Sysadmin Tools🇺🇦

Ministack: the free LocalStack replacementhttps://github.com/Nahuel990/ministack#aws#docker#cloud#localstack

Announcing the RISE RISC-V Runners: free, native RISC-V CI on GitHubhttps://riseproject.dev/2026/03/24/announcing-the-rise-risc-v-runners-free-native-risc-v-ci-on-github#github#git#riscv

Basic Monitoring for AWS, Linux, NGINX, and PHPhttps://rtfm.co.ua/en/victoriametrics-basic-monitoring-for-aws-linux-nginx-and-php#monitoring#observability#aws#victoriametrics#nginx#php

https://gitlab.com/gitlab-org/gitlab/-/work_items/591051 fix is almost there...🫤

How io_uring Overtook libaio: Performance Across Linux Kernels — and an Unexpected IOMMU Traphttps://blog.ydb.tech/how-io-uring-overtook-libaio-performance-across-linux-kernels-and-an-unexpected-iommu-trap-ea6126d9ef14#highload#linux#kernel#iops

Thekubernetes/ingress-nginxrepository has finally been archived. It happened right on the KubeCon stage just a couple of hours ago.P.S. Previously, we covered the recentingress2gateway v1.0 releaseand someother related tools.#news#networking

Note: dot not upgrade your GitLab CE to the latest version because of bug https://gitlab.com/gitlab-org/gitlab/-/issues/590908 #gitlab #bug #opensource

What we learned from a 22-Day storage bug (and how we fixed it)https://www.mux.com/blog/22-day-storage-bug#cdn#sorage#debug

Benchmarking Kubernetes Log Collectors: vlagent, Vector, Fluent Bit, OpenTelemetry Collector, and morehttps://victoriametrics.com/blog/log-collectors-benchmark-2026#k8s#kubernetes#logs#events#opentelemetry

Vykar BackupA fast, encrypted, deduplicated backup tool written in Rust centered around a friendly YAML config file.Inspired by BorgBackup, Borgmatic, Restic, and Rustic. Vykar uses its own on-disk format and is not compatible with Borg or Restic repositories.https://github.com/borgbase/vykar#backup#restic#borg#rustic

LuxA drop-in Redis replacement. 3-5x faster.Multi-threaded. Written in Rust.https://github.com/lux-db/lux#redis#rust

Backblaze: A First Look at B2 Cloud Storagehttps://rtfm.co.ua/en/backblaze-a-first-look-at-b2-cloud-storage#backup#s3#rclone#nas#freebsd

chernoffOTReal-time service monitoring with Chernoff faces. Spot outages at a glance — happy faces mean healthy services, angry faces mean something's wrong.https://github.com/ashinvinod/chernoffOT#observability#monitoring

JSON Documents Performance, Storage and Search: MongoDB vs PostgreSQLhttps://binaryigor.com/json-documents-mongodb-vs-postgresql.html#json#database#postgres#mongodb#sql#nosql

otelstoreOpenTelemetry single-binary store and UI dashboardhttps://github.com/distribulent/otelstor#opentelemetry#observability#trace

emukoFast RISC-V emulator written in Rust. Boots Linux.https://github.com/wkoszek/emuko#linux#riscv#emulator

FreeBSD: Home NAS, part 14 – logs with VictoriaLogs and alerts with VMAlerthttps://rtfm.co.ua/en/freebsd-home-nas-part-14-logs-with-victorialogs-and-alerts-with-vmalert#victorialogs#freebsd#observability

Note:dot not upgrade your GitLab CE to the latest version because of bughttps://gitlab.com/gitlab-org/gitlab/-/issues/590908#gitlab#bug#opensource

DozzleDozzle is a lightweight, web-based application for monitoring Docker logs in real time. It doesn't store any log files—it's designed purely for live log viewing.https://github.com/amir20/dozzle#docker#golang#log#logging#k8s#observability

How we reduced the size of our Agent Go binaries by up to 77%https://www.datadoghq.com/blog/engineering/agent-go-binaries#go#golang