How are you, hacker? How are you, hacker? 🪐 What’s happening in tech today, May 21, 2025? The
           HackerNoon Newsletter
          brings the HackerNoon 
          homepage
          straight to your inbox.
          On this day,
          
            Huawei was placed on the U.S. Entity List in 2019,  Charles Lindbergh Completed the First Solo Nonstop Transatlantic Flight in 1927,  FIFA Was Founded in 1904, 
          
          and  we present you with these top quality stories. 
          
            From 
        What the Heck is Open Metadata?
       to 
        Memecoins are Culture Stress Tests — and Thats Why They Matter,
       let’s dive right in. HackerNoon Newsletter homepage On this day, Huawei was placed on the U.S. Entity List Charles Lindbergh Completed the First Solo Nonstop Transatlantic Flight FIFA Was Founded What the Heck is Open Metadata? What the Heck is Open Metadata? Memecoins are Culture Stress Tests — and Thats Why They Matter Memecoins are Culture Stress Tests — and Thats Why They Matter Dear Public, We Added Noise to Your Data. Love, the Government Dear Public, We Added Noise to Your Data. Love, the Government By @mediabias [ 4 Min read ] The 2020 Census shows that transparency in tech systems needs more than openness—it needs trusted experts and values-centered participation. Read More. @mediabias Read More. You Either Grow Your Business or You Don’t - Growth Hacking is Total BS! You Either Grow Your Business or You Don’t - Growth Hacking is Total BS! By @Uchechi Ann O. [ 6 Min read ] There is no short cut to business growth; hacking or not! It takes good effort, consistency, and innovation to build a business that can stand the test of time. Read More. @Uchechi Ann O. Read More. Memecoins are Culture Stress Tests — and Thats Why They Matter Memecoins are Culture Stress Tests — and Thats Why They Matter By @MichaelJerlis [ 6 Min read ] Memecoins aren’t just jokes — they’re stress tests for crypto infrastructure and culture. Here’s why every builder should be paying close attention. Read More. @MichaelJerlis Read More. What the Heck is Open Metadata? What the Heck is Open Metadata? By @progrockrec [ 6 Min read ] Everything youve ever wanted to learn about OpenMetadata. Read More. @progrockrec Read More. How Fast Are Ethereum Transactions, Really? How Fast Are Ethereum Transactions, Really? By @blockchainize [ 8 Min read ] How fast are Ethereum transactions? This study reveals the real impact of gas prices and compares popular estimators like Etherscan and EthGasStation. Read More. @blockchainize Read More. 🧑‍💻 What happened in your world this week? It's been said that
          writing can help consolidate technical knowledge,
          establish credibility,
           and contribute to emerging community standards.
          Feeling stuck? We got you covered ⬇️⬇️⬇️ writing can help consolidate technical knowledge establish credibility and contribute to emerging community standards ANSWER THESE GREATEST INTERVIEW QUESTIONS OF ALL TIME ANSWER THESE GREATEST INTERVIEW QUESTIONS OF ALL TIME We hope you enjoy this worth of free reading material. Feel free to forward this email to a nerdy friend who'll love you for it.See you on Planet Internet! With love, 
 The HackerNoon Team ✌️

The HackerNoon Newsletter: What the Heck is Open Metadata? (5/21/2025)

About Author

Comments

TOPICS

THIS ARTICLE WAS FEATURED IN

Related Stories

The Noonification: 2023 Was the Best Time to Accumulate Crypto (1/1/2024)

Dear Public, We Added Noise to Your Data. Love, the Government

Why Transparency Alone Can't Fix Algorithmic Systems

How Different Tools Affect Trust in Algorithmic Systems

Why the 2020 U.S. Census Bureau Opted for Differential Privacy

What We Gained and Lost by Updating Census Privacy

The Noonification: 2023 Was the Best Time to Accumulate Crypto (1/1/2024)

Dear Public, We Added Noise to Your Data. Love, the Government

Why Transparency Alone Can't Fix Algorithmic Systems

How Different Tools Affect Trust in Algorithmic Systems

Why the 2020 U.S. Census Bureau Opted for Differential Privacy

What We Gained and Lost by Updating Census Privacy

Light-Mode

Classic

Newspaper

Minty

Dark-Mode

Neon Noir

Minty

HN StartUps