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ProgrammingDEV Community ·

DevSecOps aims to integrate security into Java pipeline for safety and speed

DevSecOps integrates security into the software delivery pipeline itself, making it a shared responsibility. It emphasizes automating security checks, providing fast and useful feedback on failures, and making secure configurations the default. The article provides specific practices for Java and Spring Boot, such as static code analysis and secret scanning. These techniques aim to prevent vulnerabilities like SQL injection and accidental credential exposure.

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ProgrammingDEV Community ·

Windows firewall rules disappearance traced to management policies

A recent systems administration discussion highlighted servers losing all Windows Firewall rules, causing network outages. The issue was later identified as being caused by new Microsoft Defender for Endpoint policies. Administrators can diagnose the problem by checking rule counts, examining Windows event logs for deletion events, and identifying the modifying application and user account. Comparing affected servers with working ones helps determine if the cause is centralized policy or local changes.

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ProgrammingDEV Community ·

Developer builds 'Atlas' operating system powered by a language model CPU

A developer has built an experimental system called Atlas, architected as an operating system. It features components like a kernel, scheduler, and device drivers. The system's unique aspect is that its central processor is a large language model. Atlas has been running continuously since mid-February on a cloud server. The project explores a new architectural paradigm for AI systems.

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ProgrammingDEV Community ·

SvelteKit OG 4.4 enables browser-side Open Graph image generation

SvelteKit OG version 4.4 has been released, introducing client-side rendering of Open Graph images. The new feature allows images to be generated directly in the browser or a web worker, eliminating the need for server requests. This enables live previews in editors and supports static sites that lack a server runtime. The package supports two rendering engines, Takumi and Satori, each with different output formats and download sizes.

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ProgrammingHacker News ·

AI tools automate decompilation of commercial video games, raising ethical concerns

AI models are now capable of decompiling commercial video games on a large scale. This process involves converting compiled game software back into a readable format. Analysts note the development could enable new forms of game preservation and modding. However, it also raises significant concerns about intellectual property infringement and security vulnerabilities. The technology is sparking debate within the software development and gaming communities.

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ProgrammingHacker News ·

ASML's strong orders ease concerns over AI chip investment slowdown

ASML, a leading supplier of chipmaking equipment, reported robust order bookings. This positive performance has alleviated market worries about a potential deceleration in artificial intelligence-related spending. The company has also forecast its fourth-quarter sales to exceed expectations. The strong demand is linked to the ongoing need for advanced semiconductors used in AI applications.

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ProgrammingDEV Community ·

Ledger finds hardware implant in wallets sold by reseller, $86M+ stolen

Hardware wallet maker Ledger has confirmed that devices sold by authorized reseller CryptoBilis contained an unauthorized hardware implant. The implant captures the 24-word recovery phrase displayed during initial setup and transmits it via an LTE connection. Blockchain investigator Specter estimates losses exceeding $86 million, primarily among buyers in Southeast Asia. Ledger has paused sales through several resellers and marketplaces in the region and advises affected users to transfer assets to a new device.

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ProgrammingDEV Community ·

OpenClawCash advises developers to test agent payment systems on testnets

OpenClawCash recommends developers thoroughly test payment agents on test networks before deploying them live. Payment logic errors, such as double payments or incorrect address handling, often only appear when real money is involved. The company's agent API offers test environments like Sepolia and Solana devnets that mimic the production network's behavior. Testing on these networks verifies wallet functionality, transaction preflight checks, and server response times without risking real funds.

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ProgrammingDEV Community ·

Developer creates open-source Google Maps lead scraper requiring only Node.js

A developer has released an open-source tool for extracting business lead data from Google Maps. The tool addresses common obstacles like API costs, rate limits, and complex dependencies by using Node.js and Playwright. It scrapes business information including contact details and social media profiles when configured. The solution operates without requiring Docker, Python environments, or paid API keys.

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ProgrammingDEV Community ·

Multi-Tenant AI Serving Suffers Severe Latency from Cache Thrashing

A severe performance bottleneck called KV-cache thrashing is impacting shared vLLM clusters running multiple AI agents. The issue occurs when different, lengthy agent prompts are randomly distributed across GPU workers, causing them to repeatedly evict each other's cached data. This collapses cache hit rates from over 95% to near zero, dramatically increasing initial response latencies from milliseconds to several seconds. The problem is particularly acute for enterprise AI applications using large-context prompts, where slow initial responses break service level agreements. Standard web load balancing techniques worsen the issue, though coordinated routing solutions can mitigate it.

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ProgrammingDEV Community ·

Forecast: Enterprise AI model deployment requires careful VRAM sizing for 2026

Enterprise teams planning private GPU clusters for 2026 MoE AI models often underestimate required memory. A common error is sizing for only active parameters per token instead of the full resident model and concurrent request caches. This can cause system failures or degraded performance when deploying models like DeepSeek-V4.1-Flash or Kimi K2.5. The article provides a detailed formula and reference table for calculating total VRAM needs. It also compares the costs of in-house clusters versus using commercial AI APIs.

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ProgrammingDEV Community ·

Roblox developer shares lessons from filtering game text across 17 languages

A solo Roblox developer in Korea recently localized their game, Egg Stack Heist, into 17 different languages. They used AI to draft translations but spent significant effort navigating Roblox's automated text filter system. The filter unexpectedly rejected common words related to game themes, like 'sneak' or 'rob,' in various languages. The developer automated the process via an API and advises others to budget time for filter compliance, not just translation.

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ProgrammingDEV Community ·

Next.js feature flag system separates code deployment from feature release

A DEV Community article proposes separating feature deployment from release using feature flags in Next.js applications. The approach allows developers to deploy code with features disabled, then gradually enable them for specific user percentages while monitoring performance. The article provides a custom implementation using deterministic percentage rollouts, allowlists, kill switches, and expiration dates rather than relying on vendor services. This method enables rapid feature toggling and reduces risk compared to traditional all-or-nothing deployments.

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ProgrammingDEV Community ·

Jetpack Compose state management guide explains remember, rememberSaveable, ViewModel

A common source of bugs in Jetpack Compose apps involves state not persisting correctly across UI updates or app lifecycle events. The framework requires state to be stored in observable holders and retained with mechanisms like 'remember' to survive recomposition. The 'rememberSaveable' function preserves state across configuration changes, such as screen rotation, by saving it to a Bundle. A ViewModel can retain state across configuration changes but not necessarily process death, while solutions like Room or DataStore offer the most persistence.

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ProgrammingDEV Community ·

Monitoring Dashboards Alone Don't Prevent Outages; Process Does

An article on DEV Community argues that monitoring dashboards, which alert when a device fails, do not constitute an outage prevention plan. It states that true prevention requires a documented process for acting on early warning signs before an outage occurs. The piece advises buyers to ask potential vendors for examples where monitoring data triggered proactive changes that averted service impact. It emphasizes that the critical gap is often not the monitoring software but the operational process for acting on the data it provides.

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ProgrammingDEV Community ·

Anthropic retires Claude Sonnet 4.5 model in 2026, requiring application updates

Anthropic will retire the Claude Sonnet 4.5 language model on November 30, 2026, with all requests failing after that date. The company announced the retirement on September 30, 2026, recommending users migrate to Claude Sonnet 5.5. The migration requires significant code changes beyond a simple model string swap due to differences in API behavior and token output. Multiple PHP SDKs remain in beta or pre-1.0 versions, contributing to instability in LLM integrations. The article recommends implementing hexagonal architecture patterns to isolate domain logic from frequently changing AI model dependencies.

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ProgrammingDEV Community ·

Assembly obfuscation: Why renaming generic type parameters is safe but constraints are risky

Renaming generic type parameters during assembly obfuscation is harmless because compiled code references them by position rather than name. Type parameter names exist only as metadata strings that can be rewritten without affecting functionality. The real risk lies in altering constraint types or names accessed through reflection, which are essential for proper binding. This distinction matters because generic methods use positional notation in IL, making parameter names irrelevant for execution. Understanding this prevents unnecessary obfuscation efforts while protecting critical generic components.

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ProgrammingDEV Community ·

Developer improves AI scrum assistant accuracy through structured prompts and team input

A developer built an AI assistant using OpenAI's API to extract action items and blockers from unstructured daily scrum notes. The initial implementation with GPT-3.5 achieved only about 60% accuracy, frequently missing items or hallucinating nonexistent ones. Improvements included detailed prompting instructions, providing example outputs, and upgrading to GPT-4o, which increased accuracy but didn't solve all reliability issues. The final solution combined encouraging team members to add minimal structure to their notes with implementing robust validation for the AI's output.

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