News
AI framework costs, open-source Grok Bot, HackerTube
• AI cost of JavaScript frameworks benchmark shows median API costs from $2.67 for Hono with htmx to $4.97 for Angular • Vercel merges Data Cache into Runtime Cache, enabling regional Redis fleets and tag‑based invalidation • OpenMausBot launches a team of AI agents in a chat interface, compatible with Claude, Codex or Grok CLIs • HackerTube by Andrej Karpathy creates a YouTube‑style browsing UI for Hacker News videos across 150 topics • TLDR hires senior software engineer, applied AI, offering $300K base salary plus $60K bonus, fully remote