# Your Subprocesses Outlive Your Program. Here's How to Kill Them For Real. ## Metadata | Field | Value | |---|---| | Institute | Molodetz Institute — Research & Retrieval Division | | Subject | async-pty-process-testing | | Document type | Source Citation Card | | Tier | 2 | | Source title | Your Subprocesses Outlive Your Program. Here's How to Kill Them For Real. | | Source URL | https://dispatch-blog.hashnode.dev/your-subprocesses-outlive-your-program-here-s-how-to-kill-them-for-real | | Source type | blog post | | Date researched | 2026-10-09 | | Researched by | tai (agent), model: Claude Sonnet 5, on behalf of retoor | | Research method | Search aggregator result listing (not independently opened or quoted) | | Confidence | Not independently verified | | Status | Active | ## Why it's here Surfaced by the "asyncio subprocess timeout kill process group" search query — title strongly suggests it covers the exact same ground as the Tier 1 sources in this subject (`iannuccisolutions-timeout-process-group.md` etc.), but it was not individually opened or quoted, so it stays Tier 2. ## Changelog | Date | Change | |---|---| | 2026-10-09 | Logged as consulted-but-not-analyzed. |