I got tired of hand-rolling message queues in FreeRTOS. So I built embedmq.
Every FreeRTOS project I've worked on has the same problem. You have a sensor task that reads temperature. You have a UI task that needs to display it…
Open Source
⚑ Report a ProblemLatest Open Source news from Tech News
All topics
AI
agents
ai
api
architecture
automation
aws
beginners
career
claude
database
devchallenge
devops
javascript
linux
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
react
security
showdev
softwareengineering
tutorial
typescript
webdev
RugCheck AI: On-chain Token Safety for Solana AI Trading Agents
If you're building autonomous trading agents on Solana, you've hit this problem: your agent needs to vet a token before it buys — but most agents trad…
Day-04 : Understanding int in C: Binary, Ranges, and What Happens When You Overflow
What I Learned Today (Week-01/Day-04) Fundamental Data Types -> int Decimal and Binary Number System Types of int and their ranges Edge cases in th…
Because in a Life-Threatening Situation, Every Millisecond Counts
Removing expf() from a fire detector: one header, 1.95x faster, zero accuracy loss A smoke detector is not a demo project. When it fires, someone eith…
Clifford’s (aka, Claire’s) Device in C and C++
Introduction If you’ve been programming in C or C++ for a while, you likely have heard of Duff’s Device that takes advantage of C’s often-derided “fea…
teamOS Bare Metal x86 Kernel
I am building an independent hobby kernel from scratch using C and NASM assembly. The project is built to run entirely inside a web browser tab using …
[Перевод] Автоматизация SBOM в большом legacy-проекте: опыт LibreOffice и Collabora Online
Вот уже более 20 лет проходит масштабная конференция разработчиков свободного и открытого ПО – FOSDEM. Для CodeScoring она примечательна тем, что с 20…
A fast, zero-copy Transit-format reader and writer written in C
What is Transit? Transit is a format and a set of libraries for conveying values between applications written in different languages. It is layered on…
Arc v0.0.1-alpha - A Lightweight C-Based Programming Language
We are excited to announce the first alpha release of Arc, a lightweight, C-based programming language and interpreter designed for simplicity, perfor…
Why C is still dominates C++?
Why C Is Still the GOAT (And Why People Like Me End Up Hating C++) Disclaimer: This is a personal opinion from a developer who enjoys simple tools, si…
Как написать свое расширение postgres?
Привет, хабровчане! Сегодня покажу, как писать расширения для PostgreSQL. На примере pg_plan_alternatives, который логирует все пути, рассматриваемые …
Stripping away the layers of abstractions: How does a filesystem work?
Modern operating system filesystems (like ext4 or NTFS) are intimidating to look at. If you dive into their source code, you're immediately drowned in…
Hello, Array: malloc, free and Manual Bookkeeping
Post 1 of the Dynamic Arrays in C series · Full source code The Problem No One Starts With You have five integers. You put them in an array: int numbe…
How I Built My Own Shell From Scratch in C — Ion
I never really knew what a shell actually was until I switched my entire workflow to Linux and started using EndeavourOS as my daily driver. That comp…
From Arduino IDE to AVR GCC | AVR Bare Metal #1
Introduction It has been a while since I started playing around with microcontrollers. My journey began with the Arduino UNO and programming it using …
Ghost in the Stack (Part 1): Why uninitialized variables remember old data
Have you ever written a C program, run it, and watched it print values you never assigned? At first glance, it feels almost as if old data is haunting…
JavaC
Normally languages like C and C++ compile their code directly into machine code to be executed by the machine. This machine code is specific to the ma…
Why Bitcoin Core RPC is Too Slow for High-Frequency Trading (And How to Fix It)
If you are building algorithmic execution models for Bitcoin, you already know the pain of latency. The moment you rely on polling a standard Bitcoin …
cpp-linter-hooks: The Most Complete pre-commit Solution for C/C++ Projects
If you work on Python projects, you've probably used pre-commit — running black , ruff , mypy before every git commit , blocking anything that doesn't…
🚀 ForgeZero v1.9.0 — The "Architect" Update: LSP Integration, Cross-Compilation & Industrial-Grade Reliability
If you've been sleeping on ForgeZero ( fz ) — the zero-config C build tool that actually respects your time — v1.9.0 just dropped and it's a proper gl…
Did you know that a shell is just an ordinary program?
Many people think that the command line (bash, zsh) where we type our commands is some deeply integrated, magical part of the operating system. In rea…
From SIMD Parsing to AI-Ready Infrastructure: Building Forge-Core v4.3
Most ingestion systems treat validation, analytics, and interoperability as separate, expensive passes. In building Forge-Core, I wanted to prove that…
Embed mruby as a Single Binary That Runs Everywhere
I've been working on RapidForge a self hosted platform that turns scripts into webhooks, pages and scheduled jobs. RapidForge itself ships as a single…