Database
Browse 6,150 skills across 446 packs and 38 categories
Persian Text Processing
196LActivate this skill when the user is building NLP, search, analytics or data-cleaning pipelines over Persian (Farsi) text and needs normalisation, tokenisation, stemming, embeddings or a search index that behaves. Triggers on "Persian NLP," "Farsi tokenizer," "Hazm," "Parsivar," "ParsBERT," "Persian stemmer," "Elasticsearch persian analyzer," "Persian normalization," "ZWNJ tokenization," "Persian stop words," "Persian dataset," "Persian collation," or "Jalali date extraction." Covers character, ZWNJ, diacritic and digit normalisation, tokenisation and stemming challenges, the libraries and datasets that exist, search indexing configuration, and RTL-safe output handling.
Persian Typography and ZWNJ
199LActivate this skill when the user is rendering, storing, searching or cleaning Persian (Farsi) text and hits problems with joined letters, the zero-width non-joiner, Arabic versus Persian code points, digit sets, fonts or justification in an RTL layout. Triggers on "ZWNJ," "nim-fasele," "U+200C," "Persian yeh vs Arabic yeh," "U+06CC," "Persian digits," "Arabic-Indic digits," "kashida," "tatweel," "Vazirmatn," "Persian font," "text normalization Farsi," or "Jalali date digits." Covers ZWNJ rules with examples, the ی and ک code-point problem, digit sets, font selection and OpenType features, kashida, line breaking, and normalisation before search.
RTL Layout Engineering
186LActivate this skill when the user is building or fixing a right-to-left interface for Persian (Farsi) or another RTL language on the web, Android, iOS or Flutter and needs bidi-correct rendering, mirrored layouts and sane handling of mixed-direction content. Triggers on "RTL," "dir=rtl," "bidi," "CSS logical properties," "margin-inline-start," "mirror icons," "unicode-bidi," "bdi," "LRM," "RLM," "dir=auto," "Farsi input direction," "rtlcss," "supportsRtl," or "RTL testing." Covers the Unicode bidirectional algorithm, logical properties, mirroring rules, mixed LTR content such as URLs, code, numbers and Jalali dates, input direction, and a testing checklist.
Cross-Border Tax on Digital Services
165LActivate this skill when the user sells software, SaaS, content or other digital services across borders and must handle VAT, GST or sales tax on international payments: EU One Stop Shop and similar destination-based regimes, business-versus-consumer treatment and reverse charge, marketplace and platform deemed-supplier rules, customer location evidence, invoicing requirements by market, and choosing a tax engine. Triggers on "VAT on digital services," "OSS," "non-Union OSS," "OIDAR," "GST on imported services," "overseas vendor registration," "marketplace facilitator," "deemed supplier," "reverse charge," "tax engine," "VIES," "economic nexus," or "which countries do I need to register in."
Currency and FX Handling
197LActivate this skill when the user is building multi-currency pricing or handling foreign exchange in international payments: choosing presentment versus settlement currency, understanding FX exposure and basic hedging, rounding minor units correctly for currencies like JPY, KWD and BHD, displaying amounts per locale, and storing money without floating-point loss. Triggers on "multi-currency," "presentment currency," "settlement currency," "FX markup," "exchange rate," "zero-decimal currency," "minor units," "rounding," "money type," "DCC," "hedging," "FX exposure," or "how should I store money in the database."
Fraud and Authentication by Market
156LTriggers when the user is designing authentication and fraud controls for international payments across local payment methods: Strong Customer Authentication and 3-D Secure in the EU and UK, OTP and additional-factor norms in India for cards and UPI, risk rules per rail, chargeback exposure by method including SEPA Direct Debit and iDEAL, and velocity and device signals. Keywords: "SCA," "PSD2," "3DS2," "3-D Secure," "frictionless," "challenge," "TRA exemption," "soft decline," "OTP," "RBI AFA," "UPI PIN," "chargeback," "friendly fraud," "card testing," "velocity rules," "device fingerprint," "liability shift," "VAMP," "APP fraud."
Local Payment Rails Overview
196LActivate this skill when the user is choosing or explaining local payment methods for international payments and needs a map of the rails: cards, bank transfers, wallets, cash vouchers and QR schemes, and how each one settles, refunds and reconciles. Triggers on "local payment methods," "international payments," "PayNow," "iDEAL," "UPI," "SEPA," "Pix," "Bizum," "Alipay," "WeChat Pay," "Konbini," "which payment methods for Singapore/Netherlands/India/Brazil/Japan," "settlement time," "push vs pull payment," "refund on bank transfer," or "payment method coverage." Covers rail families, market-by-market defaults, settlement and refund behaviour, and how to choose a method mix by product and market.
Payment Reconciliation
177LActivate this skill when the user must match PSP payouts, bank statements and scheme reports to orders for international payments: fee lines, refunds, chargebacks, FX differences, timing gaps, building a double-entry ledger, running exception queues and closing the month. Triggers on "reconciliation," "settlement report," "payout reconciliation," "three-way match," "camt.053," "unmatched transactions," "ledger," "exception queue," "month-end close," "chargeback accounting," "SEPA returns," "UPI settlement file," or "why doesn't the payout equal the orders."
PayNow, iDEAL, UPI and SEPA Side by Side
215LTriggers when the user is integrating or comparing PayNow, iDEAL, UPI and SEPA as local payment methods and needs the flows, identifiers, settlement times, refund paths, reconciliation artefacts, fee shapes and failure modes laid out side by side, plus what a checkout needs for each. Trigger keywords: "PayNow QR," "SGQR," "FAST transfer," "iDEAL redirect," "iDEAL transaction ID," "UPI intent," "VPA," "RRN," "UPI AutoPay," "SEPA Credit Transfer," "SCT Inst," "SEPA Direct Debit," "mandate," "R-transaction," "camt.053," "what does my checkout need for UPI/iDEAL," or "international payments for Singapore, the Netherlands, India and the euro area."
Payouts and Mass Payments
185LActivate this skill when the user is paying sellers, creators, drivers or suppliers in other countries and needs to design international payments out: KYC/KYB onboarding, choosing payout rails such as SEPA, UPI, PayNow, Pix, ACH and SWIFT, timing and cut-offs, paying in local currency versus a hub currency, fee handling, tax forms and platform reporting, and failure handling for returned or misdirected payouts. Keywords: "payouts," "mass payments," "seller payouts," "creator payments," "disbursements," "KYB," "beneficiary verification," "SWIFT OUR/SHA," "correspondent fees," "W-8BEN," "DAC7," "1099-K," "return codes," "payout failure," "negative balance."
PSP Selection and Integration
179LTriggers when the user is selecting, integrating or migrating a payment service provider for international payments and local payment methods such as iDEAL, PayNow or UPI: coverage and licensing by market, card and network tokenization, webhook design with idempotency, retries, sandbox limitations, PSP-to-PSP migration of tokens and mandates, and the contract terms that matter. Keywords: "PSP," "payment gateway," "acquirer," "orchestration," "tokenization," "network tokens," "webhook idempotency," "idempotency key," "sandbox," "PSP migration," "interchange++," "rolling reserve," "settlement delay," "payment aggregator," "which PSP for market X."
Cross-Border Transfer Mechanisms
169LActivate this skill when the user needs to move personal data lawfully between countries and must choose and document the mechanism: Standard Contractual Clauses, Binding Corporate Rules, certifications, adequacy decisions, transfer impact assessments or China's standard contract, or when a data residency programme must decide which flows can leave a region under GDPR, PDPA, PIPL or DPDP and which data localization rule stops them. Triggers when the user mentions "cross-border transfer," "international data transfer," "SCCs," "Standard Contractual Clauses," "BCRs," "Binding Corporate Rules," "adequacy decision," "Data Privacy Framework," "transfer impact assessment," "TIA," "supplementary measures," "IDTA," "UK Addendum," "China standard contract," "CAC security assessment," "APEC CBPR," "ASEAN MCCs," or "transfer decision tree." Covers each mechanism, how to run a TIA, the China standard contract and filing, the Singapore and India routes, and a decision tree for picking the mechanism per flow.
Data Residency Architecture
190LActivate this skill when the user is designing or auditing the technical architecture that keeps a tenant's data inside a country or region, whether the driver is a data localization law such as PIPL or the RBI's payment rules, a data residency commitment in an enterprise contract, or a transfer restriction under GDPR, PDPA or DPDP. Triggers when the user mentions "data residency," "region pinning," "tenant sharding," "cell-based architecture," "per-region keys," "KMS," "BYOK," "HYOK," "cross-region replication," "backup residency," "log leakage," "telemetry leakage," "CDN and edge," "edge caching of personal data," "support access," "customer lockbox," "data sovereignty," "CLOUD Act," "org policy," "SCP," or "proving residency to auditors." Covers region pinning, tenant-to-region mapping, per-region key management, backups and disaster recovery, the leakage paths in logs, telemetry, CDNs and support tooling, and the evidence pack that satisfies auditors.
DPDP (India)
170LActivate this skill when the user is preparing a product or organisation for India's Digital Personal Data Protection Act 2023 and its Rules, is integrating with a consent manager, or is deciding how India fits into a data residency or data localization design next to GDPR, PDPA and PIPL obligations. Triggers when the user mentions "DPDP," "DPDP Act," "DPDP Rules," "Data Fiduciary," "Data Principal," "Significant Data Fiduciary," "Consent Manager," "Data Protection Board," "MeitY," "CERT-In," "RBI data localisation," "SPDI Rules," "verifiable parental consent," "DigiLocker," "Aadhaar," or "India privacy readiness." Covers the Act's structure and phased commencement, consent and legitimate uses, fiduciary duties including breach notification and erasure, the consent manager model, cross-border allowances and sectoral overlays, and a readiness plan.
GDPR (EU) with National Differences
168LActivate this skill when the user is designing, launching or auditing a product for the European Union and needs the General Data Protection Regulation applied correctly, including the places where Germany, the Netherlands and Ireland diverge in practice, or is comparing GDPR with PDPA, PIPL or DPDP inside a data residency programme and needs to know that the GDPR restricts transfers rather than imposing data localization. Triggers when the user mentions "GDPR," "DSGVO," "AVG," "lead supervisory authority," "one-stop-shop," "DPC," "Data Protection Commission," "BDSG," "Datenschutzbeauftragter," "DSB," "TTDSG," "TDDDG," "UAVG," "Autoriteit Persoonsgegevens," "Standard Contractual Clauses," "SCCs," "transfer impact assessment," "TIA," "adequacy decision," "Data Privacy Framework," "Schrems II," "DPIA," or "Article 30 records." Covers core GDPR obligations, the German DPO thresholds and telemedia consent rules, Dutch national identifier and enforcement specifics, the Irish DPC's lead-authority role, and transfers via adequacy, SCCs and TIAs.
PDPA (Singapore)
169LActivate this skill when the user is building, operating or auditing a product that handles personal data of individuals in Singapore and needs to meet the Personal Data Protection Act, or is weighing Singapore's rules against GDPR, PIPL or DPDP in a data residency or data localization decision. Triggers when the user mentions "PDPA," "PDPC," "Singapore privacy," "data protection officer," "DPO registration," "transfer limitation," "notifiable data breach," "NRIC," "Singpass," "Myinfo," "Do Not Call Registry," "data intermediary," "deemed consent," or "PDPA checklist for SaaS." Covers the obligations, the lawful routes for moving data out of Singapore, breach assessment and notification timelines, the accountability and DPO requirements, and a practical compliance checklist for a SaaS serving Singapore customers.
PIPL (China)
183LActivate this skill when the user is launching, re-architecting or auditing a product that processes personal information of people in mainland China under the Personal Information Protection Law, or is deciding how China's data localization rules fit into a global data residency design alongside GDPR, PDPA or DPDP programmes. Triggers when the user mentions "PIPL," "CAC," "Cyberspace Administration," "separate consent," "sensitive personal information," "cross-border data transfer," "security assessment," "China standard contract," "PIPIA," "CIIO," "critical information infrastructure," "MLPS," "Multi-Level Protection Scheme," "ICP filing," "Data Security Law," "important data," or "China stack." Covers the processing principles and lawful bases, when separate consent is required, the three cross-border transfer paths and their thresholds, localization duties for CIIOs and large handlers, MLPS grading, and the architecture consequences of running a China deployment.
Privacy by Design for Multi-Region Products
187LActivate this skill when the user is building one product for several jurisdictions and needs consent experiences, retention schedules, data subject request handling, breach playbooks and records of processing that satisfy GDPR, PDPA, PIPL, DPDP and the US state laws at once, or is turning a data residency or data localization architecture into day-to-day operating procedures. Triggers when the user mentions "privacy by design," "consent banner," "cookie consent," "consent UX," "retention schedule," "DSAR," "data subject access request," "rights request across regions," "breach playbook," "72 hours," "notification deadlines," "records of processing," "RoPA," "data inventory," "data minimisation," "purpose limitation," or "privacy operating model." Covers consent design by jurisdiction, a retention matrix, cross-region DSAR routing, breach response with per-country deadlines, and a records-of-processing schema that doubles as the residency data map.
US State Privacy Laws
167LActivate this skill when the user must comply with the California Consumer Privacy Act as amended by the CPRA and the growing set of US state comprehensive privacy laws, needs to layer sector rules such as HIPAA, GLBA and COPPA on top, or is placing the US inside a data residency programme that also covers GDPR, PDPA, PIPL or DPDP and wants a design that works across many states. Triggers when the user mentions "CCPA," "CPRA," "CPPA," "state privacy laws," "Global Privacy Control," "GPC," "Do Not Sell or Share," "opt-out preference signal," "universal opt-out mechanism," "sensitive personal information," "data protection assessment," "HIPAA," "GLBA," "COPPA," "BIPA," "My Health My Data," "data broker registration," or "data localization in the US." Covers CCPA/CPRA and the state patchwork in principle, sector overlays, opt-out signals, and how to design once for many states.