Observability Agent Profiling: Fluent Bit vs OpenTelemetry Collector Performance Analysis

https://www.parseable.com/blog/observability-agent-profiling-fluent-bit-vs-opentelemetry-collector-performance-analysis

#opentelemetry #fluentbit #otel #perfomance #monitorign #observability

NGINX Introduces Native Support for ACME Protocol 

https://blog.nginx.org/blog/native-support-for-acme-protocol

#nginx #ssl #letsencrypt

Copacetic

copa is a CLI tool written in Go and based on buildkit that can be used to directly patch container images without full rebuilds. copa can also patch container images using the vulnerability scanning results from popular tools like Trivy.

https://github.com/project-copacetic/copacetic

#docker #podman #container #buildkit #security

Large-Scale Logging Made Easy

https://www.youtube.com/watch?v=mhMgbMhXv80

#victorialogs #observability #logging

Stop Using the Wrong CNI in 2025: Flannel vs Calico vs Cilium

https://pdelarco.medium.com/stop-using-the-wrong-cni-flannel-vs-calico-vs-cilium-in-2025-c11b42ce05a3

#k8s #kubernetes #network #cilium

Neki — sharded Postgres by the team behind Vitess

https://planetscale.com/blog/announcing-neki

#postgres #vitess #planetscale

SystemD Service Hardening

https://roguesecurity.dev/blog/systemd-hardening

#linux #systemd #security

Alerting best practices

https://victoriametrics.com/blog/alerting-best-practices

#sre #devops #observability #monitoring

Gonzo

The Go based TUI log analysis tool

https://github.com/control-theory/gonzo

#logs #tui #golang #opentelemetry

The Kubernetes v1.34 release was announced about 10 hours ago. Its codename, Of Wind & Will (O' WaW), “honours the winds that have shaped us, and the will that propels us forward.”

As the official blog post states, “This release consists of 58 enhancements. Of those enhancements, 23 have graduated to Stable, 22 have entered Beta, and 13 have entered Alpha.”

This overview covers all new alpha features in detail.

#news #releases

How much power does gzip save on IoT web access?

https://bitbanksoftware.blogspot.com/2025/06/how-much-power-does-gzip-save-on-iot.html

#iot #gzip #benchmark #esp32

Minisign

A dead simple tool to sign files and verify digital signatures.

https://github.com/jedisct1/minisign

#security #crypto #pgp #gpg #cryptography #signatures

Pogocache

fast caching software built from scratch with a focus on low latency and cpu efficency

https://github.com/tidwall/pogocache

#redis #memcached #valkey #dragonfly #garnet

D2 diagrams

D2 is a modern diagram scripting language that turns text to diagrams

https://github.com/terrastruct/d2

#diagrams #scheme #documentation

OpenTelemetry Demo with VictoriaMetrics Stack

It's a fork of the OpenTelemetry demo that provides opentelemetry-instrumented demo applications using VictoriaMetrics Stack:
- VictoriaMetrics instead of Prometheus
- VictoriaLogs instead of OpenSearch
- VictoriaTraces instead of Jaeger

https://github.com/VictoriaMetrics-Community/opentelemetry-demo

#opentelemetry #opensearch #elasticsearch #victoriametrics #victorialogs #victoriatraces #observability #jaeger #traces #monitoring

Unifying real-time analytics and observability with OpenTelemetry and ClickStack

https://clickhouse.com/blog/instrumenting-your-app-with-otel-clickstack

#clickhouse #pypi #observability #opentelemetry

DocumentDB and the Future of Open Source

https://redmonk.com/sogrady/2025/09/02/documentdb

#postgres #mysql #documentdb #mongodb

Flint

Lightweight tool for managing linux virtual machines

https://github.com/ccheshirecat/flint

#kvm #go #virtualisation

When Metrics Leak Secrets: Kubernetes CTF Lessons

https://programmerprodigy.code.blog/2025/09/01/when-metrics-leak-secrets-kubernetes-ctf-lessons

#k8s #kubernetes #security #grafana #victoriametrics #victorialogs

Campfire

Campfire is web-based chat application. It supports many of the features you'd expect, including:
- Multiple rooms, with access controls
- Direct messages
- File attachments with
- Search
- Notifications (via Web Push)
- mentions
- API, with support for bot integrations

https://github.com/basecamp/once-campfire

#slack #opensource #chat #ruby