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News
Observability should be a `git diff`, not a weekend: instrumenting an AI app with one command using SigNoz
32+ min ago (720+ words) Built for the Agents of SigNoz hackathon — Track 1, AI & Agent Observability. The hackathon brief names it perfectly: AI agents are chaining LLM calls, invoking tools, hitting vector DBs, and making decisions autonomously. But when latency spikes, costs explode, or an…...
Deployment of Python Bot on Koyeb and Heroku using StayPresent
2+ hour, 2+ min ago (417+ words) Render and Railway tend to dominate the conversation around free Python bot hosting, but Koyeb and Heroku are both still widely used, and both come with their own quirks around ports, process types, and health checks. This guide walks through…...
I Run Bare-Metal Kubernetes on $200 of Scrap Hardware (And Why I Burned 3 SD Cards Learning)
7+ hour, 31+ min ago (1443+ words) From a bricked Raspberry Pi to a 4-node Talos Linux cluster running Cilium eBPF, ArgoCD, and Longhorn — every failure, every fix, and the homelab that now hosts my production side projects. It started with a Dell OptiPlex I found in…...
My WSL2 VM Kept Losing Network Every Five Minutes
7+ hour, 26+ min ago (269+ words) Every five minutes or so, my entire Windows machine would drop off the network for a few seconds — not just WSL, the whole host. Browser tabs would stall, calls would drop, and it only happened while WSL2 was running. This is…...
Hunting a Memory Leak in GoQuorum with Flame Graphs
3+ hour, 32+ min ago (541+ words) How every RPC transaction quietly became immortal — and the 13-line fix, proven live. Our GoQuorum nodes had a memory problem. RSS climbed …...
Bare-Metal Kubernetes: What NKP Metal Gets Right
8+ hour, 1+ min ago (284+ words) Here's something I ran into that might be worth a second look. Nutanix launched NKP Metal recently - basically their Kubernetes Platform extended to run directly on physical servers. I think the interesting part isn't the bare-metal capability itself, but what…...
What if MCP could manage your entire development runtime?
9+ hour, 48+ min ago (225+ words) I created Agent-Up, an open-source desktop app and local server for running multiple coding-agent environments on one machine. The problem is that Git worktrees isolate source code, but they do not isolate the running application. When several agents work on…...
TLS and mTLS for Infra Services: A Production Deep Dive for Solo Devs and Small Startups
12+ hour, 10+ min ago (936+ words) This started as a cost problem, not a security paper. So the real question became: how do I get Redis, Postgres, and my app containers actually encrypting traffic between them — without turning a two-server side project into one that also…...
I Connected 3 MCP Servers to One Agent. It Got Scary Fast.
12+ hour, 25+ min ago (862+ words) I looked at my terminal last week and realized my AI agent had the same access to deploy production as it did to search a README. No policy. No approvals. No audit trail. Three MCP servers wired directly in, side…...
How routing keys isolate Kafka consumer tests on a shared broker
12+ hour, 38+ min ago (460+ words) Isolate Kafka consumer tests on shared brokers using routing keys instead of costly topic duplication or multi-cluster setups....