Auto-aggregated global tech articles · 434 posts
Open ten "Node.js microservices" tutorials and nine start the exact same way: install Express, install an HTTP client, write a docker-compose.yml, stand up a message broker. By the time application code shows up, you've installed six things and still don't know if microservices were even the right c
Understanding daemon vs non-daemon threads Daemon vs non-daemon is one of those distinctions that seems trivial ("just a boolean flag") until you get bitten by it, and then you never forget it. The core difference The JVM has one simple rule for when to shut down: the JVM exits when al
Monitoring Jetson CPU, GPU, Temperature and Power from a Flutter Robot Dashboard Create a lightweight telemetry service that collects Jetson health metrics and exposes them to Flutter. The dashboard can visualize CPU/GPU load, memory, temperature, power mode, and connectivity. Treat telemetry as
vivace is a Rust reimplementation of composer install and, since 0.4.0, composer update. The claim for both is the same: on the same composer.json/composer.lock it writes the same vendor/ and the same lock as Composer 2.10.3, byte for byte. For update that meant porting Composer's resolver rather th
Stop Slamming Downstream Services: Singleflight Request Coalescing with Java Virtual Threads Virtual threads solved your JVM I/O bottlenecks, but downstream internal services are now on fire because 50,000 concurrent threads are fetching the exact same cache miss simultaneously. You do not need di
Our configuration service was tier three. No SLO, no pager, a single replica for a long time, and a line in the architecture document describing it as a soft dependency because clients cache their values and can carry on if it is unavailable. That sentence was true about the steady state and complet
What is web development? In short, web development is the work of building and maintaining websites and web applications, everything from a simple brochure site to a complex platform like an online bank. If you have ever wondered what actually happens between an idea and a working website, this begi
Part 1 of the DeepSeek Harness: Kernel to Edge series: How the open-source (MIT) Cordis meta-framework enables zero-downtime plugin reloads and memory-leak-free architectures in TypeScript, backed by 5+ years of battle-testing in Koishi. DeepSeek Harness: Kernel to Edge This article is Part 1 o
A scanner without numbers is a demo. A scanner with made-up numbers is worse. So I hand-labeled a small benchmark suite and ran the scanner against it, 1000 times per fixture. The setup is deliberately boring: 5 synthetic MCP tool manifests: one clean (3 tools), one openly risky (4 tools), one re
Few things in Python development are more disruptive than a sudden SIGABRT or core dumped error that crashes the entire Python interpreter. In managed environments, invalid inputs should raise catchable exceptions like ValueError or tf.errors.InvalidArgumentError. When a C++ kernel assertion fails i
By RUGERO Tesla (@404Saint). I approached this research with the same general workflow I have used for the other industrial protocols in my lab. Start with the architecture, identify a usable implementation, reproduce the visible protocol behavior, inspect the traffic, and then move toward securit
The Hidden Cost of Edge-Based Database Queries In the modern Next.js ecosystem, the allure of "Edge Everything" is strong. It promises lightning-fast global latency and a seamless developer experience. However, this architectural shift has introduced a common, silent performance killer: running da
With AI coding, I can build things faster than ever. Yet I've never felt less in control. Last November, with the launch of GPT 5.1 and Claude Opus 4.5, something changed: AI started producing production-ready code in minutes. Since then, I've found myself thinking about building more things. In
Hello, Disclaimer, no rage bait or ill intent, also not so good english so bear with me! Ive been in web dev since 2013 and probably not as old as most people here but yeah started with php and mysql… Anyway i don’t usually post or comment but im a ghost here and just hang around and read etc… So, b
Last week I published a post about nine measurement bugs I found in my own evaluation harness, all of which happened to favour my results. Two readers replied with things I hadn't found. Both were about my checks rather than my numbers. I verified both and fixed both. My results did not change at a
Parlotype's UI was English-only, with the copy baked into markup and C#: 211 literal attributes across 26 .axaml files, roughly 200 string literals across 48 view models, plus the tray menu, the dialogs and the toasts. I wanted Russian and Spanish, and I wanted the ninth language to cost one transla
The naive version, and exactly how it fails Every geospatial feature starts life like this: ` js // do not ship this const donors = await Donor.find({ bloodType: 'B-', isAvailable: true }); const nearby = donors .map(d => ({ d, km: haversine(request.coords, d.coords) })) .filter(x =&g
Hey devs, For the past couple of weeks, I’ve been working on a lightweight web interface and REST API wrapper around the open-source Kokoro TTS model called Kokoro Voice Studio (SayTTS). Most hosted TTS options come with heavy subscription paywalls or complex Docker/Python CLI setups. I wanted somet
Oracle Manipulation Risk Report: Gemini Target Protocol: Gemini (TVL: $5188.5M) Oracle Manipulation Risk Report – Gemini Protocol: Gemini (DeFi‑enabled services on Ethereum & L2s) TVL: $5.188 B (Ethereum + L2) Date: 11 September 2026 Prepared by: Senior DeFi Security Researcher – C
Xanadu and AMD recently announced the release of Backline, an open-source platform designed to facilitate rapid communication between quantum and classical computing hardware. This solution addresses the critical need for low-latency data exchange to support advanced applications like quantum error
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![[Showoff Saturday] I built a lightweight, open-source web UI and REST API for Kokoro TTS with auto-synced SRT export](/storage/uploads/covers/2026/09/d914012c-b5c7-4b89-8682-4247ca1c5030.webp)
