How are you, hacker?
🪐 What’s happening in tech today, July 13, 2025?
The
HackerNoon Newsletter
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On this day,
New York City Loses Power in 1977, John F. Kennedy Nominated for Presidency in 1960, Live Aid Concert Organized in 1985,
and we present you with these top quality stories.
From
Junior Cybersecurity Roles Are Vanishing—Blame Agentic AI
to
How to Fix Data Skew in Apache Spark with the Salting Technique,
let’s dive right in.
By @danstein [ 3 Min read ] From NHL draft pick to brain injury survivor to Web3 and AI pioneer, Trevor Koverko’s journey is one of resilience, reinvention, and impact. Read More.
By @n2w [ 2 Min read ] Explore 5 major data breaches that shut down companies—and learn key lessons in backup, security, and disaster recovery to protect your business. Read More.
By @socialdiscoverygroup [ 6 Min read ] Explore how an online dating platform scaled AI moderation with ChatGPT, custom prompt engineering, and in-house data labeling to cut review time 60x. Read More.
By @permit [ 10 Min read ] Machine identities are set to outnumber human users in every system. Learn why treating machine identities like human ones is crucial for security. Read More.
By @proflead [ 5 Min read ] Bring Google’s Gemini AI to your terminal with Gemini CLI. Learn how to install, use, and unlock powerful developer tools—100% free. Read More.
By @hacker32086803 [ 7 Min read ] Learn how to fix data skew in Apache Spark using the salting technique for improved performance and balanced partitions in Scala and PySpark. Read More.
By @morpheuslord [ 6 Min read ] MCP and ACP protocols are killing entry-level jobs. 94% of IT positions need experience, 90% of tasks automated. Adapt or perish in the AI job apocalypse. Read More.
By @brightdata [ 10 Min read ] Let’s uncover what the Playwright MCP server brings to the table, and how to use it with the OpenAI Agents SDK. Read More.
🧑💻 What happened in your world this week?
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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 ✌️
