Простой API, умный сервер: третий класс брокеров, который пропускают между Kafka и RabbitMQ
Привет, Хабр! Меня зовут Андрей Серебрянский. Раньше я строил платформы потоковой обработки данных в банках, а теперь вместе с командой разрабатываю Y…
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Event-Driven Architecture: Uncle Explains Like You're Five 👦👨🦳
A conversation between Uncle (a backend architect) and Nephew (a curious developer) about events, publishers, subscribers, Redis Pub/Sub, RabbitMQ, an…
"Confluence Docs Lie. Tie Your Documentation to Code Instead."
Every team has that Confluence page. The one that was carefully written to explain what the service does, what the API looks like, what each DB column…
Real-Time Notification Systems Are Harder Than Most Teams Expect
If you’ve ever thought, “It’s just a WebSocket event,” this article is for you. Notification systems look simple on the surface, but in production the…
Apache Kafka Explained: A Practical Beginner Guide for Data Engineers
If you're learning data engineering, you'll probably meet Apache Kafka very early. You'll see it in job descriptions, system design diagrams, real-tim…
klag just got a bunch better — here’s what’s new.
Over half year ago I’ve open sourced klag, a lightweight Kafka consumer lag exporter. I’ve been working in data streaming systems and data infrastruct…
Strimzi: Create a simple Mutual TLS (mTLS) authentication
You probably already know about Strimzi . Strimzi enables Kafka on Kubernetes , simple as that. So, in this post, I will not talk about Strimzi , but …
Kafka for Data Engineers: Core Concepts, KRaft, and the Patterns That Actually Work
If your Kafka Docker Compose still has a ZooKeeper service in it, your setup is already legacy. As of Kafka 4.0 (released March 2025), ZooKeeper is go…
Shifting from Databases to Kafka: How to Build an Indestructible Data Pipeline
When you start building an app, keeping your data consistent is easy. If a user changes something, your code updates the database, and you're done. Bu…
5 Things Kafka Practitioners Actually Said at Current 2026
We were at Current 2026 in London two weeks ago. Keynotes about agentic AI and streaming agents but conferences conversations were about something els…
Integration Digest for May 2026
Articles 🔍 Bucket4j + Infinispan: A Deep Dive Into Implementation A code-level walkthrough of running Bucket4j rate limiting on top of embedded Infini…
Apache Kafka End of Life: Kafka Versions EOL Every 4 Months — Are You Behind?
Apache Kafka's release cadence is fast. A new minor version ships roughly every four months. EOL dates arrive quickly — and because Kafka sits at the …
How to analyze the cost of Kafka?
Which side are you on: "This is just what Kafka costs at scale" or "We should switch to a cheaper Kafka provider"? At Conduktor , our field team works…
Building a Real-Time Kafka + Cassandra Pipeline
Introduction Apache Kafka and Apache Cassandra pair effectively because they complement each other's strengths: Kafka handles high throughput, real-ti…
A Beginners guide to Real-time Data Streaming with Apache Kafka
Introduction Ever wondered how banks are able to detect and stop fraud in real-time? This is how they do it. Banks process thousands of transactions e…
Resurrecting SARA: Building a Polished Web Control Center for an Automated AI Video Pipeline
This is a submission for the GitHub Finish-Up-A-Thon Challenge What I Built I built the SARA Pipeline Control Center —a web-driven graphical orchestra…
I kept improving my .NET order pipeline after a CTO left feedback. Here is where it ended up.
A few weeks ago I published an article about an event-driven order pipeline I built in .NET. A CTO named Andrew Tan left a comment pointing out that m…
Apache Kafka for Beginners: Building Real-Time Streaming Systems with Python
Apache Kafka is widely recognized as the go-to way system for real-time event streaming. Modern systems across banking, e-commerce, healthcare, gaming…
How Apache Kafka Powers Real-Time Data Pipelines
Most standard data pipelines run on a schedule. You use tools like Airflow and dbt to extract and transform large batches of API data once a day. Howe…
KubeCon Amsterdam 2026: The Industrialization of ML - A Deep Dive into Uber’s AI Platform Architecture.
This article serves as a technical follow-up to our KubeCon 2026 coverage, providing a comprehensive deep dive into the architecture and evolution of …
Optimizing the Edge: Advanced AV1 Implementation for Android TV in 2026
The 2026 Context: From "Testing" to "Triage" In my previous post, I discussed why AV1 is no longer optional for Fire TV Stick 4K Max users. But as we …
A Beginner’s Guide to Apache Kafka: The Engine of Real-Time Data
Introduction Imagine you are running a massive online store. Every second, hundreds of users are clicking items, adding them to carts and making purch…
Открытое ТЗ для пет-проекта: сервис поиска пропавших людей
Долго думал, в каком формате это написать, в итоге решил по-простому - рассказать, что есть, и кому это может пригодиться. Мы с коллегой делали выпуск…
Yet another end-to-end streaming dashboarding example
Introduction In this post, we present an introductory example using Apache Pinot to ingest an Apache Kafka stream. This is an introductory post that b…
Kafka with Go Part 1 — Understanding Async Systems, Distributed Architecture, and Your First Kafka Publisher/Subscriber
Introduction Modern web applications are no longer just simple static websites. Years ago, many websites were mostly: static pages blogs content websi…
A senior engineer spotted a bug in my pipeline. I fixed it the same day. Here is what I learned.
A few weeks ago I published an article about an event-driven order pipeline I built in .NET with Kafka and Azure Service Bus. Someone left a comment t…
Why 80% of Kafka Clusters Would Fail a SOC 2 Audit Tomorrow
The Uncomfortable Number We aggregated findings from 50 production Kafka cluster scans. 80% of them had at least one finding that would fail a SOC 2 T…
Ursa — a new Diskless Lakestream engine for Kafka
The future of Kafka is diskless topics + native Apache Iceberg / Delta Lake integration Intro Ursa is a relatively new engine that's being fitted into…
Starting Enterprise-wide Kafka Governance
Technical leadership isn't always about having the right title; it’s about having the right influence. When you are operating without direct authority…
How We Improved Payment System Throughput by 25% Using Apache Kafka at a Fortune 500 FinTech
How We Improved Payment System Throughput by 25% Using Apache Kafka at a Fortune 500 FinTech By Disha Sune — Java Backend Engineer | Spring Boot | Kaf…