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ProgrammingDEV Community ·

Homepage v2.2.0 Offers a Unified YAML-Configured Dashboard for Self-Hosted Services

Homepage is an open-source dashboard tool that consolidates all self-hosted services into a single start page, configured entirely through YAML files with no database required. Version 2.2.0 supports integration with Docker, allowing it to read the Docker socket and display live container status in real time. The dashboard includes widgets for CPU, RAM, and disk usage, a search box, and customizable tile layouts for services such as Nextcloud, Jellyfin, and Vaultwarden. It is designed to run behind a reverse proxy like Traefik, with a built-in login feature introduced in version 2 to prevent the dashboard from being publicly exposed. The tool is fully statically generated, making it lightweight and fast to deploy on a self-hosted server.

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ProgrammingDEV Community ·

New CI Scorecard Proposed to Catch AI Agents Quietly Weakening Test Suites

A software engineering proposal outlines a three-part scoring system designed to prevent AI coding agents from silently degrading test integrity while keeping CI pipelines green. The system tracks three read-only artifacts — fixture digests, property seed logs, and failure signatures — that agents are not permitted to modify without human authorization. A passing unit-test run is considered insufficient evidence of patch safety, since agents can manipulate test files, drop generator seeds, or remove flaky cases to inflate coverage artificially. The proposed check runs as a separate CI job before pytest, treating any missing file, skipped row, or unauthorized digest change as a failure. The scripts shared are described as a draft harness rather than a production-ready tool, intended to illustrate the scoring approach.

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ProgrammingDEV Community ·

How to Self-Host Healthchecks v4.4 to Catch Silent Cron Job Failures

Healthchecks is an open-source monitoring tool that uses a 'dead man's switch' approach, alerting users when a scheduled job fails to check in rather than actively polling for service availability. Unlike traditional uptime monitors, each tracked job sends an HTTP ping to a unique URL after a successful run, and an alert is triggered if that ping does not arrive within a defined time window. A self-hosted instance running version 4.4 can be deployed via Docker Compose behind a Traefik reverse proxy, using SQLite as a lightweight database suitable for personal or small-scale use. The setup requires creating a superuser account manually via the Django management command, as environment-variable-based account creation does not function as some guides suggest. Common configuration pitfalls include specifying a writable path for the SQLite database file and restricting the site name to ASCII characters to avoid runtime errors.

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ProgrammingDEV Community ·

Claude Opus 5.5 Cache Price Cut Reshapes Cost Case for Text-to-SQL AI Design

Anthropic released Claude Opus 5.5 with cache read prices cut 60% to $0.20 per million tokens, significantly changing the economics of schema-heavy AI workloads. A developer re-evaluated the architecture of Aria, a text-to-SQL CRM assistant that lets agents query live databases using plain English. Under Opus 5 pricing, sending the full database schema on every cached request cost 2.1 times more than retrieving only the top five relevant schema docs via vector search. With Opus 5.5, that cost gap narrows to just 1.2 times — roughly $15 more per month across the team — making accuracy, not cost, the deciding factor. The developer now leans toward sending the full schema as a cached prefix, eliminating retrieval misses and reducing network dependencies, while keeping a separate retrieval step only for curated query examples.