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Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 3525 posts
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Realtime Collaboration & CRDT 2026 Deep Dive — Liveblocks, PartyKit, Yjs, Automerge, Loro, ShareDB, Replicache, Fluid, Tldraw sync ♪ Listenable
The 2026 web does not sync with a "Save" button anymore. The simultaneous-editing problem that Google Docs first solved with OT (Operational Transform) became routine through Figma multiplayer, Linear local-first, Notion
2026-05-25 · 20 min read #crdt#realtime-collaboration#liveblocks#partykit#yjsOpen Banking, PSD3 & Open Finance 2026 — A Deep Dive on Plaid, TrueLayer, Tink, Yapily, Belvo, KFTC and Zenginkyo ♪ Listenable
Open Banking finally grew up in 2026. The EU is closing the PSD2 era and rolling out PSD3 + PSR (Payment Services Regulation), rewriting the AISP/PISP licensing rules, while FIDA (Financial Data Access Regulation) extend
2026-05-25 · 26 min read #open-banking#psd3#psr#fida#open-financeMiFID II + Best Execution + TCA 2026 Deep-Dive: Bloomberg BTCA, Virtu, Tradeweb, IHS Markit, big xyt, BMLL + KR Capital Markets Act and JP FIEA ♪ Listenable
The 2026 EU/UK MiFID II/MiFIR best execution and TCA landscape - RTS 27/28 reporting, Bloomberg BTCA, Virtu Analytics, Tradeweb AiEX, IHS Markit Best-Ex, big xyt liquidity cockpit, BMLL Level 3 data, plus Koreas Capital
2026-05-25 · 20 min read #mifid-ii#best-execution#tca#rts-27#rts-28Korea/Japan Retail Trading Apps 2026 — Toss, KakaoPay, Mirae Asset, KB, Kiwoom vs SBI, Rakuten, Matsui, GMO, Nomura deep dive ♪ Listenable
The 2026 Korea/Japan retail trading landscape looks completely different from five years ago. Toss Securities crossed 10 million users, proving the 100% mobile model works. KakaoPay Securities Ministock cemented 100-won
2026-05-25 · 24 min read #korea-securities#japan-securities#toss-securities#kakaopay-securities#mirae-asset-mstockGlobal InsurTech Landscape 2026 — Lemonade / Oscar / Wefox / Coalition / Tractable / Shift / Akur8 + Korea & Japan Digital Insurance Deep Dive ♪ Listenable
A comprehensive 2026 survey of the global InsurTech market. We trace the funding cycle from the 2021 IPO peak through the 2023 winter into the 2026 recovery, examine post-IPO performance for Lemonade, Oscar, Root, Hippo,
2026-05-25 · 29 min read #insurtech#lemonade#oscar-health#wefox#coalitionHealth Insurance AI Claims Processing 2026 Deep-Dive — Cigna, UnitedHealth Optum, Humana, Elevance, CVS Aetna, Oscar + Korean P&C + Japanese Life Insurers ♪ Listenable
After STAT News exposed UnitedHealth/NaviHealth nH Predict AI in 2023, automated claim adjudication in U.S. health insurance has become a political flashpoint. This deep-dive covers Cignas PXDX system, UnitedHealth/Optum
2026-05-25 · 26 min read #health-insurance#ai-claims#cigna#unitedhealth-optum#humanaWealth Management & Private Banking 2026 — UBS, Morgan Stanley, JP Morgan PB, BofA Merrill, Citi PB, Pictet, Julius Baer, Shinhan PB, MUFJ PB Deep Dive ♪ Listenable
Global wealth management in 2026 enters an era where a single firm runs $5T+ AUM after the UBS-Credit Suisse merger. Morgan Stanley Wealth Management has become the U.S. retail-meets-HNW standard at $5.5T+ after ETRADE a
2026-05-25 · 38 min read #wealth-management#private-banking#ubs-wealth#morgan-stanley-wealth#jp-morgan-pbDurable Execution & Workflow Engines 2026 — Temporal, Inngest, Trigger.dev, Hatchet, Restate, DBOS, Step Functions Deep Dive (Infrastructure for the Long-Running AI Agent Era) ♪ Listenable
In 2026, workflow engines sit on top of two massive waves — first, long-running AI agents (LLM jobs that run for minutes to days) have effectively mandated durable execution; second, Postgres is becoming the backbone of
2026-05-25 · 32 min read #durable-execution#workflow-engine#temporal#inngest#trigger-devReinsurance + Cat Risk Modeling 2026 Deep-Dive: Munich Re, Swiss Re, Verisk AIR, RMS, Aon Impact Forecasting + Korean Re and Tokio Marine Retrocession Full Analysis ♪ Listenable
The 2026 landscape of global reinsurance and natural-catastrophe modeling — Munich Re NatCatSERVICE, Swiss Re sigma, Verisk AIR Touchstone, RMS (Moodys), Aon Impact Forecasting, the cat bond and ILS market, plus Korean R
2026-05-25 · 18 min read #reinsurance#cat-risk#munich-re#swiss-re#hannover-reCrypto Prime & Digital Asset Institutional 2026 — Coinbase Prime, Fidelity Digital, BNY Mellon, JP Morgan Kinexys, Galaxy, FalconX, Anchorage, BitGo Deep Dive ♪ Listenable
In 2026, digital assets are no longer fringe. After SEC approved 11 spot Bitcoin ETFs in January 2024, cumulative AUM crossed $80B+, and BlackRock BUIDL — the tokenized money-market fund — accumulated $2B+ AUM. JP Morgan
2026-05-25 · 24 min read #crypto-prime#digital-asset#coinbase-prime#fidelity-digital#bny-mellon-custodyPayment Infrastructure 2026 — From Visa, Mastercard, Stripe, Adyen, and PayPal to Toss Pay, Naver Pay, Kakao Pay, PayPay, LINE Pay, and Rakuten Pay (A Deep Dive into Global, Korean, and Japanese Payment Networks) ♪ Listenable
Payment infrastructure in 2026 is no longer the story of "a single card." Stripe and Adyen, perched atop the two enormous 4-party networks of Visa and Mastercard, each push $1T+ TPV; the US, EU, and Asia run on different
2026-05-25 · 33 min read #payments#visa-network#mastercard-banknet#amex#unionpayCore Banking Modernization 2026 Deep-Dive — Temenos, Mambu, Thought Machine, FIS, NCR, Finacle, BaNCS, plus Korea and Japan Mega-Bank Next-Gen IT ♪ Listenable
Core banking is the heart of a bank. COBOL ledgers running on 1970s IBM mainframes are being reborn as cloud-native microservices in 2026. Temenos T24/Transact, Mambu, Thought Machine Vault, FIS Modern Banking Platform,
2026-05-25 · 28 min read #core-banking#temenos-t24#mambu#thought-machine-vault#fis-modern-banking2026 Deep-Dive on Internet-Only Banks, Neobanks, and Challenger Banks — KakaoBank, TossBank, K bank, Chime, Revolut, N26, Monzo, Starling, Nubank, Rakuten Bank, PayPay Bank ♪ Listenable
Internet-only banks and neobanks became a core variable in global finance by 2026. Koreas KakaoBank crossed 23M cumulative customers, TossBank turned profitable, Chime hit its first annual profit in 2024, Revolut Series
2026-05-25 · 25 min read #neobank#challenger-bank#kakaobank#tossbank#k-bankCBDC + Stablecoin 2026 — BOK, BOJ, ECB, Fed, PBoC, USDC, USDT, PYUSD, DAI Deep Dive ♪ Listenable
In 2026 the money landscape forks in two. On one side sit the central bank digital currencies. The PBoCs e-CNY has crossed 1.8조 위안 in cumulative volume; the Bank of Korea is running Phase 2 of its CBDC simulation with 10
2026-05-25 · 27 min read #cbdc#stablecoin#digital-yen#digital-euro#ecnyLife Insurance Actuarial Models & Variable Annuity 2026 Deep Dive: Lee-Carter, CBD, GMxB, K-ICS, IFRS 17 in One Place
A 2026 deep dive on life insurance actuarial science after the rollout of IFRS 17, Korea K-ICS phase 2, and Japan ICS 2025. Covers Lee-Carter, CBD, Heligman-Pollard, GMxB hedging, EIA, ILS and longevity bonds, EV/VIF, an
2026-05-25 · 15 min read #life-insurance#actuarial#lee-carter#cairns-blake-dowd#mortality-improvementIDP 2026 Deep Dive: Backstage, Port, Cortex, OpsLevel, Humanitec — The Present and Future of Platform Engineering
In 2026, an IDP (Internal Developer Platform) is no longer optional. We compare 11 major platforms — Backstage 1.30, Port, Cortex, OpsLevel, Humanitec Score, Atlassian Compass, Roadie — through real-world cases at Kakao,
2026-05-25 · 15 min read #platform-engineering#idp#backstage#port#cortexAuto Insurance Telematics & UBI 2026 — Progressive Snapshot, Allstate Drivewise, Root, Metromile, CMT, Arity, Carrot Permile, SOMPO Drive Save Deep Dive (The Year PHYD/PAYD Became the Standard) ♪ Listenable
In 2026, auto insurance has effectively defaulted to a model where you pay for how much and how you drive. Progressive Snapshot advertises a 30% discount cap; Allstate Drivewise, State Farm Drive Safe & Save, and Liberty
2026-05-25 · 25 min read #auto-insurance#telematics#ubi#progressive-snapshot#allstate-drivewiseHFT (High-Frequency Trading) Firms 2026 Deep-Dive — Citadel Securities, Two Sigma, Jane Street, Optiver, Jump, Virtu, IMC, Tower ♪ Listenable
Once a target of public criticism after the 2010 Flash Crash, HFT now intermediates more than 50% of US equity volume, 60% of US options, and 70% of European ETFs in 2026. Citadel Securities alone reported $23B revenue i
2026-05-25 · 21 min read #hft#high-frequency-trading#citadel-securities#two-sigma#jane-streetFinancial Security + Anti-Fraud 2026 Deep Dive — Feedzai, Featurespace (Visa), Sift, Forter, Riskified, Stripe Radar, BioCatch, Socure, Jumio ♪ Listenable
In 2026, global fraud losses approach $2T global fraud loss, with roughly 70% of card payment fraud occurring in card-not-present (CNP). Feedzai, Featurespace (acquired by Visa), Sift, Forter, Riskified, Stripe Radar, an
2026-05-25 · 20 min read #anti-fraud#financial-security#feedzai#featurespace-visa#siftEmbedded Insurance & API-first Insurance 2026 — Cover Genius, Sure, Trov, bolttech, Qover, Wakam, Tinubu, Vouch Deep Dive ♪ Listenable
In 2026, embedded insurance is no longer a single checkbox at checkout. Munich Re projects the embedded insurance opportunity at $1T market by 2030. Cover Genius powers Booking.com, Skyscanner, and Shopee. Sure, bolttech
2026-05-25 · 18 min read #embedded-insurance#api-first#cover-genius#sure#trov