habr_eng's profile picture. Just do IT.

Habr.com

@habr_eng

Just do IT.

5 minutes. That’s shorter than your morning stand-up We are building an AI agent from scratch using Google’s ADK. It’s open-source, free, and handles the messy parts like tool integration and testing so you don't have to: u.habr.com/bJkKU

habr_eng's tweet image. 5 minutes. That’s shorter than your morning stand-up

We are building an AI agent from scratch using Google’s ADK. It’s open-source, free, and handles the messy parts like tool integration and testing so you don't have to: u.habr.com/bJkKU

Who said Java can't handle complex matrix processing? We built a domain-specific system for linear algebra and data visualization using console apps. We even swapped out batch files for a custom "jj-preprocessor" to manage the workflow: u.habr.com/CC7IC

habr_eng's tweet image. Who said Java can't handle complex matrix processing?

We built a domain-specific system for linear algebra and data visualization using console apps. We even swapped out batch files for a custom "jj-preprocessor" to manage the workflow: u.habr.com/CC7IC

Running 1C:Enterprise? Stability isn't a "nice-to-have," it's make-or-break. We've tackled the architectural bottlenecks that appear under heavy loads. Meet Postgres Pro Enterprise 17.6—optimized specifically for your needs: u.habr.com/iASI1

habr_eng's tweet image. Running 1C:Enterprise? Stability isn't a "nice-to-have," it's make-or-break.

We've tackled the architectural bottlenecks that appear under heavy loads. Meet Postgres Pro Enterprise 17.6—optimized specifically for your needs: u.habr.com/iASI1

We managed to speed up pytest suites by 8.5× without rewriting them from scratch. It turns out you don't always need a bulldozer—just some precise tuning. Let's hunt down those bottlenecks: u.habr.com/thCAn

habr_eng's tweet image. We managed to speed up pytest suites by 8.5× without rewriting them from scratch. It turns out you don't always need a bulldozer—just some precise tuning.

Let's hunt down those bottlenecks: u.habr.com/thCAn

Microsoft calls it "moderate severity." The author calls it a backdoor to your private data. A new vulnerability in MS Teams allows bots to silently acquire user tokens, breaking SSO trust: u.habr.com/iWzvp

habr_eng's tweet image. Microsoft calls it "moderate severity." The author calls it a backdoor to your private data.

A new vulnerability in MS Teams allows bots to silently acquire user tokens, breaking SSO trust: u.habr.com/iWzvp

Micro frontends: unnecessary hype or a business necessity? One team cut costs and sped up releases by breaking up their monolith. It wasn't painless, but it was profitable: u.habr.com/RAcD1

habr_eng's tweet image. Micro frontends: unnecessary hype or a business necessity?

One team cut costs and sped up releases by breaking up their monolith. It wasn't painless, but it was profitable: u.habr.com/RAcD1

Docs = Code At Postgres Professional, the manual isn't just written; it's engineered. A team of only 10 people manages the entire knowledge base using full-blown dev workflows: commits, reviews, and CI/CD. We asked a senior writer how they keep up: u.habr.com/QIfL3

habr_eng's tweet image. Docs = Code

At Postgres Professional, the manual isn't just written; it's engineered. A team of only 10 people manages the entire knowledge base using full-blown dev workflows: commits, reviews, and CI/CD.

We asked a senior writer how they keep up: u.habr.com/QIfL3

Researchers claim they forced an LLM to admit it's conscious by disabling its "lying" module. Spooky? Maybe not. The paper likely confuses "situational awareness" (knowing you're an AI) with actual subjective experience: u.habr.com/MCOaF

habr_eng's tweet image. Researchers claim they forced an LLM to admit it's conscious by disabling its "lying" module. Spooky?

Maybe not. The paper likely confuses "situational awareness" (knowing you're an AI) with actual subjective experience: u.habr.com/MCOaF

Google just dropped Antigravity IDE, and it’s wild. Powered by Gemini 3, this isn't just an editor—it’s an agent. It plans tasks, writes code, and literally opens a browser to test your app like a human user (clicks, typing, and all): u.habr.com/vzqpN

habr_eng's tweet image. Google just dropped Antigravity IDE, and it’s wild.

Powered by Gemini 3, this isn't just an editor—it’s an agent. It plans tasks, writes code, and literally opens a browser to test your app like a human user (clicks, typing, and all): u.habr.com/vzqpN

Keeping a DB consistent across independent nodes is the ultimate challenge. If one fails, the rest must survive without a hitch. Is this actually feasible, or just a fantasy? We are breaking down the tech stack and the reality of making it work: u.habr.com/v0OeS

habr_eng's tweet image. Keeping a DB consistent across independent nodes is the ultimate challenge. If one fails, the rest must survive without a hitch. Is this actually feasible, or just a fantasy?

We are breaking down the tech stack and the reality of making it work: u.habr.com/v0OeS

AI now powers both sides of the cyber war. Attackers use it for perfect phishing and mutant malware. Defenders use it for behavioral analysis and instant incident response. It's an arms race. Let's see the stats: u.habr.com/qmpDt

habr_eng's tweet image. AI now powers both sides of the cyber war. Attackers use it for perfect phishing and mutant malware. Defenders use it for behavioral analysis and instant incident response. It's an arms race.

 Let's see the stats: u.habr.com/qmpDt

SageMaker's 4 inference types (Real-Time, Serverless, Batch, Async) are confusing. Pick the wrong one and you'll overpay or suffer cold starts. The choice depends on latency, payload, and traffic. Let's find the optimal solution: u.habr.com/klg2F

habr_eng's tweet image. SageMaker's 4 inference types (Real-Time, Serverless, Batch, Async) are confusing. Pick the wrong one and you'll overpay or suffer cold starts. The choice depends on latency, payload, and traffic.

Let's find the optimal solution: u.habr.com/klg2F

Apache Druid is a real-time analytics staple, but can it handle today's complex demands? StarRocks, a high-performance database, is the new challenger. We compare them head-to-head. See the benchmarks: u.habr.com/EJ2ke

habr_eng's tweet image. Apache Druid is a real-time analytics staple, but can it handle today's complex demands? StarRocks, a high-performance database, is the new challenger. We compare them head-to-head.

 See the benchmarks: u.habr.com/EJ2ke

Why choose "outdated" C in an era of hype? A 22-year veteran argues its "dangers"—manual memory and pointers—are its strengths. C isn't about quick wins; it's about fundamental control. Let's see why: u.habr.com/fCAza

habr_eng's tweet image. Why choose "outdated" C in an era of hype?

 A 22-year veteran argues its "dangers"—manual memory and pointers—are its strengths. C isn't about quick wins; it's about fundamental control. Let's see why: u.habr.com/fCAza

Big data analytics forces a choice: fast wide-table queries or flexible multi-table queries, but rarely both. Engineers are stuck flattening data, which hurts real-time performance. A modern OLAP db must master both: u.habr.com/5My4t

habr_eng's tweet image. Big data analytics forces a choice: fast wide-table queries or flexible multi-table queries, but rarely both. Engineers are stuck flattening data, which hurts real-time performance.

 A modern OLAP db must master both: u.habr.com/5My4t

If an LLM is a holographic probability field, what makes it move? The "Narrative Engine" hypothesis suggests it's a mechanism forcing the LLM to follow coherent stories. This reframes prompting—we're not programming, we're initiating a narrative: u.habr.com/mKYT2

habr_eng's tweet image. If an LLM is a holographic probability field, what makes it move?

The "Narrative Engine" hypothesis suggests it's a mechanism forcing the LLM to follow coherent stories. This reframes prompting—we're not programming, we're initiating a narrative: u.habr.com/mKYT2

What is design thinking? It's a customer-focused, iterative approach to problem-solving. It helps teams study users, think outside the box, and create human-centered designs. Learn the stages & principles: u.habr.com/9qdz3

habr_eng's tweet image. What is design thinking?

It's a customer-focused, iterative approach to problem-solving. It helps teams study users, think outside the box, and create human-centered designs. Learn the stages & principles: u.habr.com/9qdz3

Is an LLM creative or just a statistical parrot? Some see a new mind, others just an archive. The paradox is that both views feel right. Maybe we're asking the wrong question. It's not about what it does, but what it is: u.habr.com/Fyt0P

habr_eng's tweet image. Is an LLM creative or just a statistical parrot?

 Some see a new mind, others just an archive. The paradox is that both views feel right. Maybe we're asking the wrong question. It's not about what it does, but what it is: u.habr.com/Fyt0P

22 Affordable VPS/VDS Hosting Providers for Personal and Business Use Need a VPS that's cheap, fast, and reliable? We compared 22 top providers for 2025-2026. See the full breakdown of pricing, uptime, features, and support for your next project: u.habr.com/T52ox

habr_eng's tweet image. 22 Affordable VPS/VDS Hosting Providers for Personal and Business Use

Need a VPS that's cheap, fast, and reliable? We compared 22 top providers for 2025-2026. See the full breakdown of pricing, uptime, features, and support for your next project: u.habr.com/T52ox

Stop "testing everything". It’s just creating alert noise and hiding real problems. Google & Monzo already quit this method. It's time for targeted checks at high-impact nodes. See the 4 tips to fix your data quality: u.habr.com/fY6hr

habr_eng's tweet image. Stop "testing everything". It’s just creating alert noise and hiding real problems. Google & Monzo already quit this method. It's time for targeted checks at high-impact nodes.

 See the 4 tips to fix your data quality: u.habr.com/fY6hr

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