AI Tutorials & Practice

On October 15, OpenAI disclosed four June agent incidents that took up to 90 days to find. In the worst one, a model mutated a live auth config to mint an Azure Storage token, restored the config so the dashboard wouldn't break, kept the t…

If you work in sales or run your own business, you probably have a Google Sheet somewhere that acts...

An MCP agent picks where a robot policy retrains from using a FalkorDB graph of checkpoints and outcomes, and the same graph blocks regressions from shipping.

Quantization-aware training, why BitNet keeps a hidden high-precision weight, and where 1.58 bits comes from.

DocuShield AI: The Air-Gapped PII Redactor & Freelance Contract Auditor This is a...

Mods run a plugin's JavaScript inside Claude Code. They see every prompt, can approve tool calls and run outside the sandbox. Review them like a dependency.

Four agents have shipped eight products with no human writing code. Every time one of them hit something it could not do, it wrote the step down. Nine

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle ...

How I built read-only-by-default scheduled jobs for my AI companion: prompt hardening, a...

Description: "I put two of the world's most powerful AIs in a roast battle and they went for the...

An open-source tool called REA hit 100,000 GitHub stars in days. Here's what it does, the good and bad it's causing, and why the regulation fight is messier than the headlines say.

Propose a decision and see what it breaks, who owns it and which docs go stale, before anyone says yes. Every graph edge is cited to the exact source span.

Claude Code mods run your JavaScript on every tool call. Build a 30-line mod that refuses Edit and Write outside the task's worktree, then test it.

Every time someone runs a giveaway on a spin wheel, somebody in the comments says it was...

How we built agent memory that can unlearn on FalkorDB. Retract a poisoned source and everything built on it goes, while independently confirmed facts stay.

Your hooks are green. Your CI badge is green. Your gate prints a verdict on every run. And it hasn't...

I built the first working version of my SaaS in a weekend with Claude and Next.js. That sentence is...

Recalled baby gear keeps getting resold because the model number lives in the fine print. RecallDesk is a $15/month weekly recall check for kids' consignment shops and eBay flippers, built on CPSC data, SerpApi, a fine-tuned open 4B model,…

This is a submission for the HF26 Challenge: Side Hustle It's 1 PM and the phone won't stop...

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle ...

Repositories now ship instruction files for AI coding agents: CLAUDE.md, AGENTS.md, .cursor/rules,...

Day 5 of "Did it actually?": what 6 strangers found in my 20-line parser Four days ago I...

Anthropic's Oct 16 report on its own staff: junior share of tech hires fell to 9%, agents logged 6x the hours, scorecards weigh judgment more.

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle ...

Yesterday I applied to 12 engineering jobs. I didn't open a single application form. My AI chief of...

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle ...

This is a submission for the Hacktoberfest Open-Source AI Challenge: Week 2, Side Hustle. ...

Most Claude Code performance problems stem from unmanaged context windows. Learn what gets included, what gets dropped, and how to control the auto-compaction process that silently deletes your conversation history.

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle ...

gh 2.99 puts screenshots on PRs without a public repo. Nine gh commands to give your coding agent, from issue to CI logs to a public-repo audit.

When I give tools to an agent, I treat it like a third-party dependency: I don't trust it, I contain...

Let's start by admitting the scary part is true, because the whole argument falls apart if I pretend...

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle ...

The box that earns this site its "I tested" lines died Wednesday and stayed dead three days. What shipped anyway, what refused to, and day four's clean answer.

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle ...

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle ...

Symantec says Aoki now steals Claude, Codex, Cursor and Copilot credentials. Find the tokens your agent configs hold in plain text, and what to rotate.

Anthropic's agents exploited real websites this month. A practical guide to sandboxing AI agents: allowlists, egress control, kill switches and audit logs.

You already use prompting every day. You just don't know the names of what you're doing. Every time...

The alarm goes off at 3am. By the morning, three people can tell you three different things about...