Red Hat Developer

Red Hat Developer program provides no-cost software subscriptions, tutorials, and career insights to enterprise software developers and architects.

[Red Hat Developer @rhdevelopers]

Build #AI agents that actually remember with Hermes Agent on #RedHat #OpenShift AI. Deploy with KServe InferenceService, vLLM GPU acceleration, and persistent storage for skills and conversation history.

Complete deployment in under 🔟 minutes.
https://t.co/WU3Z2IWkEp

[Red Hat AI @RedHat_AI]

This one has been in the works for a while. @cedricclyburn teaching LLM inference, compression, and benchmarking with @vllm_project -- free course with @DeepLearningAI. Proud of this one.

[Red Hat Developer @rhdevelopers]

Reframe #AI optimization with eval-driven development. Define criteria before writing prompts, measure quality scores from 0-100, and iterate based on data, not intuition. Turn probabilistic systems into controlled experiments with measurable outcomes.
https://t.co/MbMvoSeXbT

[Red Hat Developer @rhdevelopers]

📈 Improve routing accuracy from 80% to 98% with fine-tuned embedding models in vLLM Semantic Router. Reduce misrouting from 1 in 5 to 1 in 70 requests using contrastive learning on #RedHat #OpenShift #AI.
https://t.co/JaEdAkPxFj

[Red Hat Developer @rhdevelopers]

Troubleshoot memory leaks and automate performance tests with #RedHat build of #Cryostat 4.2. Run SQL queries on JFR recordings, profile with async-profiler, and manage smart triggers from the web console.
https://t.co/cXJ69nRWAW

[Red Hat Developer @rhdevelopers]

👀 ICYMI: Instruction-based malware is the new threat. ⚠️ 300+ malicious skills were recently found in the #OpenClaw marketplace. No bad code, just adversarial inputs.

Protect your stack from semantic malware with #RedHat's #AI security layers. #RHSummit
https://t.co/FG3h4vKAIk

[Red Hat Developer @rhdevelopers]

Protect your #Kubernetes operators from memory exhaustion attacks. Any user with edit permissions can flood ConfigMaps and trigger OOMKilled crashes. Filter your informer caches, label your resources, and audit your ByObject configuration today.
https://t.co/9PmlLKHApL

[Red Hat Developer @rhdevelopers]

🎓 Master time synchronization challenges in #Kubernetes environments. The PTP operator now integrates containerized chronyd for seamless failover from GNSS to NTP, ensuring your system clock stays accurate even during signal loss.
https://t.co/XtuvWYwCFg

[Red Hat Developer @rhdevelopers]

Improve node stability in #RedHat #OpenShift clusters with AutoSizingReserved and system-reserved-compressible enforcement. These features auto scale system reserves based on node capacity and enforce CPU limits on system daemons.

Read the full blog 👇 https://t.co/fhTVXlk1VV

[Red Hat Developer @rhdevelopers]

Transform your #Go performance analysis workflow with #Claude. Analyze large CPU profiles, parse trace files, compare multiple benchmarks, and identify optimization opportunities in your applications without manual inspection overhead.
https://t.co/oN5mZdcIdX

[Red Hat Developer @rhdevelopers]

Tackle production outages smarter with LogAn, an #opensource tool that extracts log templates and applies semantic classification. Get started with the CLI or run it as a #Podman container to analyze your logs today. https://t.co/uhTJvTKwN3

[Red Hat Developer @rhdevelopers]

Upgrade your real-time #Linux monitoring with stalld's queue_track backend. Move from polling to event-driven detection using #BPF CO-RE. Experience reduced overhead, complete scheduler visibility, and robust performance across kernel versions.
https://t.co/WjZOKdA3V8

[Red Hat Developer @rhdevelopers]

Optimize cost and performance for production #AI workloads. #RedHat and Rebellions bring ATOM NPUs to #OpenShift #AI, reinforcing our "any model, any accelerator, any cloud" strategy for enterprise inference infrastructure.
https://t.co/bP8DMeMHJi

[Red Hat Developer @rhdevelopers]

👀 ICYMI: How do you give developers speed without compromising security? ⚖️ Meet Janine (Dev) and Raj (OpSec). See how they use automation to deploy sensitive AI models into confidential environments with zero trust. #RHSummit

Read the guide ⬇️
https://t.co/vM3idNfKi5

[Red Hat Developer @rhdevelopers]

Test against real dependencies, not simulations. Discover how @RedHat #OpenShift #AI replaced mocked unit tests with real Llama Stack integration, leveraged record-replay to eliminate LLM costs, and built a daily compatibility sentinel for early warnings.
https://t.co/wAU2hRyk1P

[Red Hat Developer @rhdevelopers]

Validate your #AI agentic infrastructure by running end-to-end benchmarks like the Berkeley Function-Calling Leaderboard. Co-upgrade the Open GenAI Stack (OGX) and vLLM on #RedHat #OpenShift #AI 3.4 to prevent silent tool-calling accuracy regressions.
https://t.co/e9KWkE0M22

[Red Hat Developer @rhdevelopers]

Analyze the performance and power trade-offs of a 32-core x64 system on 100 GbE workloads. Discover how increasing concurrency boosts system energy efficiency despite diminishing marginal throughput returns and hidden hardware bottlenecks.
https://t.co/c7bTOdHwPC

[Red Hat Developer @rhdevelopers]

Secure GPU-accelerated workloads on #RedHat #OpenShift. Leverage sandboxed containers and the Red Hat build of Trustee to achieve dual CPU and GPU hardware attestation for confidential computing.
https://t.co/12uyeVgAvN

[Red Hat Developer @rhdevelopers]

Simplify multi-model routing by decoupling provider integrations from your code.

Use #RedHat #OpenShift #AI 3.4’s built-in Models-as-a-Service capability or a LiteLLM proxy to orchestrate a single, unified gateway endpoint for all LLM inference. https://t.co/6z369jKPLJ

[Red Hat Summit @RedHatSummit]

Couldn't join us in Atlanta for #RHSummit? No problem! Announcement recaps, event highlights, and keynotes are now available: https://t.co/XbhTAi9bZl