
Status Harbor
Monitoring built for modern private infrastructure
What it does
Status Harbor monitors public endpoints and private infrastructure using a lightweight outbound-only Lighthouse agent. Monitor internal APIs, Kubernetes services, databases and on-prem systems without VPNs or opening inbound ports. Includes fast Telegram and Slack alerting, incident timelines and distributed uptime checks.
Does the same job
all alternatives →
StatusDude - Monitor what others can'tFeb 2026 · ▲2Monitor public and private infra with zero firewall changes


- IBI built a self-hosted status page and monitoring tool for my projects2024 · github.com · ▲103
Hey HN! I'm excited to share Statusnook - a status page and monitoring tool. I built Statusnook for my own projects, but I soon began incorporating bits of feedback from friends & colleagues. My goal was to create a tool with a solid essential feature set, and to make it easy to self-host. I welcome any feedback or suggestions.
- SHSelf-hosted, open-source infrastructure monitoring and alerting2014 · cabotapp.com · ▲82
More dev tools this month
the category →



The first open-source price index for GPU compute
Dev tools · 10d ago · getcomputable.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com

Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com
Launched alongside, May 2026
the whole month →

Parallel agents, diff reviewer, and multi-model comparisons
Dev tools · May 2026 · kilo.ai


- NW
Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com
- FM
Dev tools · May 2026 · github.com