Building a Rust CLI With clap: Arguments, Errors, and Help That Works
A command-line tool lives or dies on its arguments. A flag that silently ignores bad input, a help screen that does not match the code, or an error…
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Rocket: The Rust Web Framework Built Around Ergonomics
Most Rust web frameworks ask you to compose routing and middleware explicitly. Rocket asks you to describe what a route expects, and then gets out o…
PhotoCraft Review: I Tested the Free, Open-Source Photoshop Alternative With 4 Real Edits
Photoshop costs $22.99 a month . PhotoCraft costs $0 , it's open source, and in under three weeks it passed 66,000 stars on GitHub . So I put it to…
crates.io download count: 80% of ours arrived with a new version
Originally published at tensorust.com . TL;DR: On October 17, 2026 I pulled every daily download number crates.io has for my 69 Rust crates. Over 89…
Bevy instancing: drawing 639,000 units with one draw call per mesh
Originally published at tensorust.com . TL;DR: Bevy already instances meshes for you when entities share a mesh and a material. Past a few thousand…
A million-tap linear-phase FIR in real time: 7 ms of plumbing, 650 ms of filter
I'm building Sonir Bench, a macOS app that captures everything your Mac plays, runs it through a DSP chain you design, and sends it to your DAC. The…
Stop committing your .env file
Secrets leak through git every day (especially for new coders and vibe coders): API keys, database URLs, cloud credentials. Most of them come from t…
One Engineer Got Tired of Paying Adobe. So He Built All of It Himself. For Free.
13 open-source tools. Photoshop. Figma. Premiere. Word. Audacity. All of it. And it is trending. Brandon Thomas was tired of paying Adobe every sing…
Launching EyeZen v1.0.0: A Local-First Desktop App Built with Rust, Tauri and React
Launching EyeZen v1.0.0: A Local-First Desktop App Built with Rust, Tauri and React EyeZen v1.0.0 is now available. It's an open-source desktop work…
AlphaCode: Open-source Rust AI coding agent that edits files, runs tests, automates Firefox & desktop apps
AlphaCode is an open-source AI coding agent written in Rust that works directly in your development environment: it can inspect a repository, plan a…
The DelightQL Query Language
Hey all, I would like to present a programming language I have been developing for many years called delightql. This is an alpha release so there wi…
The 11-year-old premise inside Rust's memory-safety proof
"If it compiles, the memory is safe." That is Rust's brand — not a slogan, a machine-checked proof: the borrow checker refuses unsafe lifetimes at c…
I didn't replace Razer Synapse. I replaced the 600 MB it leaves running.
I have a Razer Basilisk V3 35K. Its keys and DPI stages live in the mouse's on-board memory, so they keep working without any software. The lighting…
MiBee Steward v0.7.3: schema break, a Rust agent, and four bugs only the field could find
The agent went quiet for 19 minutes and systemd stayed green On 2026-10-12 I rebuilt the database of my own main center. Nineteen minutes later I no…
Electron vs Tauri: how to choose for your next desktop app
A practical comparison from building with both, covering app size, memory, the backend language, OS access, security, and the trade-offs that only s…
Calling Rust from Node with napi-rs: 6x faster for heavy work, 19x slower for tiny calls
I called a Rust function from Node 5 million times. It was 19x slower than the same function in plain JavaScript. The function just adds two numbers…
Import Student Marks from Excel: A Smarter Way to Enter Grades
One Excel sheet. Different results. A new post is live on Techn0tz: Import Student Marks from Excel: A Smarter Way to Enter Grades. The Teacher Assi…
Server, crates and docs
As I've had a pretty busy period, I haven't had the chance to post anything new here, and I only managed to get a few things done on the actual codi…
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Meet Madmail: a Chatmail relay in one Rust binary Kamyar Kamyar Kamyar Follow for TheMadOrg Oct 11 Meet Madmail: a Chatmail relay in one Rust binary…
Meet Madmail: a Chatmail relay in one Rust binary
If you use Delta Chat , the app runs on your phone or computer, but something still has to deliver the messages. That's the part Madmail handles. Ma…
I asked AI agents to rewrite Supabase in Rust
Let me start with a confession: I don't really know what I'm doing. I'm not a Rust developer. I've never written a database backend. I run a small S…