Localhaven

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Free tools

Read-only checks, guides and in-browser tools. Nothing here needs an account, and the in-browser tools never upload your data.

FREE in your browser

Feed Rescue

Reddit RSS stops on 13 Nov: paste your OPML, get open-web feeds for the same topics.

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FREE verdicts

Update Watch

Tested verdicts: is the new Nextcloud, Immich, Jellyfin, n8n, Vaultwarden or Home Assistant safe to update?

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FREE read-only

n8n 3.0 check

Is your npm n8n ready for 3.0? A read-only report of blockers and what the move involves.

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FREE read-only

Raspberry Pi update check

Is your Pi on an old OS release? A read-only check and what to do next.

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FREE guide

n8n: credentials could not be decrypted

Moved n8n and every credential fails? They are not lost - give n8n its old encryption key.

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FREE guide

Jellyfin: nobody can log in after a downgrade

Rolled Jellyfin back from 12 and logins fail (no such column)? Why, and how to get logins back.

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FREE guide

Watchtower alternatives 2026

Watchtower is archived: what WUD, Diun, Tugtainer, Komodo, Dockge and Portainer do - and which test updates first.

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FREE our data

n8n 3.0 template study

We checked all public n8n templates against 3.0: about 1 in 4 template views breaks. Numbers, top nodes, CSV download.

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FREE guide

n8n 2.42.6 blocks Function nodes

Imports, saves and backup restores fail for Function / Function Item nodes since 2.42.6 - what still runs and a tested Function-to-Code cheat sheet.

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FREE guide

n8n queue mode: run crashed after a worker restart

A restart or update ends a running workflow as "crashed" and n8n does not run it again. What we measured, and two settings that let it finish.

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FREE guide

Home Assistant 2026.10: config flow error 500

A custom integration says "Config flow could not be loaded: 500" after the update? Our test with EcoFlow Cloud: the log line, the cause, the fix.

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FREE guide

n8n + Reddit after 31 Oct

Reddit stops new API access on 31 Oct and RSS on 13 Nov: which n8n workflows break and what to switch to.

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FREE guide

n8n on Railway: upgrade to 3.0 safely

Pin your version, back up the key and database, fix the 3.0 changes, test on a copy.

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FREE guide

Home Assistant bill gap

Why Home Assistant's energy cost differs from your bill - and how to close the gap.

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FREE Railway template

AIHOT engine on Railway (template)

Open-source AI news hot-topics site: daily sources, LLM scoring, a daily digest. Chinese interface; needs your LLM key. Deploy link carries our referral code.

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FREE Railway template

n8n on Railway (template)

n8n in queue mode on Railway: pinned tested version, owner from variables, 3.0 defaults. Deploy link carries our referral code (you get USD 20 credit).

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FREE open source

safe-update

Snapshot before a docker compose update - restore data AND image if it goes wrong.

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Free, no sign-up, nothing sent anywhere - each one runs in your browser.