Building a unified market intelligence platform for traders, analysts, researchers, and developers. After months of development, Jungletrade is now publicly available. The idea behind Jungletrade is simple: modern market analysis has become fragmented. Market data, indicators, analytical models, and trading signals are often distributed across multiple platforms, forcing users to maintain several subscriptions, workflows, and dashboards just to build a complete market view. We wanted to explore a different approach. 📊 The Problem Most market platforms focus on a specific layer of the analytical stack: Raw data Technical indicators Quantitative models Trading signals Each layer provides value, but users are frequently required to move between multiple tools to connect the pieces. Our goal was to create a modular ecosystem where these layers can coexist within a single platform. 🧭 The Jungletrade Ecosystem Today, JungleTrade provides four product categories: 📦 Data Structured datasets for market research and discovery. 🧠 Models Analytical frameworks designed to identify patterns and relationships within market data. 📈 Indicators Tools that transform raw information into actionable insights. ⚡ Triggers Event-driven signals designed to highlight potential market opportunities. 🔍 Built for Transparency One design decision was particularly important to us: every product should explain itself. Each product includes: Product description Key features Use cases Interpretation guidelines Methodology overview The objective is not simply to provide charts but to explain the problem being solved and how the underlying analysis works. 🔌 API First All products available through the platform are also accessible through API endpoints. Developers interested in integrating JungleTrade data into their own applications, dashboards, or research pipelines can request a demo API key through the platform. 🏗️ Architecture JungleTrade is built using a modular, service-oriented architecture des

If a regulator asks how you would move off your current cloud provider tomorrow, "we would figure it out" is no longer an acceptable answer. Most modern cloud deployments are deeply tied to provider-specific services, creating invisible dependencies that make true portability feel out of reach. Multi-cloud runtime approaches are expensive and complex, requiring duplicated infrastructure and operational teams. What you actually need is standardized portability. Here is how you can tackle it: Define your entire application environment using a single configuration file. Keep your infrastructure definition provider-agnostic, versioned, and auditable right inside your Git repository. Recreate the environment on another infrastructure provider without redesigning the deployment model or rewriting code. By decoupling your application from specific cloud consoles, you eliminate infrastructure re-architecture and give compliance teams a concrete blueprint. Check out our full technical write-up to see how to build an actionable exit strategy: Portable cloud architecture for DORA compliance | Upsun Discover how financial institutions can meet DORA exit strategy requirements by avoiding vendor lock-in with a portable cloud architecture. upsun.com

Dai metadati in una lingua a 20 localizzazioni senza impazzire tra click e schermate: un flusso pratico per indie e piccoli team. Localizzare un’app non significa solo tradurre le stringhe dell’interfaccia. Una buona parte dell’acquisizione organica passa dai metadati su App Store Connect : titolo, sottotitolo, descrizione e keyword. Il problema è che, quando provi a farlo “a mano” dal pannello web, diventa subito un lavoro di pura resistenza: apri la scheda, cambi lingua, compili i campi, salvi, ripeti. Ora moltiplica per 10–20 lingue. Per molti indie (e in generale per chi ha poco tempo e zero voglia di click ripetitivi) il punto di svolta è usare ASC CLI per rendere questa attività automatizzabile, ripetibile e verificabile . Perché la localizzazione dei metadati è un caso d’uso perfetto per una CLI Dal punto di vista del flusso di lavoro, i metadati App Store hanno tre caratteristiche che li rendono ideali per l’automazione: Sono campi strutturati (title, subtitle, description, keywords): non stai “inventando” contenuti ogni volta, stai trasformando contenuti. Sono ripetitivi per lingua : la sequenza di operazioni è identica, cambia solo la locale. Sono tanti : più lingue aggiungi, più l’approccio manuale scala male (tempo, errori, incoerenze). Con una CLI, invece, il lavoro si sposta dal “fare cose” al definire un processo : prendi i metadati di partenza, generi le varianti linguistiche, applichi l’update in batch. Cosa conviene localizzare (e cosa no) In genere ha senso includere in un passaggio di localizzazione “massiva”: App name / title (attenzione ai limiti e ai trademark) Subtitle (spesso è la parte più ASO-oriented) Description (qui conta più la leggibilità che la traduzione letterale) Keywords (campo delicato: va adattato, non tradotto alla cieca) Al contrario, è meglio trattare con più cautela: Claim e frasi marketing molto creative : in alcune lingue risultano innaturali se tradotte letteralmente Keyword strategy : la ricerca utenti cambia per mercat

n8n is the kind of tool you start using lightly and then quietly route half your operations through. At which point "it's running on someone's cloud seat, metered per execution, with my API keys living on their servers" starts to feel less great. Self-hosting fixes all three — flat cost, no execution cap, and your keys stay on a box you own. With Docker it's a fifteen-minute job. How much server it actually needs Honest numbers first, so you don't over- or under-buy: ~2 GB RAM is the sweet spot — n8n plus its Postgres database plus normal workflows sit comfortably here. 1 GB works if your workflows are light, but you'll notice it on bigger runs. 4 GB if you do heavy parallel executions or push large payloads through. n8n isn't CPU-hungry at rest; it spikes during runs. A 2-core box is fine for most setups. (More on matching specs to workload in the sizing guide .) The Docker setup On a fresh Ubuntu/Debian box, install Docker: curl -fsSL https://get.docker.com | sudo sh Make a folder and a docker-compose.yml — n8n with a persistent volume and Postgres: services : n8n : image : docker.n8n.io/n8nio/n8n restart : always ports : - " 127.0.0.1:5678:5678" environment : - N8N_HOST=n8n.yourdomain.com - N8N_PROTOCOL=https - WEBHOOK_URL=https://n8n.yourdomain.com/ - DB_TYPE=postgresdb - DB_POSTGRESDB_HOST=db - DB_POSTGRESDB_PASSWORD=change-me volumes : - ./n8n-data:/home/node/.n8n depends_on : [ db ] db : image : postgres:16 restart : always environment : - POSTGRES_PASSWORD=change-me - POSTGRES_DB=n8n volumes : - ./db-data:/var/lib/postgresql/data sudo docker compose up -d Two things worth pointing out: the volumes ( n8n-data , db-data ) are what keep your workflows alive across restarts and upgrades — don't skip them. And n8n is bound to 127.0.0.1 , not 0.0.0.0 — it's not exposed to the internet directly. That's deliberate; the next step handles access safely. Access: HTTPS or a tunnel Public URL (needed for OAuth nodes and webhooks): point a subdomain at the server and run

Most people who search for the AWS CLF-C02 exam fall into one of two groups: total beginners who want a credential proving they understand AWS, or people already working alongside AWS systems who are tired of nodding along in meetings without really knowing the answer. Both groups tend to underestimate this exam. The AWS Certified Cloud Practitioner is one of the more approachable certifications AWS offers, but approachable doesn't mean casual. It tests real terminology, real service boundaries, and scenario-based reasoning — not just buzzwords. Candidates who treat it like a marketing overview of "what is the cloud" are often the ones retaking it three months later. This guide covers what the exam measures, how to structure your study time, the mistakes that quietly sink first-time candidates, and how to know when you're genuinely ready to book a seat. Table of Contents What the CLF-C02 Exam Actually Measures Exam Domains and Their Weight Percentages The 4-Week AWS Certification Roadmap for CLF-C02 Practical Study Tips That Actually Move the Needle Common Mistakes Candidates Make Recommended AWS Free Resources The Role of Practice Exams Exam Day: What to Expect FAQ Conclusion: Your Next Steps What the CLF-C02 Exam Actually Measures The Cloud Practitioner certification isn't built around a job title — it's built around a simple question: can you hold an accurate conversation about the AWS Cloud, its value proposition, the shared responsibility model, core services, and billing? Per AWS's official exam guide, CLF-C02 validates your ability to: Explain the value of the AWS Cloud Understand and explain the AWS shared responsibility model Understand the AWS Well-Architected Framework Apply foundational security best practices Understand AWS Cloud costs, economics, and billing practices Describe and position core services across compute, networking, databases, and storage Identify the right AWS service for a given use case What's missing matters just as much: writing cod

Typing a prompt and getting a beautiful user interface in 30 seconds feels like magic. But the moment you add real users, process payments, or try to handle relational data, that magic often turns into a debugging nightmare. Many founders are hitting the "80% wall." Rapid AI code generators excel at creating stunning prototypes. They build the "dining room" perfectly, but they struggle to architect the "kitchen"—the secure, scalable backend required to run a business. Relying entirely on black-box, AI-generated code leaves non-technical founders with massive "comprehension debt." You end up owning a product that your business relies on, but that you cannot read, debug, or maintain when something inevitably breaks. Getting a prototype is easy; building software is hard. This article breaks down the top AI app builders on the market, separating rapid UI generators from the structured, full-stack visual platforms capable of handling relational databases, complex user permissions, and deterministic workflows. The "Vibe Coding" Trap vs. Real Application Architecture There is a fundamental difference between front-end UI generation and back-end reality. Visual components like buttons, layouts, and animations can be generated probabilistically. However, back-end architecture requires strict, predictable rules. When founders use text prompts to generate entire full-stack applications, they accumulate comprehension debt. If an AI writes thousands of lines of code you do not understand, your startup has a bus factor of zero. Real users frequently report spending weeks building with AI generators, only to realize they have no idea what state their application is actually in. To build an AI app without coding that actually scales, you need a relational database. Relying on flat JSON files or unstructured document stores often leads to the "overwrite trap," where simultaneous user actions silently delete each other's data. A native relational database, like PostgreSQL, enforces

Meta is bringing back the Facebook Creator Studio page manager, now "reimagined" as a standalone AI companion app. The new app aims to make it easier for creators to connect with their audiences and show them "exactly how to grow on Facebook," according to Meta's announcement. Meta's AI Creator Assistant is a central focus of […]

I started as a Java developer, but for some time now, I have broadened my horizons. Recently, I thought about how early languages were dedicated to a single target and platform, and now they are broadening their focus. In this post, I want to write down my thoughts in the hope that it may be useful to others, probably to my future self. Definitions You may have been wondering about the title terms. I'm pretty sure that if you read this post, you have a pretty good picture of what a programming language is. Some may disagree on some finer points or raise a hair-splitting one, but it's not a PhD thesis, only a post on my blog. I must define what I mean by target and platform in the context of this post before going further. Target A target only makes sense in the context of compiled programming languages. For example, C's target is native code , and Java's is bytecode . Platform A platform is the system that will ultimately run the target. Native code runs on the operating system; bytecode on the JVM. Early programming languages Early programming languages had a single target and platform. I mentioned C and Java, but Ruby, Python, JavaScript, etc., were all the same. Programming language Target Platform C Native code Operating system C++ Native code Operating system Java Bytecode JVM Python - Python runtime TypeScript JavaScript Browser & server-side JS JavaScript - Browser I believe it was the case for a long time. It changed at some point, though. Multi-target is the new black The first time I heard about multi-target was in Scala. Scala came from the era of single-target and targeted bytecode on the JVM platform. However, in 2015, Martin Odersky announced Scala.js, which added JavaScript to Scala's target. The original article was published on InfoWorld, but it seems to have redirection issues nowadays. Here's the introduction on a copy: Scala, developed as a functional and object-oriented language for the JVM, is now multiplatform, with developers using it in abun

It is clear that Vyshyvanka is more than just code — it is an ecosystem. The true power of an open-source workflow engine lies in its community. Today, we want to talk about how you can get involved, whether you are interested in pushing the boundaries of the core engine or building specialized solutions with custom plugins. The Core Engine vs. The Plugin Ecosystem A common question we get is: 'Should I contribute a PR to the core engine, or should I build a separate plugin?' The answer depends entirely on the scope of your contribution. When to Contribute to Core The core engine ( Vyshyvanka.Core , Vyshyvanka.Engine , Vyshyvanka.Api , Vyshyvanka.Designer ) should be reserved for changes that benefit every user of the platform. Good candidates for core contributions: Performance improvements to the execution pipeline New fundamental port types or expression functions Bug fixes in the engine, validation, or persistence layers Enhancements to the Designer UI (canvas, node editor, property editors) Improvements to the API surface (new endpoints, better error responses) Documentation improvements These changes require careful review and testing because they impact every installation. We encourage PRs here, but we also ask that you open an issue first so we can discuss the architectural impact. When to Build a Plugin Plugins ( ./plugins/ ) are the best way to extend functionality without increasing the maintenance burden of the core. Good candidates for plugins: Integration with a specific third-party SaaS tool (CRM, CI/CD, monitoring) Custom nodes specific to your industry or use case Experimental node behaviors that are not yet ready for core Proprietary integrations you want to keep separate from the open source project Plugins are independent, versionable, and can be maintained outside the core release cycle. They empower you to solve your specific problems immediately without waiting for a core release. Project Structure at a Glance Understanding where things live i

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