Tag
engineering
We Built Our Marketing Website Entirely in Rust
How we used Zola and Leptos WASM islands to build flux.dev — a content-heavy marketing site with interactive components, entirely in Rust.
The Entitlements Problem: Why Auth + Billing + Flags Need to Talk
Every SaaS app answers the same question thousands of times per second: can this user do this thing on this plan? Here's why it's harder than it looks.
Why We Chose Rust for the Hot Path
How Rust's zero-cost abstractions let us process 2M auth events per second with single-digit microsecond latency.
Why We Built Flux
Every SaaS app rebuilds the same infrastructure. Auth, billing, feature flags, observability — the list never ends. We built Flux to end the cycle.
Observability Without the $50K Datadog Bill
How Flux provides tenant-aware observability at a fraction of the cost of traditional monitoring platforms.
Multi-Tenancy Is More Than Organizations
Everyone claims multi-tenancy support. But an 'organizations' feature isn't multi-tenancy — it's a starting point.
Zero-Config Audit Logging: Compliance Without the Pain
SOC2 and GDPR require audit logs. Here's how Flux gives you structured, exportable, tenant-aware audit logging with zero configuration.