.

18. What is One Hot Encoding? Why And When do you have to use it? A fundamental concept explained without the academic jargon.

19. The AI Hierarchy of Needs Before you deploy that model, read this.

20. Superintelligence Has The Potential to Begin a New Era of Personal Empowerment Optimistic take on AI's future.

21. Open-Source: The Next Step in AI Revolution Open source is changing the AI game. Here's how.

22. Starting Simple: The Strategic Advantage of Baseline Models in Machine Learning Sometimes the simple model is the right model.

23. How To Plot A Decision Boundary For Machine Learning Algorithms in Python Visualize what your model is actually doing.

24. Intuitive RL: Intro to Advantage-Actor-Critic (A2C) Reinforcement learning made approachable.

25. Crossentropy, Logloss, and Perplexity: Different Facets of Likelihood Three concepts that confuse everyone. Not anymore.

26. Random Forest Regression in R: Code and Interpretation Practical guide with actual code you can use.

27. ChatGPT Became the Face of AI—But the Real Battle Is Building Ecosystems, Not Single Models The AI wars aren't about who has the best model. It's bigger than that.

28. Two Hours With Cursor Changed How I See AI Coding AI coding assistants are getting scary good.

29. Why Is GPT Better Than BERT? A Detailed Review of Transformer Architectures Architecture matters. Here's why GPT wins.

30. From Tasks to Thinking Systems: Why Automation Starts in the Mind, Not the Machine Automation is a mindset, not just a tool.

31. Elaborate Hoaxes in the Age of AI AI makes misinformation easier than ever. Stay vigilant.

LeetCode and Coding Interviews

32. Java Algorithms: Coding a Binary Tree Right Side View (LeetCode) Level up your tree traversal game.

33. How to Implement Trie (Prefix Tree) - Blind 75 LeetCode Questions Tries are useful. Here's how to build one.

34. Java Algorithms: Copying List with Random Pointer (LeetCode) This problem trips up a lot of people. Not you, though.

35. How to Solve Number of Islands From Blind 75 LeetCode Questions Classic problem, solid solution.

36. Implementing a Singly or Doubly Linked List in Java (A LeetCode Question) Linked lists: still relevant, still on interviews.

37. Java Algorithms: Merge k Sorted Lists (LeetCode) Merge those lists like a boss.

38. Java Algorithms: Linked List in Binary Tree (LeetCode) When linked lists meet binary trees.

39. 50+ Data Structure and Algorithms Interview Questions for Programmers Your interview prep cheat sheet.

40. How To Merge Two Sorted Lists Simple problem, essential skill.

41. Merge Intervals in Java Algorithms (LeetCode) Intervals are everywhere in coding interviews.

42. How to Find the Product of All Elements in an Array Except Self Tricky problem with an elegant solution.

43. 14 Patterns to Ace Any Coding Interview Question Master these patterns and interviews become easier.

44. System Design in a Nutshell Big picture thinking for system design interviews.

Development Tools and Practices

45. How to Fix 'zsh: command not found: python' We've all been there. Here's the fix.

46. Beginner's Guide to Interactive Rebasing Git rebase doesn't have to be scary.

47. How to Delete Commits From Remote in Git Made a mistake? Fix it properly.

48. Git Branch Naming Convention: 7 Best Practices to Follow Name your branches like a professional.

49. How to Read Text File in Python? Basic but essential.

50. Ruby: How to read/write JSON File JSON handling in Ruby, simplified.

51. Resolving TypeError: A Bytes-like Object is Required, Not 'str' in Python Common error, quick fix.

52. How to Remove Commas From String Python String manipulation basics.

53. How to Update Object Key Values Using Javascript JavaScript object manipulation made easy.

54. How to Add Script Tags in React Not as straightforward as you'd think.

55. Setting Scroll Position in React Control that scroll behavior.

56. How to Centre an Element in CSS with Tailwind The eternal struggle, Tailwind edition.

57. Accelerate Your Pytest Performance for Enhanced Code Quality and Faster Feedback Faster tests mean faster iterations.

58. Go: The Complete Guide to Profiling Your Code Make your Go code faster.

59. Async/Await in Golang: An Introductory Guide Asynchronous Go explained clearly.

60. Asynchronous Initialization in C#: Overcoming Constructor Limitations C# async patterns for the real world.

61. Why Do You Need a Cancellation Token in C# for Tasks? Cancellation tokens explained.

62. Using Postgres Effectively in Spring Boot Applications Database optimization for Spring developers.

63. What should we be testing in a [laravel] CRUD application? Testing strategy for Laravel apps.

64. 3 Ways to Deal With Hibernate N+1 Problem The N+1 problem kills performance. Here are solutions.

65. How to Schedule Jobs With Quartz in Spring Boot Job scheduling done right.

66. A Tutorial to Deploy the Node.Js App to Nginx Server Deployment walkthrough, step by step.

67. How to Deploy a React Application With Firebase Hosting Firebase hosting made simple.

68. How To Install Bash On Windows 10 Windows developers, this one's for you.

69. Wake-On-Lan through the internet Remote wake-up magic explained.

70. 3 Excel Libraries Every .NET Developer Must Know Excel automation for .NET folks.

71. How to Create Word Documents Within Excel VBA VBA automation at its finest.

72. Import JSON To Google Sheets - 3 Best Ways To Do It Get your JSON data into Sheets.

73. Assign Types To Nested Objects In TypeScript TypeScript type safety for complex objects.

74. Smoke and Mirrors in Pure UIKit UIKit tricks you didn't know you needed.

75. How To Take Screenshots In The Browser Using JavaScript Browser automation made easy.

76. The Road to Hell is Paved with Good DRY Intentions Sometimes DRY goes too far. Hot take incoming.

77. Building Your Own Programming Language From Scratch For when you really want to understand compilers.

78. Why Odin Deserves a Place Beside C, Zig, and Rust in Your Toolbox Odin is underrated. Here's why it matters.

79. The World Is Ready for a New Type of Operating System Bold claim. Worth the read.

80. JavaScript Practical Coding Challenges For Beginners Practice problems that actually teach you something.

81. How it feels to learn JavaScript in 2016 Still hilariously accurate years later.

Cloud and Infrastructure

82. How Costly is AWS Redshift Serverless? Before you spin up Redshift, read this.

83. The Evolution of Data Center Cooling: From Air-Based Methods to Free Cooling Data centers run hot. Here's how we cool them.

84. Optimizing Data Center Efficiency: A Deep Dive into Freecooling Techniques More on keeping those servers chill.

85. How To Choose A Server Stack At Product Launch Critical decisions for your infrastructure.

86. Architectural Foundations for Startups: Translating Business Into Tech Architecture decisions that scale with your business.

87. Navigating Complexity: The Challenges of Managing Large-scale Projects Big projects need big planning.

88. How to Optimize Your Web3 DevOps with User Feedback Forms DevOps meets user feedback.

Security and Hacking

89. How to Hack Bluetooth Devices: 5 Common Vulnerabilities Know the vulnerabilities to protect against them.

90. How to Avoid Credit Card Skimming: 5 Tips to Keep Your Information Safe How to protect your money.

91. How to Hack Roblox and Should You Do it? Ethical hacking considerations.

92. 3 Flipper Zero Hacks to Wow Your Friends (and How They Work) Flipper Zero tricks explained.

93. How to Get Around Paywalls on Major Websites For research purposes only, of course.

94. What Is FraudGPT? The dark side of AI.

95. Forcing a device to disconnect from WiFi using a deauthentication attack WiFi security deep dive.

96. Configuring the Alpha AWUS036ACH Wi-Fi Adapter on Kali Linux Kali Linux setup for penetration testing.

97. APK Decompilation: A Beginner's Guide for Reverse Engineers Reverse engineering Android apps.

98. 3 Ways to Crack WinRAR Password Protected Files Password recovery techniques.

99. The Secret Hacker Code Inside the hacker mindset.

100. How to Access the Dark Web: Methods for Android and PC Navigate the dark web safely.

101. The Easiest Way to Access the Dark Web on an iPhone iOS dark web access.

102. Is WhatsApp Safe for Texting and Video Calls? Privacy analysis of WhatsApp.

103. Android Devices in Enterprise Mobility — Navigating Key Risks Enterprise security considerations.

104. The Monero Network May Be Showing Signs of an Imminent Attack Cryptocurrency security alert.

105. Top 5 Solutions to the KYC Problem KYC challenges and solutions.

106. Navigating Big Data's Potential and Privacy in Modern Medicine Healthcare data privacy concerns.

Gaming and Modding

107. 5 Best Pokémon GO Hacks and How to Get Them Level up your Pokémon GO game.

108. 9 Best Body Mods for Skyrim Make Skyrim look better.

109. How to Play Xbox Game Pass Games on Mac Mac gaming made possible.

110. Minecraft: How to Make an Invisibility Potion Minecraft alchemy 101.

111. 3 Best Kotor Builds Even Vader Would Approve of KOTOR character builds that dominate.

112. How to Use PKHex On Switch to Mod Pokemon Scarlet & Violet Pokémon modding guide.

113. Ultimate KOTOR 2 Planet Order: The Best Way to Traverse the Stars Optimal planet progression.

114. 3 Ways To Get Free Robux in Roblox Roblox freebies guide.

115. How Does GTA 6's Budget Compare to the 5 Most Expensive Games Ever Made? Gaming industry economics.

116. What is EOMM, Engagement Optimized Matchmaking? How games keep you playing.

117. How to Summon Spirits in Elden Ring (and Upgrade Them) Elden Ring summoning guide.

118. Sisters of Parvos Guide: How to Make, Hunt, and Defeat Them Warframe guide for a tough encounter.

119. What is Pokémon Z and Why Wasn't it Released? The mystery of Pokémon Z.

120. Pokémon Natures: Everything You Need To Know Nature mechanics explained.

121. Hollow Knight Pale Ore Locations Guide Upgrade your nail.

122. All The Elder Scrolls Games in Chronological Order Elder Scrolls timeline sorted.

123. The Wolfenstein Games in Chronological Order and Ranked by Sales Wolfenstein history lesson.

124. Every Thanos Appearance in Order MCU completionist guide.

125. Every Doctor Strange Appearance in Order Track Doctor Strange across the MCU.

126. Rick and Morty and the Meaning of Life Philosophy meets sci-fi comedy.

127. 6 Best Skyrim Magic Mods Enhance Skyrim's magic system.

128. 7 Best Fallout 4 Body Mods and Face Mods Improve Fallout 4 character models.

129. How Fortnite Creative and UEFN Is The Next Big Creative Moneymaker and Why Fortnite as a creator economy.

130. A Programmer's Guide to Game Design: The Major Ingredients You Should Know Game design fundamentals for developers.

131. Nintendo Breaks Its Silence On Palworld The Palworld controversy explained.

Tech Tutorials and How-Tos

132. How to Change a File's Last Modified and Creation Dates on Mac OS X File metadata manipulation on Mac.

133. How to Fix Android Not Receiving Verification Texts Error SMS verification troubleshooting.

134. How to Fix the Cash App Unable To Sign in On This Device Error Cash App login issues solved.

135. How to Fix Mouse Scroll Wheel Jumping in Windows 10 [SOLVED] Mouse problems begone.

136. 7 Easy Methods to Fix the Red Light on Router Router troubleshooting guide.

137. How To Connect Your HP Printer with Your WPS Pin Printer setup simplified.

138. How to Setup Apple Airplay on a Google TV Cross-platform streaming.

139. How to Check Number of Users Connected to Wi-Fi Monitor your network.

140. How to Transform a RaspberryPi Into a Universal Zigbee and Z-Wave Bridge Raspberry Pi home automation.

141. How to Build a 2FA Application in Python Two-factor authentication implementation.

142. How to Use DeepAR For AR Effects on Amazon IVS Live Streams AR effects for live streaming.

143. Sending Secret Messages with the Courier API and Node.js Build a secure messaging system.

144. Try This: Text Only in Emojis 💬😃😞💬🤐 Communication experiment.

145. Guide: How to Install WhatsApp On Amazon Fire Tablet WhatsApp on Fire Tablet.

146. How to mine Ethereum in 5 min Quick start Ethereum mining.

147. How to Access YouTube in Restricted Areas — 10 Methods Bypass YouTube restrictions.

148. Resolving the Blocked a Frame with Origin "null" From Accessing a Cross-Origin Frame Error CORS issues explained and solved.

149. 6 Best Open-Source Projects for Real-Time Face Recognition Face recognition technology roundup.

Business and Startups

150. Stop Building Your Product for Yourself: Why Most Early-Stage Startups Fail at Marketing Marketing reality check for founders.

151. Micro SaaS: What It Is and How to Build One The micro SaaS opportunity.

152. A Handy Tool Kit for Choosing Your Startup Destination Where should your startup be based?

153. Upwork in Real Danger of Losing MILLIONS over ONE DOLLAR Upwork's pricing problem.

154. Upside: What You Need to Know About the Popular App Upside app breakdown.

155. Profiting in Times of Crises: The Silicon Valley Bank Story SVB collapse lessons.

156. Spray, Pray, and Go Away: Investing is an Art Investment strategy insights.

157. Elon Musk Sees a Recession Coming. Here Are 3 Ways to Protect Yourself Economic downturn preparation.

158. The High-Frequency Trading Developer's Guide: Six Key Components for Low Latency and Scalability HFT engineering deep dive.

159. Side Hustles for Software Engineers to 3x their Income Make more money coding.

160. Engineering Levels Ladder Explained Career progression for engineers.

161. 21 Best Developer Portfolio Examples Portfolio inspiration.

162. The Boredom Paradox: How Risk-Averse Engineering Built the Internet's Most Resilient Companies Boring technology wins.

Science, Philosophy, and Interesting Reads

163. The Creation Of Humanity According To Sumerian Tablets Ancient creation myths.

164. Amway: Pyramid Scheme or Legitimate Business Opportunity? MLM analysis.

165. What is Quantum Immortality And Why It Doesn't Make you Immortal Quantum mechanics meets philosophy.

166. 'It is Some Horrible Inhabitant of Space, Something Unknown to us on Earth' Science fiction meets reality.

167. He Was Trapped—Two Miles Below the Earth Survival story.

168. The Trail of Death Historical deep dive.

169. Apple's Icons Have That Shape for a Very Good Reason Design decisions explained.

170. The Fed's Disastrous Confusion about Money Economic policy critique.

171. The Architecture of Collaboration: A Practical Framework for Human-AI Interaction How humans and AI work together.

Meta and Resources

172. Your Daily Dose of Electrifying Tech Content at Noon, by HackerNoon What HackerNoon is all about.

173. How to Find Open Source Projects for Beginners Getting started with open source.

174. Top 10 Best Linux Distros for Privacy and Security Privacy-focused Linux options.

175. Unveiling the Hidden Web: the Top 10 Search Engines and Websites for Deeper Online Exploration Beyond Google.

176. What does the time complexity O(log n) actually mean? Big O notation explained simply.

177. The 7 Software Architecture Books Experienced Developers Need to Read Architecture reading list.

178. How to Create Your Own Cryptocurrency Launch your own crypto.

179. Building a RAG System That Runs Completely Offline Offline AI systems.

All articles were sourced from HackerNoon.cv, where technologists share the knowledge that actually matters. No gatekeeping.

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