Mastering Async Rust: Tasks, Wakers, and the Inner Workings of Tokio
Deconstructing the poll-based asynchronous model in Rust, building a minimal executor from scratch, and avoiding common deadlocks in multi-threaded Tokio runtimes.
Freedium Blog
Explore all articles, stories, and deep dives unlocked through Freedium. Clean editorial typography, permanent community archive, zero paywalls.
Everything You Need to Know About Kubernetes Gateway API & Envoy Proxies
Migrating from legacy Kubernetes Ingress resources to the modern Gateway API for cross-namespace routing, traffic splitting, and TLS termination.
The Death of the Open Web? Why RSS, Reader Views, and Independent Mirrors Matter
Walled gardens, interstitial paywalls, and ad trackers have made the modern web almost unreadable. Why tools like Freedium champion the original promise of the web.
How Next.js App Router and React Server Components Actually Work Under the Hood
A line-by-line inspection of React Server Component wire format streams, Suspense boundaries, hydration mechanics, and client bundle reduction.
Web Security in 2026: Content Security Policy (CSP) & Permissions Policy Mastery
Hardening web apps with strict nonce-based CSP, restricting cross-origin isolation, disabling insecure browser APIs, and preventing clickjacking.
Clean Architecture in Go: Domain-Driven Design Without the Java Overhead
How to organize Go packages into pure domain entities, use-cases, and repository interfaces without boilerplate factory abstractions.
The Psychology of Typography: Why Line-Length & Contrast Dictate Reader Retention
Scientific studies demonstrate that optimal character measure (60-75 chars/line) and generous vertical cadence reduce cognitive fatigue and double comprehension.
Rust for Python Developers: When and How to Write Native C-Extensions
Accelerate CPU-bound Python workloads by 50x using PyO3 and Maturin while keeping Python ergonomic interfaces intact.
The Lost Art of High-Performance PostgreSQL: Index Tuning & Query Optimization
Practical techniques for decoding EXPLAIN ANALYZE, eliminating sequential table scans, choosing between B-Tree and BRIN indexes, and tuning autovacuum.
Why Modern AI Agents Need Model Context Protocol (MCP) to Replace APIs
The Model Context Protocol standardizes how LLM agents interact with local repositories, tools, databases, and memory without reinventing bespoke connectors.