Testing & QA

Exploring WebAssembly on the Server Beyond the Browser

After spending over seven years designing distributed enterprise backends using managed frameworks like C# and Java, I recently stepped outside my hab…

I Chased uWebSockets—and Found a 14-Byte Performance Cliff

Building ramjet-ws-js: a Rust-backed WebSocket path for Node.js that wins where it matters, admits where it loses, and survived 584 million verified r…

Exploring WebAssembly on the Server: Beyond the Browser Sandbox

For nearly a decade, my mental model for deploying enterprise software has revolved around containers, which are lightweight packages that bundle an a…

Why We Built Bitweave: Sub-Millisecond Hybrid Retrieval in <1.1 MB RSS Memory

When building local RAG (Retrieval-Augmented Generation) applications, edge agents, or serverless AI pipelines, developers usually hit a wall with sta…

Pheme: как пет-проект «отправить пуш с сайта» дорос до федеративного E2E-мессенджера с голосом

Всё началось с обычной бытовой боли. У меня был сайт, и сайту иногда нужно было сказать мне что-то важное: «заказ оплачен», «диск на 91%», «пришёл отв…

The state of media processing in Rust (2026): what each crate actually covers

Every few months someone asks how to decode video or pull audio samples in Rust, and the thread converges on the same advice: just run the ffmpeg bina…

From Rust Fuzzing to AI Agents: Building Secure, Memory-Aware Software in the Age of Autonomous Development

Originally published on tamiz.pro . The landscape of software development is undergoing a tectonic shift. For decades, memory safety and security have…

LibreFang 2026.7.21 Released

LibreFang 2026.7.21 Released 61 PRs from 4 contributors since v2026.7.11. What's New This release brings critical security improvements , multi-user i…

Почему Rust завоевывает сердца разработчиков

программирование #rust #системноепрограммирование #безопасность Rust — это современный язык системного программирования, который изначально создавался…

My Solana Program Security Checklist

My Solana Program Security Checklist This is for anyone shipping an Anchor program to mainnet — especially if you're coming from a web2 background and…

Creating my own shell for unix

Building Astra: A Modern Shell in Rust I've been working on a personal project called Astra , an interactive shell written in Rust. The goal isn't to …

When the exit code lies: fork retractions, lost transactions, and trusting the chain in midnight-node

Your transaction tool reports FAILED_TO_FINALIZE . Your CI marks the job red. Your retry logic fires. But the block explorer says the transaction fina…

Running Android on my own hypervisor — what I learned in one month. 11 partitions, 1.7GB sparse images.

I've been building IONA OS — a sovereign operating system written entirely in Rust — for the past 13 years. This month, I decided to run Android on it…

Point-in-Time Recovery Without the Enterprise Price Tag

description: A deep dive into HuskHoard's open-source PITR engine — how the catalog tracks version history and byte offsets across physical media, and…

Building a High-Concurrency OSINT Engine in Rust: How I Managed 35+ Async Streams Without Exhausting Sockets

Description: For the past few months, I have been building Reconx, an open-source CLI tool designed for mapping external infrastructure and gathering …

Delightful integration tests in Rust

Building an Operating System In Rust Part 1

Building an operating system is a project I have had my eyes set on ever since I discovered free will in the realm of programming. Years ago, I did a …

My AI coding agent reverted a core feature in one buried line — and its commit messages lied about it

2026-07-23 — Masih Moafi I build Elpis , a terminal coding agent forked from Codex-rs, focused on one thing: keeping your context window empty. Its wh…

Every Word I Say Gets Tokenized. This Library Does It 1000x Faster.

Every time you send me a message, it goes through a tokenizer before I see it. Every word I write back goes through one after I'm done. I don't mean t…

How Reading a Design Patterns Book Led Me to Audit My Rust Framework with UML and Merise

I was reading a design patterns book. I got to the UML class diagrams — and I stopped. Because the diagram on the page was describing something Rust a…

workflows: a host-agnostic Rust engine for agentic workflows (open source)

Workflows is a Rust library crate (not a hosted service; the crate name on crates.io/GitHub is tinyflows) that models an automation as a WorkflowGraph…

You don't understand a system until you've rebuilt it

"Build your own X to understand it" is advice so common it has stopped meaning anything. I repeated it for years without being able to say why it work…

One Histogram, Four Engines: Fixing the Statistics Silo Problem

TL;DR — DuckDB, DataFusion, Polars, and Postgres each compute and store table statistics their own way, so a histogram built in your ELT pipeline is i…

buildline: merging cargo and ninja's build profiling into one timeline

Every build tool profiles its own silo. cargo build --timings will tell you cargo is fine. Ninja's build log will tell you linking is fine. And yet a …

Your GraphRAG stack is two databases. It should be one.

Most GraphRAG systems today are built with at least two storage layers. One system stores vectors. Another system stores relationships. The vector dat…

Why I chose Rust over Go for an uptime monitor

I build Uptimepage, an open-source uptime monitor and status page written in Rust. People ask why Rust and not Go, since Go is the usual pick for this…

I built a Postgres migration linter that simulates your migration instead of pattern-matching SQL

I got tired of migration linters that just grep for scary keywords. CREATE INDEX without CONCURRENTLY ? Flag it. Done. That's most of what's out there…

I built an offline-first sync engine with event sourcing, in Rust shared between mobile and backend

A small, honest write-up of a thing I built mostly for fun, that somehow ended up working. Code: github.com/teimuraz/rust-mobile-offline-sync First, t…

I built an open-source workspace to tame my AI coding agents

The problem Every AI coding CLI is a snowflake: different flags, different session models, and all of them editing your one working copy. I wanted to …

Building a real-time browser MMORPG with Three.js, Rust/Wasm, and Durable Objects

Realm of Echoes is a real-time 3D fantasy MMORPG that runs in a normal desktop browser tab. Players can choose a Warrior or Mage and enter as a guest,…