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This Week in AI Coding: GPT-5.4 vs Opus, Claude Code Loops, and 10x Engineers in 2026

March 10, 2026
4 min read

Hey hey, Useful AI Coding links to read/watch for this week of March 11, 2026.

If you want to get such list every Thursday, subscribe via the form at the bottom of the website.


For Premium Members

Code Quality Test: Opus 4.6 and GPT-5.4 Built a Telegram Bot with Laravel

A 13-minute video. I've built a Telegram bot with Laravel and Opus/Codex. Which produced a better quality code?


Will Opus/Codex Handle LEGACY Code? (No CLAUDE.md)

A 9-minute video. I tested Claude Opus 4.6 and GPT-5.4 Codex on an older Laravel project called Bookstack. I tried with 5 different prompts: did LLMs deliver? And which one did a better job?


From My YouTube Channel

I Tried New GPT-5.4 vs GPT-5.3-Codex: Is It Better?

I've compared two models on roughly the same prompts in Codex CLI/App and in regular/fast modes.


AI Made 10x Engineers Obsolete? My Reaction (Here's How You Should Think)

Reacting to a video going viral on Twitter.


I Tried Codex App (GPT-5.4) to Build a Telegram Bot: Is it "Usable"?

I decided to test the Codex App (not CLI) for something more serious than just a few prompts.


NEW Instruckt: Visual Annotations for Claude Code and Other AI Agents

A new tool by Josh Cirre to avoid making screenshots for visual changes on the websites.


AI Coding Community

Introducing Code Review, a new feature for Claude Code.
x.com

When a PR opens, Claude dispatches a team of agents to hunt for bugs. The community has a lot of tweets about it being expensive ($25 for a review) and also why Claude Code doesn't produce the "right" code from the first attempt.


Today we're launching local scheduled tasks in Claude Code desktop.
x.com

Create a schedule for tasks that you want to run regularly. They'll run as long as your computer is awake.


I built a virtual design team plugin for Claude Code
reddit.com

9 roles, 16 commands, 5 agents. Hey everyone, I've been building Claude Code plugins and wanted to share one that's been genuinely useful for my own workflow.


I built an interactive website that teaches Claude Code by letting you explore a simulated project in your browser
reddit.com

I've been going deep on Claude Code lately and honestly it's been a weird experience.


Codex Update 0.110.0 is here
x.com

This release quietly introduced some big upgrades to Codex: /fast mode faster shell execution multi-agent workflow upgrades plugin + marketplace system better memory


We’re launching Codex for Open Source
x.com

Maintainers can use Codex to review code, understand large codebases, and strengthen security coverage without taking on even more invisible work.


How to enable 1m context window in Codex
x.com

Quick video tip from X.


Claude Code wiped our production database with a Terraform command.
x.com

It took down the DataTalksClub course platform and 2.5 years of submissions: homework, projects, and leaderboards. Automated snapshots were gone too.


A GitHub Issue Title Compromised 4,000 Developer Machines
grith.ai

A prompt injection in a GitHub issue triggered a chain reaction that ended with 4,000 developers getting OpenClaw installed without consent. The attack composes well-understood vulnerabilities into something new: one AI tool bootstrapping another.


That's it for this week, see you in the next newsletter issue!

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