Subscribe to Newsletter
Free
Get new posts, tools, and tips delivered straight to your inbox.
Loading…
FeaturedPython 3.14 simplifies exception handling with PEP 758, letting you drop parentheses when catching multiple exceptions, cleaner, consistent, and backward-safe.
FeaturedExplore how CPython evolved from adaptive bytecode in 3.11 to JIT execution in 3.14, boosting performance without rewriting the interpreter.
FeaturedPython 3.14 adds a native Zstandard module under compression.zstd, unifying high-performance zstd support and existing stdlib compressors under one namespace.
FeaturedKubernetes v1.33 lets you configure container stop signals via PodSpec, no more rebuilding images just to change shutdown behavior.
FeaturedKubernetes v1.33 finally enforces image pull secrets even for cached images, closing a 10-year-old loophole in multi-tenant cluster security.
Pods can now exclude tainted nodes during topology spread calculations, improving placement predictability.
Kubernetes 1.33 ensures PV reclaim policies are honored even if PVs are deleted before PVCs, preventing storage leaks across CSI and in-tree drivers.
A Kubernetes pod takes a fast async path, skipping blocking API calls handled in the background, showing the shift from sync to async preemption.
Kubernetes adds limited swap support for Burstable pods, offering memory flexibility on cgroupsv2 nodes without compromising workload stability.
Explore the top 10 Python trends in 2025, from faster runtimes and type safety to AI, web, data, DevOps, and quantum. Stay ahead in every domain with Python.
Kubernetes now aligns memory-backed emptyDir volumes with pod memory limits for improved portability and consistency across node types.
Kubernetes wasn’t built from scratch. Learn how Google’s secret systems shaped its design, and why that origin still matters for developers today.
Use Pluto to identify deprecated or removed Kubernetes APIs in your manifests and Helm charts before upgrading, ensuring smooth and predictable cluster upgrade.
A new /statusz endpoint is coming to Kubernetes. Find out how it boosts debugging and observability without touching your metrics stack.
A critical kubelet bug exposes a DoS risk via the unauthenticated /checkpoint API. Learn how to detect, mitigate, and patch CVE-2025-0426.
Tested Python 3.13's optional GIL. Shared results showing real multithreading gains, install steps, and when it outperforms multiprocessing.
Learn how to simplify your Python loops using `zip()` for parallel iteration and `enumerate()` for index tracking. Includes practical, real-world examples.
Python 3.14 adds t"" template strings for structured interpolation, enabling safe rendering, inspection, and transformation before output.
Tested OpenAI Codex on a 6M-line codebase, surprisingly accurate, context-aware, and practical. Not an endorsement, just honest first impressions.
Why is naming so hard in programming? Because names reflect understanding. This post explores the deeper truth behind a classic quote, and why it still matters.
Explore Python 3.10’s match statement for cleaner, more readable conditional logic using pattern matching. A modern alternative to verbose if-elif chains.
10 real-world edge cases in Semantic Versioning that cause confusion, break builds, or violate the spec, essential for anyone managing software releases.
Get new posts, tools, and tips delivered straight to your inbox.
Follow along with walkthroughs and tutorials, especially on Rancher and DevOps topics.
A small act of support goes a long way. You're helping me stay consistent and keep the content flowing.
Finally, a blog that doesn’t just repeat docs. The Rancher series actually helped me get a broken cluster back online.
- Anusha Nair
- Platform Engineer
Most tutorials miss the edge cases. This blog covers what actually goes wrong in production.
- Dhanraj
- Infrastructure Lead
This is what I wish I had when I started managing Kubernetes clusters.
- Ankit Sharma
- DevOps Engineer
Read.
Explore deep-dive guides on Rancher, Kubernetes, Redis, and more.
Start with topics that solve real infrastructure problems.
Apply.
Use ready-to-implement examples, copy-paste configs, and tips tested in production.
Most posts include tools, fixes, and edge cases that work out of the box.
Level Up.
Subscribe for updates, follow on YouTube, and stay ahead of breaking changes.
You’re not just learning—you’re building smarter systems.
