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The first version of the anomaly evaluator ran inline. A batch of 100 readings flushed to TimescaleDB, then the same function called evaluate_batch, w
Book: Observability for LLM Applications · Ebook from Apr 22 Also by me: Thinking in Go (2-book series) — Complete Guide to Go Programming + Hexago
I manage multiple Linux servers. Each one has its own nftables firewall config — some with 50 rules, some with 200+. And for years, my "versioning sys
Techn0tz turns 1 🎉 It started as a simple space to document learning. Over time, it evolved into building real applications in Rust — focusing on ho
I built a declarative CLI framework in Rust (define your CLI in TOML) Most Rust CLI tools are built with libraries like clap. They’re powerful—but
I worked with a team that rewrote a critical service from Go to Rust because "performance." Six months later, the service was 30% faster, the team was
As developers, we're often fascinated by the latest and greatest programming languages, but sometimes it's the older languages that hold the most valu
It happens more often than not. A web server gets installed, maybe a database, or perhaps a fresh Podman container. Settings are adjusted carefully, o
Building Terminal Snake in Rust: A Systems Programming Journey After completing The Rust Book through Chapter 8, I decided to build somet
Unlocking Backend Power with Rust and Go: A Web Developer’s Perspective Hello, I’m Travis McCracken, a passionate web developer fascinated
"Transient failures are inevitable; durable execution requires state to survive the crash." What We're Building We are constructing a re
Last month I spent three weeks doing something that sounds simple: making an HTTP client work reliably on a Raspberry Pi 4 running a custom Rust servi
Last November, my robot arm started dropping sensor frames at exactly 47ms intervals. Not randomly - exactly 47ms, like clockwork. It would read joint
I Spent 3 Months Tuning a Tokio Runtime for My Robot — Here's What No Tutorial Tells You Last November, my robot arm started dropping sensor frames a
Devlog #2. Last time I covered the hybrid PDF engine setup (Rust + PDFKit + Swift). This time: getting Apple Vision API working from Tauri for fully o
As a best-selling author, I invite you to explore my books on Amazon. Don't forget to follow me on Medium and show your support. Thank you! Your supp
As a best-selling author, I invite you to explore my books on Amazon. Don't forget to follow me on Medium and show your support. Thank you! Your supp
Skip dequantization. Save 57% RAM. Get 3x faster decode. No GPU required. Every LLM framework (llama.cpp, candle, burn) does this: GGUF quantiz
Building relationship-aware AI applications today usually means duct-taping three different systems together: Neo4j for the graph, Pinecone for vector
Introduction Most applications eventually need to offload work to another process. Parse a file, send an email, trigger a report – tasks that shouldn