{"slug": "freebsd-jails", "name": "FreeBSD jails", "category": "security", "category_name": "Security and passwords", "description": "", "recommenders": 3, "commenters": 3, "warners": 0, "score": 2.604, "rising": -0.98, "first": "2025-11-25", "latest": "2026-07-20", "why": "Free BSD Jails are great! I use them on https://www.nearlyfreespeech.net/ and they work well.", "why_is_quote": true, "has_verdict": false, "sentiment": {"recommend": 3, "neutral": 0, "compare": 0, "warn": 0}, "spark": [1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0], "listed": true, "loved": [], "caveat": "", "short_quote": "Free BSD Jails are great! I use them on https://www.nearlyfreespeech.net/ and they work well.", "icon": true, "domain": null, "github_repo": null, "official_url": "https://docs.freebsd.org/en/books/handbook/jails/", "pricing": "", "aliases": ["FreeBSD jails", "FreeBSD Jails"], "verdict": null, "praise": [{"label": "", "summary": "", "quotes": [{"id": 783665680, "item_id": 48979105, "url": "https://news.ycombinator.com/item?id=48979105", "by": "dmrivers", "date": "2026-07-20", "stance": "recommend", "quote": "Free BSD Jails are great! I use them on https://www.nearlyfreespeech.net/ and they work well.", "excerpt": "Interesting. I suggested FreeBSD jails as a PR. Free BSD Jails are great! I use them on https://www.nearlyfreespeech.net/ and they work well. Classic, long-running jail.", "context": "", "use_case": "isolation, hosting", "switched_from": "", "story": "Show HN: A comprehensive, filterable list of AI agent jails"}, {"id": 756597408, "item_id": 47287338, "url": "https://news.ycombinator.com/item?id=47287338", "by": "ysleepy", "date": "2026-03-07", "stance": "recommend", "quote": "I love FreeBSD, but I'd also enjoy some modern comforts in declarative deployment.", "excerpt": "I think that is missing a big point. I was a big FreeBSD user, using Jails a lot. Docker is solving the distribution/setup/resource logistics with a good ux. Jails doesn't solve these problems. Technically Docker is a huuuuge mess. Linux has lxc, wich is much closer to Jails afaik. You get a VM-like container, owned fs and setup your \"os\" yourself. This has pretty much bare metal performance. I love FreeBSD, but I'd ", "context": "former heavy FreeBSD user", "use_case": "containers", "switched_from": "", "story": "Technical Beauty: FreeBSD Jails"}, {"id": 736834112, "item_id": 46052132, "url": "https://news.ycombinator.com/item?id=46052132", "by": "stop50", "date": "2025-11-25", "stance": "recommend", "quote": "Freebsd has since 1999 an more powerful docker alterntive: jails.", "excerpt": "docker uses linux specific namespace api. Freebsd has since 1999 an more powerful docker alterntive: jails.", "context": "", "use_case": "containerization", "switched_from": "", "story": "Ask HN: If Unix gets more popular would you use it instead of Linux?"}]}], "caveats": [], "who": [{"by": "ysleepy", "context": "former heavy FreeBSD user", "url": "https://news.ycombinator.com/item?id=47287338", "date": "2026-03-07"}], "tags": [], "use_cases": ["isolation, hosting", "containers", "containerization"], "compared": [{"slug": "docker", "name": "Docker", "co": 2, "switched_from": 0, "switched_to": 0}], "makers": [], "threads": [{"url": "https://news.ycombinator.com/item?id=48976989", "title": "Show HN: A comprehensive, filterable list of AI agent jails", "mentions": 1}, {"url": "https://news.ycombinator.com/item?id=47281614", "title": "Technical Beauty: FreeBSD Jails", "mentions": 1}, {"url": "https://news.ycombinator.com/item?id=46051004", "title": "Ask HN: If Unix gets more popular would you use it instead of Linux?", "mentions": 1}], "sentiment_by_month": {"2025-11": {"recommend": 1}, "2025-12": {}, "2026-01": {}, "2026-02": {}, "2026-03": {"recommend": 1}, "2026-04": {}, "2026-05": {}, "2026-06": {}, "2026-07": {"recommend": 1}, "2026-08": {}, "2026-09": {}, "2026-10": {}}, "quotes": [{"id": 783665680, "item_id": 48979105, "url": "https://news.ycombinator.com/item?id=48979105", "by": "dmrivers", "date": "2026-07-20", "stance": "recommend", "quote": "Free BSD Jails are great! I use them on https://www.nearlyfreespeech.net/ and they work well.", "excerpt": "Interesting. I suggested FreeBSD jails as a PR. Free BSD Jails are great! I use them on https://www.nearlyfreespeech.net/ and they work well. Classic, long-running jail.", "context": "", "use_case": "isolation, hosting", "switched_from": "", "story": "Show HN: A comprehensive, filterable list of AI agent jails"}, {"id": 756597408, "item_id": 47287338, "url": "https://news.ycombinator.com/item?id=47287338", "by": "ysleepy", "date": "2026-03-07", "stance": "recommend", "quote": "I love FreeBSD, but I'd also enjoy some modern comforts in declarative deployment.", "excerpt": "I think that is missing a big point. I was a big FreeBSD user, using Jails a lot. Docker is solving the distribution/setup/resource logistics with a good ux. Jails doesn't solve these problems. Technically Docker is a huuuuge mess. Linux has lxc, wich is much closer to Jails afaik. You get a VM-like container, owned fs and setup your \"os\" yourself. This has pretty much bare metal performance. I love FreeBSD, but I'd ", "context": "former heavy FreeBSD user", "use_case": "containers", "switched_from": "", "story": "Technical Beauty: FreeBSD Jails"}, {"id": 736834112, "item_id": 46052132, "url": "https://news.ycombinator.com/item?id=46052132", "by": "stop50", "date": "2025-11-25", "stance": "recommend", "quote": "Freebsd has since 1999 an more powerful docker alterntive: jails.", "excerpt": "docker uses linux specific namespace api. Freebsd has since 1999 an more powerful docker alterntive: jails.", "context": "", "use_case": "containerization", "switched_from": "", "story": "Ask HN: If Unix gets more popular would you use it instead of Linux?"}]}