Part 5: Guardrails That Live in Code, Not the Prompt

August 11, 2026 · Dev.to

ShowDev: I built a bulk HTML-to-Markdown converter that runs entirely in the browser
Most HTML-to-Markdown tools handle one file at a time. You paste some HTML, get Markdown back, repeat. That works for a
I Built a Firewall for AI Agent Spending — Here is the Architecture
At 3 AM, My AI Agent Spent $2,800 in 60 Seconds. Here's What I Built to Stop It. August 11, 2026 At 3 AM last Tuesday, a
Part 2: Pinning the Use Case and Writing Tool Contracts Like Specs
Part 2 of a series building a support-ticket agent with no framework. Part 1 covered why. This part covers Steps 1–2 of
What you save when project context stops repeating
Qarinah compiles a compact, cited project-memory pack instead of asking every new coding-agent session to replay the ent
Republic Technologies Announces Revocation of FFCTO and Resumption of Trading
VANCOUVER, British Columbia — Republic Technologies Inc. (CSE: DOCT) (FSE: 7FM0) (“Republic” or the “Company”) announces