От 0 до 10 миллионов ИИ-проверок в месяц: как мы продуктивизировали CV в Пятёрочке за 8 месяцев
Статья про то, как CV-сервис вырос с MVP до 10 миллионов проверок фото в месяц и не развалился в проде. 🔧 Это не про «у нас классные модели» и не про …
Testing & QA
⚑ Report a ProblemLatest Testing & QA news from Tech News
All topics
agents
ai
api
architecture
automation
aws
beginners
career
claude
cybersecurity
database
devchallenge
devops
discuss
javascript
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
security
showdev
softwareengineering
testing
tutorial
typescript
webdev
I Built a Mini Message Broker in Pure Python and Finally Understood How Kafka Moves Millions of Events
Last year I was on a team that pushed 40 million events per day through Kafka. We had consumer lag alerts, rebalancing incidents, and a whole runbook …
"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…
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…
62 бесплатных урока июня: Java, Docker, LLM, SRE, DWH и другие темы для роста в IT
Карьерный рост в IT редко упирается только в «выучить еще один инструмент». Чаще проблема в другом: понять, какие технологии уже стали рабочей практик…
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…
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…
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 …
Kafka, таксономии и удаление событий: как исключить обработку неактуальных сообщений
В рамках задачи по обработке XBRL-таксономий возникло требование: если таксономия удалена до обработки событий расчёта кэша, эти события не должны при…
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 …
Apache Kafka: как настроить тестирование сообщений в топиках
Привет, Хабр! Я SDET-инженер в SimbirSoft Александр, в этой статье я предлагаю вам: Рассмотреть основы Kafka, ее архитектуру и как она работает. • Выя…
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…
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…
Автоматизация тестирования на Go: стратегия и реализация с нуля
В микросервисной архитектуре ошибка — это не просто баг в отдельном сервисе. Это сорванный релиз, нестабильные интеграции, потерянные заказы и ча…
Про 11 типичных ошибок при проектировании интеграции с помощью Kafka на примерах
Всем привет! На связи Антон Воробьёв — архитектор в Альфа-Банке. Некоторое время назад у нас появился нативный порт C-клиента librdkafka, который сдел…
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…
The Postmortem of a 20-Minute Kafka 3.8 Outage That Delayed 1M Order Messages
On October 12, 2024, a misconfigured Kafka 3.8 broker idempotent write setting caused a 20-minute total outage that delayed 1,047,892 order messages, …