database · inferred from evidence
Redis
An in-memory data structure store used as a database, cache, and message broker.
- Canceling async Redis command leaves connection open, in unsafe state for future commands
Upgrade redis-py to 4.4 or later. The maintainer confirmed the async cancellation-safety fix is in the 4.4 and 4.5 lines, and closed the issue as fixed. A backport to 4.3.x was planned but not confirmed released in the thread, so if you are
- 4.6.0 - ConnectionError max number of clients reached
[kristjanvalur (contributor)]: Redis Sentinel's master_for/slave_for did not set up the client correctly, leaking connections. Fixed by PR #2900 (merged).
- StreamingTextResponse not compatible with Remix action function
Teaches how to streamingTextResponse not compatible with Remix action function. Based on a real issue report and its verified fix.
- 🐛 Bug Report: Novu Application getting Network Error while getting singup
Teaches how to 🐛 Bug Report: Novu Application getting Network Error while getting singup. Based on a real issue report and its verified fix.
- Deploy a Laravel app on self-hosted Stormkit via Admin runtime settings
You can deploy a Laravel app on self-hosted Stormkit today. Go to your Profile, then Admin, then the Runtimes section, and add two runtimes: nix:php at version 8.5, and nix:php85Packages.composer at latest.
- Appwrite manual installation throwing "Failed to connect to database" error
If a self-hosted Appwrite install fails with database or redis connection errors (Failed to create connection, AUTH password errors, or the appwrite-schedule, appwrite-maintenance and appwrite-usage containers restarting), check your .env f
- Prefect 3 server memory grows until OOM with default in-memory messaging
The Prefect 3 server leak came from the in-memory event messaging path used when no Redis is configured: unbounded internal queues plus a fakeredis Lua-runtime leak under the default `memory://` Docket broker. Fix: upgrade Prefect to 3.6.16
- Lago events ingested but events_count stays 0 in current usage API
How to fix: Lago events ingested but events_count stays 0 in current usage API. The verified fix from the maintainer thread, distilled into reusable steps.
- Deploy a Dash app to production with gunicorn and a reverse proxy
Classify a production Dash failure from observable evidence (gunicorn app-object errors, 'Error loading dependencies' with 404s on _dash-* routes, 30-second worker timeouts on long callbacks, or single-worker slowness) and apply the matchin