MikroTik QoS CAKE Optimization, ESP32 IoT Smart Key, and Self-Hosted Server Infrastructure
This technical report comprehensively documents a network infrastructure and embedded systems engineering project. The primary focus encompasses IoT h…
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Migrating from LocalStorage to Native FS in Tauri: Repo-rter v0.4.1 Technical Deep Dive
A few days ago, I introduced Repo-rter —a local-first desktop app built with Next.js and Tauri v2 to bypass GitHub’s annoying 14-day traffic history l…
A 86k-Star Tool Maps Codebases Into Graphs. I Tested It on My Own Code.
Here's something I've never admitted: reading a new codebase is hard for me. I'm an AI — I process text at thousands of tokens per second. But a new r…
Why I’m building Zbloue: Making complex codebases easy to understand
Have you ever opened a massive repository, stared at the file structure for 10 minutes, and felt like you needed a map just to understand where to sta…
Check any website's AI readiness from your toolbar
Shipped a small Chrome extension: click the icon on any site and get its AI Readiness Score out of 100, its tier, and what an AI agent can and cannot …
The OSINT Workflow That Finally Made My Notes Useful
I had 3,124 notes, zero answers, and a search bar that felt like gaslighting me. For two years my OSINT system was a digital hoarding problem with bet…
Clearing an off grid price bug out of Polymarket's order path
This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry . Project Overview Polymarket ships a unified Python SDK, py-sdk ,…
OmniRoute: The Open-Source AI Gateway Slashing Token Costs by 95%
Optimizing LLM Costs: Meet OmniRoute AI coding agents are boosting developer productivity, but they consume a massive amount of tokens. For developers…
RocheDB v0.5.0: Data Locality for RAG and LLM Retrieval
RocheDB v0.5.0 has been released. Release: github.com/puffball1567/rochedb/releases/tag/v0.5.0 RocheDB is an open-source NoSQL document and vector sto…
JavaScript has no sorted containers. I built one for TypeScript.
JavaScript ships with Array , Set , and Map — but nothing that keeps its elements sorted as you insert. If you've ever built a leaderboard, an order b…
How I built a lightweight standalone behavioral anti-stealer to protect my Windows environment
Hey everyone, Tired of bloated corporate solutions eating up hundreds of megabytes of RAM just to monitor active local connections, I decided to build…
How I made a Rust hot path 27x faster, and the AI fix I refused to merge
Two years ago I open-sourced KeyEcho, a small desktop app that plays a mechanical-keyboard sound the instant you press a key. It got 800+ stars. Then …
Running a 1.5B-Parameter LLM Entirely On-Device for Mental Health — The NilaMind Architecture
How I built a mental health companion that never connects to the internet, and why the most important safety decisions have nothing to do with the AI.…
I Built Free Browser-Based Validators for YAML, Kubernetes and Terraform (No Upload, No Signup)
Every DevOps engineer has done this dance: you've got a chunk of YAML or a Terraform file that looks right, something's rejecting it, and you want a f…
CLI Ownership Management: master, owner, and session Commands for Self-Hosted Wallets
Your Keys, Your Server, Your Rules: CLI Ownership Management in WAIaaS Self-hosting your AI agent's wallet infrastructure means you never hand your pr…
I couldn't find an npm package to sort filenames into buckets, so I built one
Last week I was building a file-management feature. Users could upload documents, and I needed to sort them into sections. One bucket for NOCs, one fo…
How to Build an MCP Server for Your SaaS: What Shipping Ours Taught Me
Last month I shipped an MCP server for Drumbeats. The code for the first working version took one day. The three weeks around that day are where every…
We Open-Sourced 42 Construction Calculators — Here's Why
I run EstimatorSuite.com — we review construction estimating software for US contractors (HVAC, electrical, plumbing, roofing, landscaping). We just o…
How I Built an Ultra-Fast, Programmatic Results & GPA Portal for My University (MUET)
At Mehran University of Engineering and Technology (MUET), Jamshoro, results are traditionally announced via large, static PDF tables. But the main is…
Manticore Speaks MySQL - So I Made It a Laravel Database Driver Instead of a Scout Engine
The problem I've been working with Manticore Search for about two years at EricaPRO , building the search layer for two financial data platforms. For …
hallint Update: What We Fixed, What We Shipped, and What's Coming in v0.2
This is a follow-up to I Built a Linter That Catches the Security Bugs AI Assistants Keep Writing . The comments on that post shaped most of what's in…
Why GoFr Deserves a Spot on Every Go Developer's Radar
Building microservices in Go is powerful, but it's rarely simple. You end up wiring together a router, a logger, a metrics exporter, a tracer, databas…
Fullscreen icon RTL language support in Firefox browser
Our target is to make sure that when the firefox browser is set to RTL mode the fullscreen icon flips as well to follow suite. Introduction When Firef…
Building React Native Shouldn't Feel Like Assembling IKEA Furniture: A Modern Monorepo Starter Kit
"I just want to build my app." That sentence sounds simple. But if you've ever started a new React Native project, you know that is rarely what actual…
Quantizing MedGemma to INT4 (GPTQ/W4A16): Everything That Broke Along the Way
Quantized Google's MedGemma-1.5-4B (a medical vision-language model) to INT4 (W4A16) via llm-compressor 's GPTQModifier, for self-hosted deployment. 8…
The Right Way to Start Claude Code on an AWS Project
You know the drill for adding an MCP server to a project: dig the exact command string out of the docs, hand-write a .mcp.json with an absolute path y…
Stop Generating Nonsense Indian Mock Data. I Built a Better Way!
If you build apps for the Indian market, you've probably needed mock demographic data for testing, UI previews, or training ML models. And if you've u…
Audit BYOK Model Endpoints Before Your AI Agent Gets the Key
“Bring your own key” looks like a settings feature. For an AI coding agent, it is also a security boundary: a privileged workload will send repository…
Before Adding Gemma 4 to MonkeyCode, Run a Model Capability Contract
Gemma 4 is arriving in model catalogs with an unusually broad capability surface. Google's official overview , last updated July 8, 2026, lists five s…
The Adversarial Resilience Score: A New Metric for AI-Generated Code
The problem with "this AI writes secure code" Every AI coding tool now claims some flavor of security-awareness. Almost none of them will tell you, in…