
Bob Starr was delighted with his vibe-coded website. "Boomberg" showed how much US tax money is going to tech companies, and Starr launched it online immediately after making it. It wasn't until months after the site went live that he realized there was a problem: a hidden SQL injection risk. It could've left the site open for an attacker to read or alter data they shouldn't have access to. "It was just a glaring oversight on my part. It was a complete blindspot in my state of
People are using AI to quickly create their own private apps without traditional development processes, but many are launching these applications with serious security vulnerabilities. Several developers have publicly shared stories of discovering problems after their apps went live, including hidden injection risks and database breaches caused by AI coding agents. This trend reflects a new era of personal software where anyone can build applications with AI, but the speed and ease of creation are outpacing developers' security knowledge, leaving apps exposed to potential attacks.

In this tutorial, we build OpenHarness from scratch to better understand how a practical agent harness works. We recreate the major building blocks that make an agent system useful, including tool use, typed tool schemas, permissions, lifecycle hooks, memory, skills, context compaction, retry logic, cost tracking, and multi-agent coordination. Instead of treating an agent framework as a black box, we expose the full control flow and watch how the harness receives a user task, lets the model dec

The tokenmaxxing era was brief. We now appear to be entering the era of token rationing.

Figma has revealed some new design and coding product updates at its annual Config conference that aim to help creatives "push their ideas further" and automate tedious tasks with AI. Part of this is a reimagined canvas that's now optimized for full-stack development, according to Figma, bringing teams, AI agents, tools, and materials "together in one place." Notable callouts include coding layers that let you tweak the code of your projects without leaving the Figma Design can
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