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Articles 112,855Blog Posts 122,433Tech Tutorials 28,797Research Papers 23,064News 16,807
⚡ AI Lessons

Dev.to · Iurii Rogulia
16h ago
Building a Document Fraud Detection Workflow for Fintech: Beyond KYC
Document fraud detection workflow for fintech: identity, open banking and PDF integrity as three independent layers. Routing logic, TypeScript…

Dev.to · Iurii Rogulia
1d ago
Best Headless CRM in 2026: Twenty vs EspoCRM vs Custom Build
Headless CRM comparison 2026: Twenty vs EspoCRM vs DIY on Postgres. Real trade-offs on schema flexibility, integration, cost, and ecosystem risk.

Dev.to · Iurii Rogulia
⚡ AI Lesson
3d ago
I Built a 30-Line Chrome Extension to Kill the YouTube Feed
How I built a tiny Manifest V3 Chrome extension that redirects the YouTube homepage feed without breaking search, videos, or subscriptions —…

Dev.to · Iurii Rogulia
3d ago
Invoice Fraud in Accounts Payable: Detect Altered PDFs Before Payment
Invoice fraud in accounts payable: how BEC swaps, fabricated suppliers and line-item inflation show up in PDF structure — and how AP teams can check at…

Dev.to · Iurii Rogulia
🛡️ AI Safety & Ethics
⚡ AI Lesson
6d ago
Bank Statement Fraud in Lending: What Gets Altered and How to Catch It
Bank statement fraud in lending: borrowers edit balances, deposits and overdrafts before upload. Three structural signals — xref count, producer…

Dev.to · Iurii Rogulia
🔐 Cybersecurity
⚡ AI Lesson
1w ago
PDF Font Subset Divergence: Forensic Tampering Detection
PDF font subset divergence reveals page-assembly fraud without the original file. Learn how font forensics detects tampering in multi-page documents —…

Dev.to · Iurii Rogulia
⚡ AI Lesson
1w ago
PostgreSQL Production Checklist: UUIDs, RLS, Indexes, Pooling
PostgreSQL production patterns: UUID v7, soft deletes, RLS for multi-tenant SaaS, partial and covering indexes, PgBouncer connection pooling, and…

Dev.to · Iurii Rogulia
🔧 Backend Engineering
⚡ AI Lesson
1w ago
BullMQ vs pg-boss vs Cron: Node.js Background Jobs Compared
BullMQ vs pg-boss vs node-cron for Node.js background jobs. Trade-offs between Redis and Postgres queues, retries, deduplication, and production…

Dev.to · Iurii Rogulia
💰 FinTech & AI for Finance Professionals
⚡ AI Lesson
1w ago
GDPR Document Fraud Detection API: EU Fintech Compliance Guide
How a GDPR compliant document fraud detection API works for EU fintech teams: structural-only analysis, data minimisation, DPA obligations, and DPIA…

Dev.to · Iurii Rogulia
📣 Digital Marketing & Growth
⚡ AI Lesson
1w ago
PDF Forensics API Pricing in 2026: A Transparent Breakdown
PDF forensics API pricing in 2026: document fraud detection API costs compared. HTPBE self-serve from $15/mo vs. sales-gated competitors. No demo required.

Dev.to · Iurii Rogulia
💻 AI-Assisted Coding
⚡ AI Lesson
1w ago
AI Document Processing in Production: Full Pipeline Guide
AI document processing in production: full PDF pipeline — OCR fallbacks, structured output, validation, cost at scale. Beyond naive GPT calls.

Dev.to · Iurii Rogulia
🛠️ AI Tools & Apps
⚡ AI Lesson
2w ago
How to Add AI to an Existing Product Without Rewriting It
Add AI to an existing product without a rebuild. Three integration patterns, how to pick the right one, and what production-ready AI actually demands.

Dev.to · Iurii Rogulia
🔐 Cybersecurity
⚡ AI Lesson
2w ago
BEC Invoice Fraud Detection API: Stop Redirected Payments
BEC invoice fraud costs $43B globally. Detect bank-account swaps in PDF invoices via structural forensics — no original file needed. API integration…

Dev.to · Iurii Rogulia
📣 Digital Marketing & Growth
⚡ AI Lesson
2w ago
linkinator Tutorial: Find Broken Links in Next.js Sites
Use linkinator to catch broken links before production: local URL rewriting, --silent flag, GitHub Actions integration, and false positive patterns for…

Dev.to · Iurii Rogulia
2w ago
APRA CPS 234 Document Fraud Detection: A Guide for AU-Licensed Entities
APRA CPS 234 puts submitted PDFs in scope as information assets. Learn how AU-licensed entities implement document integrity controls to detect fraud at…

Dev.to · Iurii Rogulia
⚡ AI Lesson
2w ago
How to Take Over a Codebase from a Web Agency (5-Day Process)
Agency codebase handover checklist: first 48 hours, security triage, architecture mapping, and how to write a takeover assessment. Practical guide.

Dev.to · Iurii Rogulia
2w ago
PDF xref Table Forensics: Detect Edits From File Structure
Every PDF edit leaves a structural scar in the xref chain. Learn how cross-reference table forensics detects post-creation modifications — byte-level…

Dev.to · Iurii Rogulia
🧠 Large Language Models
⚡ AI Lesson
2w ago
llms.txt for AI Discoverability: Should You Add It?
llms.txt: what it is, how AI systems actually read your site (training crawls vs. runtime vs. agents), and why adding it now costs almost nothing.

Dev.to · Iurii Rogulia
🔧 Backend Engineering
⚡ AI Lesson
2w ago
JSON vs YAML vs TOML vs CSV vs Protobuf: Developer's Guide
Data format comparison: JSON, YAML, TOML, CSV, Protobuf, MessagePack — tradeoffs, performance, and a decision framework for production systems in 2026.

Dev.to · Iurii Rogulia
🌐 Frontend Engineering
⚡ AI Lesson
2w ago
Building a React Product Configurator with Zustand and Motion
How to build a React product configurator with Zustand state, DaisyUI components, Motion animations, and live SVG preview — architecture, pricing logic,…

Dev.to · Iurii Rogulia
⚡ AI Lesson
3w ago
Real-Time Dashboard in Next.js with TanStack Query + Zustand
Real-time Next.js admin dashboard: TanStack Query polling, Zustand for filter state, Sentry error boundaries per panel, and a zero-dependency bar chart.

Dev.to · Iurii Rogulia
📣 Digital Marketing & Growth
⚡ AI Lesson
3w ago
Inscribe Alternative for Lending Teams: Self-Serve PDF Fraud Detection
Comparing Inscribe, Resistant AI, and Bynn with HTPBE for PDF tamper detection. Self-serve API from $15/mo, no sales call, 10-second results. Honest…

Dev.to · Iurii Rogulia
⚡ AI Lesson
3w ago
GDPR Analytics Without a Cookie Banner: 4 Tools Compared
GDPR-compliant analytics with Umami: no cookies, no consent banner, self-hosted or cloud — and when server-side GA4 is still the right call for EU…

Dev.to · Iurii Rogulia
🛡️ AI Safety & Ethics
⚡ AI Lesson
3w ago
Insurance Claims Fraud: How Altered PDFs Bypass Visual Review
Insurance claims fraud via altered PDFs is rising. Forensic analysis detects tampered repair estimates, medical reports, and receipts before payouts.
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