Viprasol Blog
Expert insights on trading, development, and technology. Learn from our team of fintech professionals.
Articles (1514)
🌐Web DevelopmentReact Native Testing in 2026: RNTL, Detox E2E, and CI for Mobile
Build a comprehensive React Native test suite: React Native Testing Library unit tests, Detox E2E automation, mocking native modules, and GitHub Actions CI for iOS and Android.
🌐Web DevelopmentPostgreSQL Extensions in 2026: pgvector, PostGIS, pg_trgm, TimescaleDB
Master the PostgreSQL extension ecosystem: pgvector for AI embeddings, PostGIS for geospatial, pg_trgm for fuzzy search, TimescaleDB for time-series, and pg_partman for automated partitioning.
🚀SaaS & StartupsSaaS Metrics and Benchmarks in 2026: ARR, NRR, CAC/LTV, and Rule of 40
Master SaaS metrics: ARR/MRR calculation, NRR targets by stage, CAC/LTV ratios, Rule of 40, churn benchmarks, and the SQL queries to track them accurately.
🌐Web DevelopmentMobile Payment Integration: Apple Pay, Google Pay
Integrate Apple Pay, Google Pay, and Stripe Mobile SDK in React Native. In-app purchases with RevenueCat, subscription management, payment sheet implementation, and 3DS handling.
💼Business TipsEngineering Leadership in 2026: 1:1 Structures, Performance Reviews
Practical engineering leadership: effective 1:1 frameworks, performance review processes, IC vs manager track decisions, engineering org design, and building high-performing teams.
🚀SaaS & StartupsSaaS Churn Prediction: Early Warning Signals, ML Models
Build a SaaS churn prediction system with behavioral health scores, ML churn models, early warning dashboards, and automated retention playbooks triggered by risk signals.
🌐Web DevelopmentTechnical Writing for Developers: Docs-as-Code, API References
Build a docs-as-code system for software teams. API reference generation from OpenAPI, automated changelogs with conventional commits, TechDocs, and writing guides for developers.
🌐Web DevelopmentAPI Versioning Strategy: URL, Header
Design a robust API versioning strategy. Compare URL, header, and content-type versioning, implement deprecation policies, OpenAPI version management, and client migration guides.
☁️Cloud & DevOpsCloud-Native Security 2026: Container Scanning, Pod Security, OPA
Secure Kubernetes workloads with container image scanning, Pod Security Standards, OPA/Gatekeeper policies, network policies, and supply chain security with SLSA and Sigstore.
🌐Web DevelopmentReact Performance Optimization in 2026: Profiling, Memoization
Optimize React app performance with the React Profiler, memo, useMemo, useCallback, Suspense, lazy loading, and virtualization. Real patterns for production applications.
🚀SaaS & StartupsSaaS Onboarding Engineering: Activation Metrics, Time-to-Value
Engineer a SaaS onboarding flow that drives activation. Time-to-value metrics, interactive product tours, checklist patterns, progressive disclosure, and A/B testing your onboarding.
🌐Web DevelopmentSoftware Architecture Review: ADRs, Technical Debt
Establish architecture governance with Architecture Decision Records (ADRs), technical debt tracking, fitness functions for continuous validation, and arc42 documentation templates.
🤖AI & Machine LearningMLOps in 2026: Model Registry, Drift Detection
Build production MLOps pipelines with model registry, automated retraining, drift detection, and Prefect orchestration. Feature stores, A/B testing for models, and monitoring setup.
🌐Web DevelopmentTypeScript Monorepo with Nx: Project Graph, Affected Builds
Build a TypeScript monorepo with Nx. Project graph for dependency tracking, affected commands to run only what changed, remote caching with Nx Cloud, and generator automation.
🌐Web DevelopmentGraphQL Subscriptions 2026: Real-Time APIs with Redis Pub/Sub
Build real-time GraphQL subscriptions with WebSockets, Redis pub/sub, and the Pothos schema builder. Includes authentication, scaling across instances, and cursor-based pagination.
☁️Cloud & DevOpsBackstage: Software Catalog, Golden Path Templates, and TechDocs
Deploy Spotify Backstage as your Internal Developer Portal. Software catalog setup, Scaffolder templates for golden paths, TechDocs for internal documentation, and plugin ecosystem.
☁️Cloud & DevOpsCloud FinOps in 2026: Cost Tagging, Rightsizing, and Eliminating Waste
Control cloud costs with FinOps: AWS cost allocation tags, rightsizing recommendations, reserved instance strategy, Terraform cost estimation, and eliminating common waste patterns.
🌐Web DevelopmentDatabase Design Patterns in 2026: Normalization, Denormalization
Master database design patterns: normalization vs denormalization tradeoffs, polymorphic associations, EAV anti-patterns, JSONB for flexible schemas, and multi-tenant data models.
☁️Cloud & DevOpsMulti-Cloud Strategy in 2026: Avoiding Lock-In Without Creating Chaos
Design a multi-cloud strategy across AWS, GCP, and Azure. Avoid vendor lock-in, Terraform multi-cloud patterns, workload placement, and when single-cloud is the right answer.
🌐Web DevelopmentWebAssembly in the Browser: Rust to WASM, Performance Patterns
Use WebAssembly to run compute-heavy tasks in the browser. Compile Rust to WASM with wasm-pack, integrate with React, benchmark against JavaScript, and know when not to bother.
🌐Web DevelopmentTesting Strategy for Production Software: Unit, Integration, E2E
Build a practical testing strategy for production software. Unit tests, integration tests, E2E with Playwright, test coverage targets, and mutation testing to f
🚀SaaS & StartupsStripe Billing for SaaS in 2026: Metered Usage, Subscriptions
Implement Stripe billing for SaaS: subscription management, metered usage, proration handling, invoice customization, and webhook processing with TypeScript.
☁️Cloud & DevOpsReal-Time Analytics in 2026: ClickHouse, Kafka
Build real-time analytics with ClickHouse and Apache Kafka. Streaming aggregations, materialized views, Kafka consumer patterns, and cost-effective OLAP for Saa
☁️Cloud & DevOpsOpenTelemetry: Traces, Metrics, and Logs That Actually Help
Set up OpenTelemetry in Node.js and Python services. Auto-instrumentation, custom spans, OTLP export to Jaeger/Grafana Tempo, and correlating traces with logs a
🌐Web DevelopmentReact Native Navigation 2026: Is Expo Router Recommended?
Master React Native navigation with Expo Router v3. File-based routing, deep links, tab/stack/modal patterns, and type-safe navigation for production apps.
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