Reducing Edge Footprint: When to Stick with K3s SQLite Storage
Learn how K3s uses SQLite to eliminate etcd overhead for edge computing, when to stick with the default storage, and how to verify your backend configuration.
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sqliteCloudflare Workers KV as an Edge Session Store: Example and Limits
Store user sessions at the edge with Cloudflare Workers KV. Includes a working Worker example, consistency trade-offs, and verification steps.
cloudflareWorkers KV for Global Config: Designing Around Eventual Consistency
Workers KV is not a strongly consistent database. Learn how to use it for global edge configuration, understand propagation delays, and avoid common pitfalls.
cloudflareworkersReducing Origin Load with Cloudflare Workers KV
Learn how to eliminate origin bottlenecks using Cloudflare Workers KV to store dynamic configuration and feature flags at the edge for sub-50ms latency.
k3OS Declarative Provisioning: Cloud‑Init‑style config.yaml for Unattended Edge Nodes
k3OS uses a cloud‑init‑style config.yaml to turn a bare‑metal node into a fully unattended, Kubernetes‑managed machine. This post shows how to supply the file, a working example, and the trade‑offs of using an archived distribution.
k3osk3OS RAM-Only Boot: Immutable k3s Nodes From a Single k3os.yaml
k3OS provides RAM-only, immutable k3s nodes provisioned from a single k3os.yaml. It is useful for disposable edge and CI workloads, but the project is archived since 2022 with no security updates.
Edge A/B Testing with Cloudflare Workers: Split Traffic Without Changing Origin
Learn how to run edge‑based A/B tests with Cloudflare Workers, see a concrete Worker example, and understand the CPU‑time and caching limits.
Using Cloudflare Durable Objects for a Simple Counter – Limits, Code, and Pitfalls
Learn how to build a stateful counter with Cloudflare Workers Durable Objects, see the exact code, understand size and concurrency limits, and avoid common pitfalls.
Using Cloudflare Workers KV for Feature Flags Without the Origin Round-Trip
Feature-flag lookups don't need an origin round-trip. Here's how to serve them from Cloudflare Workers KV, with a worked routing example and the consistency trade-offs you must design around.