Paul Harris

MPTLab – a Modern Portfolio Theory Optimizer web app I made portfolio theory into an interactive web app that: • Fetches 1-year daily prices for any ticker list (AAPL, MSFT, TSLA…) via a PHP API proxy to Yahoo Finance • Or lets you upload your own CSV (Date, Ticker1, Ticker2, …) • Converts prices → daily returns → annualized mean returns + covariance matrix • Runs a Monte Carlo simulation over thousands of random portfolios • Plots the efficient frontier and highlights: – Max Sharpe portfolio – Global minimum variance portfolio • Shows allocation bar charts + an allocation comparison table 🔗 Live demo (try it in your browser): https://lnkd.in/epaJanp9 💻 Code (React + Recharts + PHP API + docs): https://lnkd.in/e_XSJEvq (GitHub) Why this matters for funds / desks / PMs: • You can quickly see how your portfolio sits relative to the efficient frontier • It’s a template for internal portfolio & risk dashboards built on your own universe, data feeds, and constraints • It shows how to go from theory → a working tool your team can actually use If your fund, desk, or team wants a custom portfolio / risk web app or automation like this (built around your assets, constraints, and reporting/workflows): 👉 DM me and tell me briefly what you’d like to build. 📘 If you want to learn the math + implementation, I’ve attached a step-by-step PDF tutorial (MPT theory, React UI, PHP API, and data handling). Feel free to download it and reuse the ideas. #react #php #webapp #quantfinance #riskmanagement #portfoliooptimization #yahoofinance #automation #fintech

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The Evolution of Frontend System Design by Juntao Qiu Frontend starts with a single "happy-path" mockup, but real apps must handle many dimensions - internationalization, accessibility, varying devices, performance constraints, and data complexity. Juntao Qiu maps the evolutionary path of frontend system design from static pages to components, shared state, caching, normalization, performance optimization, and beyond. Learn to locate your project on this journey and discover the next essential system concept to embrace. Whether you're scaling from prototype to production or optimizing mature systems, understand where you are and what comes next. Learn more and register now for Dev Summit 2025, taking place in Sydney and online November 2025!

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The Evolution of Frontend System Design by Juntao Qiu Frontend starts with a single "happy-path" mockup, but real apps must handle many dimensions - internationalization, accessibility, varying devices, performance constraints, and data complexity. Juntao Qiu maps the evolutionary path of frontend system design from static pages to components, shared state, caching, normalization, performance optimization, and beyond. Learn to locate your project on this journey and discover the next essential system concept to embrace. Whether you're scaling from prototype to production or optimizing mature systems, understand where you are and what comes next. Learn more and register now for Dev Summit 2025, taking place in Sydney and online November 2025!

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We’ve seen this movie before. Keyrails is doing to cross-border payments what VoIP did to telecom:    •   Compressing costs to near-zero    •   Shrinking settlement times from days to hours    •   Bypassing legacy intermediaries In both cases, the technology was ready before the system was. The market didn’t shift overnight. But when it did, it became irreversible. The same shift is underway now. Stablecoins are the VoIP of cross-border value transfer.

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We are partnering with FHKI to conduct a training course for companies that need guidance on calculating carbon emissions for Scope 1, 2, and 3. This training will focus on understanding ESG (Environmental, Social, and Governance) principles, how to set boundaries for your company’s emissions, and how to calculate carbon emissions effectively. Participants will also learn how to use carbon accounting tools to assess their emissions and activities. Join us to enhance your understanding and take actionable steps towards sustainability!

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Seneca has been selected as a Top 10 Finalist for JFIIP. We’re building more than a time-tracking SaaS. We’re designing real-time payroll powered by stablecoins — tokenizing labor data at the source. Presentation at JETRO HQ next week. Step by step. #Seneca #JupyterInc #Jupyter株式会社

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Today we are releasing our “Multi-Currency #POBO #SWIFT gpi” in 🇺🇸 USD 🇪🇺 EUR 🇬🇧 GBP 🇨🇭CHF 🇨🇳 CNY 🇸🇬 SGD 🇭🇰 HKD 🇯🇵 JPY 🇦🇺 AUD 🇳🇿 NZD on both our API and Platform with live, #programmatic #FX execution. Using #POBO #SWIFT, aka Payment On Behalf Of SWIFT, Keyrails customizes the 🌐 SWIFT MT103 message and puts the Originating Merchant to the sender field of the message. The beneficiary will see the Sending Merchant as the actual Sender of the transaction. This is of extreme importance in high value international trade transactions where the Proof of Payment must match the rest of the documentation for the trade (invoice, bill of lading etc.) as well as for correspondent banks to understand the context of a several million dollar trade transaction faster. 🧨 With the release of our flagship product #Stable #OS last month we significantly improved our high value SWIFT payment settlement times (down to mere hours now) instructed directly from self custodial #stablecoin wallets as well as dropped our RFI rates below 1%. We also slashed our transaction fees by 40%. Now we are expanding Stable OS to 10 more currencies on the POBO SWIFT payout rails with the same settlement metrics and lowest possible FX spreads via global interbanking rates. This is a significant step to cover the key export jurisdictions such as China, Hong Kong, EU etc. in their local currencies with automated FX operations. 🔥 Stay tuned for more strategic releases over the next 6-8 weeks as Stable OS is rapidly becoming the next gen underlying operating system of international trade. DMs are open if you’re interested to know more.

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𝗧𝗢𝗣 𝟮𝟬 𝗕𝗜𝗚𝗚𝗘𝗦𝗧 𝗖𝗢𝗥𝗣𝗢𝗥𝗔𝗧𝗘 𝗖𝗔𝗣𝗘𝗫 𝗦𝗣𝗘𝗡𝗗𝗘𝗥𝗦 (𝟮𝟬𝟮𝟲 𝗘𝗦𝗧.) 1. Alphabet — $175–185B — AI data centers & global cloud 2. Amazon — $125–140B — AWS infrastructure & logistics 3. Meta — $115–135B — AI supercomputing & server farms 4. Microsoft — $100–110B — Azure AI cloud backbone 5. Oracle — $40–50B+ — Cloud data-center expansion 6. TSMC — $52–56B — Advanced semiconductor fabs 7. Apple — ~$40–45B — Supply chain & silicon systems 8. Samsung — ~$30–40B — Memory & logic chip factories 9. Intel — ~$30–35B — New fabs & upgrades 10. ExxonMobil — ~$20–25B — Oil, LNG & energy production 11. Chevron — $18–19B — Upstream oil & gas 12. BP — ~$15–20B — Energy assets & transition 13. Shell — ~$15–20B — Oil & LNG investments 14. Verizon — ~$15–18B — 5G telecom networks 15. AT&T — ~$15–18B — Fiber & wireless 16. Volkswagen — ~$12–15B — EV plants & batteries 17. Toyota — ~$10–15B — EV manufacturing upgrades 18. Broadcom — ~$10–20B — Infrastructure & networking chips 19. Nvidia — ~$10–25B — AI chip ecosystem 20. Siemens — ~$8–12B — Industrial automation & energy systems 𝗕𝗜𝗚 𝗦𝗛𝗜𝗙𝗧: 𝗢𝗜𝗟 𝗥𝗜𝗚𝗦 → 𝗔𝗜 𝗥𝗜𝗚𝗦

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🚀 Dezhou Unveils $23M Industrial AI Cloud Hub Tender   📍 Project Scope: • Budget: 165M yuan ($23M) • Focus: Industrial AI/edge computing for manufacturing • Key Components: Industry-specific AI appliances Distributed cloud management platform Secure data tunneling systems   🛠️ Tech Stack Highlights: ✅ Vertical AI Models: Pre-trained for local industries ✅ Dynamic Resource Allocation: Heterogeneous compute pooling ✅ Industrial IoT Integration: Smart terminals for factories   🏭 Strategic Impact: • Creates "1 hub + N nodes" industrial cloud network • Targets 30%+ efficiency gains for local manufacturers • Implements military-grade encryption for supply chains   #IndustrialAI #EdgeComputing #SmartManufacturing #ChinaTech #DigitalTransformation

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𝗟𝗲𝗴𝗮𝗰𝘆 𝘁𝗲𝗰𝗵 𝗱𝗲𝗯𝘁 𝗶𝘀 𝘀𝗹𝗼𝘄𝗶𝗻𝗴 𝗶𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗠𝗼𝗻𝗴𝗼𝗗𝗕 𝘄𝗮𝗻𝘁𝘀 𝘁𝗼 𝗳𝗶𝘅 𝘁𝗵𝗮𝘁. With the launch of MongoDB AMP, the company is moving beyond its core database strengths to tackle full-stack modernisation, fusing AI tooling with delivery frameworks to slash code transformation times and unlock new use cases in regulated industries. 🧠 Use cases from: Bendigo Bank: 90% reduction in app migration time Lombard Odier Group: regression testing time cut from 3 days to 3 hours intellectAI: powering the Purple Fabric AI platform used by one of the world’s largest sovereign wealth funds “AMP empowers organisations to go beyond incremental ‘lift and shift’ migrations, instead focusing on full-stack transformation from the data up," said Rachel Stephens, Research Director at industry analyst firm RedMonk. 📍 Full article in comments #AIInfrastructure #ApplicationModernisation #LegacyTech #MongoDB #EnterpriseAI #FintechInnovation #DigitalTransformation #Techerati

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If you think this is far fetched you should be more informed. It's also worth understanding "Disclosure of the method" and "Predictive Programming". References: Voice to Skull Patents Hearing system Sound is induced in the head of a person by radiating the head with microwaves in the range of 100 megahertz to 10,000 megahertz that are modulated with a particular waveform. The waveform consists of frequency modulated bursts. Each burst is made up of ten to twenty uniformly spaced pulses grouped tightly together. The burst width is between 500 nanoseconds and 100 microseconds. The pulse width is in the range of 10 nanoseconds to 1 microsecond. The bursts are frequency modulated by the audio input to create the sensation of hearing in the person whose head is irradiated. https://lnkd.in/g67HhATs Methods and Automatic System to Identify Who is Victims of Abuse Voice to Skull & Remote Neural Monitoring Technology and Identify Who is Remote Attacker or Operator Using Device of Voice to Skull & Remote Neural Monitoring A method to identify victim of abuse and remote operator using voice to skull and remote neural monitoring, comprising the steps of: using a database in a computer consisting of one or more of disgusting items, funny items, anti-political trend and anti-religious belief items, countries and races items, foreign clubs or organizations items, languages and dialects items, and scientific knowledge items, tested person selecting one item which only causes the remote operator to have psychological response and does not cause the tested person to have psychological response, instructing the tested person to launch imaginary psychological attack, assigning test questions based on the imaginary psychological attack and obtaining answers from the tested person in response to the test questions, then using polygraph meter to analysis the answers and assigning true or false status to the answers. https://lnkd.in/gcg9Z2nC

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A provider once told me their team was still using paper timesheets and writing shift notes from memory at the end of the day. It worked until it didn’t. Missing details, delayed reporting and admin backlogs were starting to add up. When compliance depends on memory and paperwork, it’s only a matter of time before something slips. The Vertex360 Worker App helps take that pressure off. Clock-ins are GPS-verified, shift notes are supported by AI, incidents can be logged on the spot and everything stays aligned with NDIS requirements. It’s a smoother way to work that protects both providers and participants. www.vertex360.io #NDIS #Compliance #ShiftManagement #Vertex360 #DisabilitySupport #NDISProviders

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From British Columbia to Seoul 🍁 🏙️ Greenhat Security is partnering with InBlock, one of Korea’s leading blockchain infrastructure companies, to co-develop secure blockchain solutions together 🤝🔐 InBlock has already proven they can build at enterprise grade. They launched DokkaebiOne, a digital asset management solution built through a global technology partnership with IBM, with security controls designed to hold up in regulated environments. This partnership is not a logo swap. It is a working framework to: • build next-generation security solutions for digital asset management • share threat intelligence and strengthen response mechanisms • support real cross-border delivery across North America and Asia 🌎 My personal belief is that blockchain becomes the backbone of the internet in the not so distant future. Once ledgers get fast enough, why would we not use ledger technology for any critical transaction? In cybersecurity we teach the CIA triad: 1️⃣ Confidentiality 2️⃣ Integrity 3️⃣ Availability Here is how I see it: Cloud helped push availability forward at scale ☁️ Blockchain ledgers get us very close to solving integrity at scale ⛓️✅ That leaves confidentiality as the main remaining problem. If integrity is “baked in” and availability is largely solved, the attack surface narrows fast. The game becomes protecting secrets, identities, and authorization boundaries, not constantly proving what happened and when. That is exactly why this partnership matters. If blockchain is moving from “experiments” to “infrastructure”, it needs security that is operational, auditable, and resilient, not just clever cryptography. Thanks Paul Kim for setting up this opportunity!

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🎥Ask KOS Episode 4 | Hong Kong SAR's Permanent IT Market in 2026: The Two-Speed Reality As we move deeper into 2026, we keep hearing the same question from candidates and clients: How is the permanent IT market doing this year? In Episode 4 of Ask KOS, our IT Senior Manager Bonnie Chan reveals the two-speed market reality: companies aren't hiring for headcount anymore. They're hiring for high impact. She explains why some tech roles are thriving while others face offshoring and automation pressure, and what both employers and professionals need to understand right now. Watch the video below to hear Bonnie's insights from real conversations with hiring managers and tech professionals. 📊 Want the full picture? Our Salary Guide 2026 for Hong Kong SAR provides detailed benchmarks by role, level, and sector: https://lnkd.in/gqE2izuX Have a hiring or career question? Share it with us below 👇 #ITRecruitment #TechTalent #DigitalTransformation #SalaryGuide2026 #TechCareers #AIJobs #RecruitmentTrends #TalentStrategy #CareerGrowth #TalentMarket #HumanResources #HRStrategy #KOS #KOSInternational #Recruitment #RecruitmentExcellence #HRExcellence

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𝗦𝗮𝗹𝗲𝘀 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗙𝗼𝗿𝗺𝘂𝗹𝗮: 𝗔𝗹𝘄𝗮𝘆𝘀 𝗯𝗲 𝗖𝘂𝗿𝗶𝗼𝘂𝘀 🎙️ Watch Episode: https://lnkd.in/g5Cs_QY5 “𝑆𝑎𝑙𝑒𝑠 𝑙𝑒𝑎𝑑𝑠 𝑡ℎ𝑒 𝑐ℎ𝑎𝑟𝑔𝑒—𝑏𝑢𝑡 𝑚𝑎𝑟𝑘𝑒𝑡𝑖𝑛𝑔 𝑛𝑒𝑒𝑑𝑠 𝑡𝑜 𝑙𝑜𝑎𝑑 𝑡ℎ𝑒 𝑎𝑚𝑚𝑜.” - James Fox In Ep. 28 of "Software Sales Simplified: MOVE to Success", James Fox, Head of Business Development at Pina Vida and Co-Founder for the AI-driven productivity tool ScrumBuddy, discusses the friction (and the fix) between marketing and sales and how AI, content, and human connection are reshaping how we earn trust in the buyer's journey. 🧠 𝗪𝗵𝗮𝘁’𝘀 𝗜𝗻𝘀𝗶𝗱𝗲: ✅ Why marketers must walk in the buyer’s shoes ✅ AI should augment, not replace, human creativity ✅ The real magic of building trust over beers ✅ Content that “makes mistakes” is more human  ✅ The secret to keeping messaging simple and real 🌟 𝗔𝗱𝘃𝗶𝗰𝗲 𝗰𝗼𝗿𝗻𝗲𝗿: “Be honest about your strengths. Find partners who make you better.” #SoftwareSales #SalesEnablement #MOVEFramework #AIinSales #MarketingStrategy #CustomerEngagement #SalesLeadership #EnterpriseSales #SalesExcellence

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🚀 The Promise – and Paradox – of Decentralization Fred King's keynote at PBW 2025 paints a bold vision of 2035: a world where blockchain replaces traditional banking, ownership becomes tokenized, creators regain control, and economies operate on transparent public ledgers. His optimism is compelling - and much of it is already unfolding. But his speech also raises deeper questions we should all be asking: ▪️In a system with no central control - who is accountable when things go wrong? ▪️How do we protect users from scams, or ensure fairness when smart contracts and algorithms rule? ▪️What happens when AI agents start transacting on-chain, without human oversight? Decentralization can be liberating—but freedom without accountability is fragile. As blockchain moves from fringe to infrastructure, our real task may not be building systems that no one can control - but designing governance that no one can abuse. We’re still early. The window to shape this future - intelligently and responsibly - is open. #Blockchain2035 #Decentralization #Governance #FredKing #PBW2025 #Web3

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