HN andyprevalsky 2/18/2026

Show HN: An Agentic Supercomputer

System that recursively decomposes goals into sub-tasks and executes them by spawning up to 10k parallel AI agents.

HN ndr 2/18/2026

Show HN: Claude-Stream-Compactor

Claude Code hook that compacts conversation context in background without UI spinner. Prevents context window exhaustion.

HN gmays 2/18/2026

Spreadsheet Arena

Open evaluation platform and research for assessing LLM performance on spreadsheet generation tasks using blind pairwise comparisons.