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Docker Compose is a tool for defining and running multi-container applications via YAML files (compose.yaml) that configure services, networks, and volumes.
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Docker's healthcheck defaults probe every 30 seconds with no start period, so a container ready at second 2 can wait almost half a minute to turn healthy. Setting start_period and start_interval yourself shortens rollouts, as long as a proxy or Compose acts on the health status.
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Microsoft made WSL Containers generally available with a wslc.exe CLI, an app-facing API, and Intune settings to disable it or allow-list registries. Through that API any native Windows app can start a Linux container, so policy has to cover software launches as well as developers at a prompt.
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Laravel 13.33 and 13.34 add opt-in guards for two of the three ways a queued job dies in Docker, worker timeouts and crashes. Neither touches Docker's stop grace period, so a slow model call still gets ten seconds by default after a deploy's SIGTERM.
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Docker Compose v5.5.1 hit the registry on all three explicit pulls in a developer's test, though its v5.5.0 changelog says pull now honors refresh windows. For CI pipelines built around an explicit pull step, the upgrade bought no fewer registry calls in that test.
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Debashish Ghosal got HivePlane's agent certification to repeat across three runs by swapping in deterministic agents and a mocked judge. The stable verdict covers the control plane's plumbing, and whether an LLM-driven agent answers correctly is now outside the certificate.
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Developer hram had a coding agent build a Kotlin messenger for Android, iOS, desktop and web from a 33 KB master prompt split into five step prompts. Every prompt is public and unedited, so teams can test the plan-first method against the code it produced.
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Engine 29.8.0's --umask flag sets one mask for the main process, execs and healthchecks. A side-by-side test on a second daemon also shows it accepting a four-digit value and applying only the last three.
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Self-hosted Healthchecks v4.4 expects every cron job to check in after a successful run, and it alerts when the ping is late by more than the grace time. Getting the container up takes three settings the guides get wrong.
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In apowerb the module the runtime imports is generated and disposable, and every instruction, tool and model string is read out of a database row at load time. The cost is a filesystem holding derived state.
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A dev.to walkthrough runs error ingest on two containers, keeps @sentry/browser pinned at 7.120.0 and edits only the DSN. The 202 it expects means auth and schema were accepted, ahead of any write to Issues.
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The Go TUI reads the kernel socket tables itself and derives systemd and Docker ownership from cgroups. The table it shows you is exactly as complete as the permissions of the user who launched it.
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Kafka cannot take a record back, so trying a Streams predicate on the team's cluster writes output that real consumers may already read. A dev.to post seeds a disposable stack from two folders of your own schemas and records.
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A dev.to checklist treats the model endpoint as a promotion surface with six gates, each requiring an artifact. Its enforcement is a grep over deploy manifests, so a base URL injected at runtime slips past.
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Docker's engine is Apache-2.0 and the paid part is the application around it, so a team that cancels only has to serve the Engine API on the pipe docker.exe already opens. Microsoft's own wslc starts a real dockerd and leaves that endpoint closed.
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Compose has carried a restart flag on depends_on since 2023. A read-only pass over 38 running containers on eight servers found seven declared dependencies, all of them waiting on health and all of them recording restart as false.
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Lars Winstand traced 429s, doubled tool calls and inconsistent output in an n8n agent flow to a burst of simultaneous executions, and fixed it by capping production concurrency at 20 in the orchestrator.
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A dev.to proposal pins every quickstart command to argv arrays a CI smoke job actually ran, leaving the model only the surrounding prose. The example compiler enforces that split with four regexes and one refusal.
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The GitOps tooling worked, and seven services still went back to Docker Compose in a day, because the operator consumes every one of those images and cuts release tags for none of them.
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Checkly's Results Daemon handles about 92 million messages a day. The Go rewrite, written by Claude Code, shipped with zero incidents and a 70% cut in running pods after the team spent its first effort on a black-box parity harness.
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A two-part dev.to series walks through the Buildx subcommand that collapses multi-target image builds into HCL files, where the variables live in a separate file and a print flag shows the fully interpolated configuration before anything is pushed.
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