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Every developer eventually encounters the same frustrating problem. A customer reports that your application is failing in production. You try the exa
Hi everyone, I’ve been working on a privacy-first web application called ID-CLOSE (v2.0.0). The goal is to provide a fully secure, zero-knowledge com
Every agent I build eventually does the same thing. It repeats a fact I already corrected, stated with full confidence, as if the correction never hap
Learn WebAssembly in a Single Post: Complete Tutorial From Modules and Memory to WASI and the Component Model WebAssembly (wasm) is a porta
There is a super-new Rust Web Framework in town, and it's name is Topcoat Rust is already a solid choice for backend development, especially with fra
A Simpler and Faster Rust Framework for Many Protocols on a Single Port — Aex: Rethinking Network Framework Design from the TCP La
Put Any Model Into Elpis, and It Becomes Elpis I just released Elpis, an open-source terminal agent shell built around one idea: Put a mo
I kept deploying broken .env files, so I built a tool to catch them You know the feeling. You push to production, the app crashes, and the
C lets you read and write past the end of an array without complaint. Rust refuses. That one design decision is the difference between a crash and a r
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
1.5.1. Heap Memory Heap means chaos, while the stack is relatively orderly. The heap is a memory pool and is not tied to the current pro
1.4.1. Memory Regions Programs have many memory regions; not all of them are on DRAM. Three especially important regions are stack memory,
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
At the beginning of July, I launched CDviz Cloud, a hosted version of an open-source CI/CD observability tool I maintain. Three weeks later: zero reve
On Solana, programs are stateless. If your program needs to remember something per user, per game, per config, it needs a deterministic address it can
Let’s be honest. When we talk about migrating a service to Rust, we all envision the same thing: liquid-lightning latency, CPU graphs dropping off a c
Modal published a comparison of the best code execution sandboxes for AI agents. Seven providers: Modal, E2B, Northflank, Daytona, Blaxel, Vercel Sand
When developers switch to Rust from high-level languages like Python or JavaScript, one of the first mental speedbumps is the string system. Why are
An open-source, self-hosted feature flag engine that evaluates flags in-process (sub-microsecond) and syncs every SDK over SSE in under 50ms. Built in
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