TECH NEWS

The HackerNoon Newsletter: How to Use OpenAI Codex Subagents Step by Step (7/4/2026)

https://hackernoon.imgix.net/images/hackernoon_newsletter_220_zsk78cwxfo9p7uuq8622las3.png

How are you, hacker?

🪐 What’s happening in tech today, July 4, 2026?

The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day,Hotmail Launches as a Free Email Service in 1996, Lou Gehrig's Retirement Speech in 1939, Scientists Discover the Higgs Boson Particle in 2012, and we present you with these top quality stories.

How to Use OpenAI Codex Subagents Step by Step

By @proflead [ 7 Min read ] When you use Codex, putting too many tasks into a single conversation makes the model slow and unreliable. To solve this problem, I recommend using subagents. 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 ⬇️⬇️⬇️

ANSWER THESE GREATEST INTERVIEW QUESTIONS OF ALL TIME

We hope you...

Copyright of this story solely belongs to hackernoon.com. To see the full text click HERE

Read more

https://cdn.mos.cms.futurecdn.net/6bfb10cc526d296d87da9aa41e7ed3b3-420-80.jpg

Quote of the day by Microsoft CEO Satya Nadella on women asking for a raise: 'It’s about knowing and having faith in the system' — a controversial gaffe that led to an immediate reversal

The 'women in tech' discourse has, over time, shifted from general awareness around key issues to instigating meaningful and systemic reform. Each year, there are thousands of events, panels, initiatives and policies devoted to equalizing the experience between men and women – with remuneration a key part of this.