Engineering Blog

Blog — Page 30 of 53

Browsing page 30 of 53 — 634 articles and counting.

Zero-Trust Architecture for Startups: Identity-Aware Proxies, Microsegmentation, and Least-Privilege Access Without Enterprise Budgets
DevOps ·

Zero-Trust Architecture for Startups: Identity-Aware Proxies, Microsegmentation, and Least-Privilege Access Without Enterprise Budgets

A practical guide to zero-trust security for startups and small engineering teams. Covers identity-aware proxies, network microsegmentation with Tailscale and Cloudflare Tunnel, service-to-service mTLS, least-privilege IAM, device trust, and a concrete implementation order.

Engineering OKRs That Drive Results: Setting Technical Goals, Measuring Impact, and Avoiding Vanity Metrics
Engineering Management ·

Engineering OKRs That Drive Results: Setting Technical Goals, Measuring Impact, and Avoiding Vanity Metrics

Most engineering OKRs measure activity instead of outcomes. This guide covers how to write measurable technical objectives, align them with business goals, and run a review cadence that actually works.

Hiring Your First Engineer: What Startup CTOs Get Wrong
Engineering Management ·

Hiring Your First Engineer: What Startup CTOs Get Wrong

A practical guide for seed-stage CTOs on the structural mistakes that kill first engineering hires: pedigree over pragmatism, seniority miscalibration, undefined scope, and broken technical assessment. Includes compensation frameworks and a hire-vs-outsource decision matrix.

Incident Communication for Engineering Leaders: Status Pages, Stakeholder Updates, and Building Trust During Outages
Engineering Management ·

Incident Communication for Engineering Leaders: Status Pages, Stakeholder Updates, and Building Trust During Outages

How engineering leaders should handle communication during incidents: status page design, internal vs external cadence, stakeholder update templates, post-incident transparency, and the communication mistakes that permanently erode trust.

Designing a Data Mesh Architecture: Domain Ownership, Self-Serve Data Infrastructure, and Federated Governance at Scale
System Design ·

Designing a Data Mesh Architecture: Domain Ownership, Self-Serve Data Infrastructure, and Federated Governance at Scale

A practical guide to data mesh architecture for senior engineers: how domain ownership, data as a product, self-serve infrastructure, and federated governance replace the centralized data team bottleneck. Covers data contracts, schema registry design in TypeScript, comparison with data lake and warehouse approaches, and when data mesh is overkill.

Designing a Distributed Configuration Service: Dynamic Toggles, Hierarchical Overrides, and Consistency at Scale
System Design ·

Designing a Distributed Configuration Service: Dynamic Toggles, Hierarchical Overrides, and Consistency at Scale

A deep dive into building a centralized configuration service for distributed microservices. Covers hierarchical config resolution, consistency models, change propagation, versioning, rollback, audit trails, and how config drift silently breaks production.

Designing a Webhook Delivery System: Reliable Outbound Events, Retry Logic, and Endpoint Management at Scale
System Design ·

Designing a Webhook Delivery System: Reliable Outbound Events, Retry Logic, and Endpoint Management at Scale

A production-grade webhook delivery system is harder than it looks. This guide covers event queuing, at-least-once delivery guarantees, exponential backoff with jitter, dead letter queues, HMAC signing, replay protection, per-endpoint rate limiting, observability, and scaling the delivery pipeline.

Building Offline-First Web Applications: Service Workers, IndexedDB, and Sync Strategies in Production
Web Engineering ·

Building Offline-First Web Applications: Service Workers, IndexedDB, and Sync Strategies in Production

A practical guide to building web applications that work reliably without network connectivity, covering service worker caching strategies, IndexedDB data storage, conflict resolution, and background sync.

Bun vs Node.js in 2026: Runtime Performance, Ecosystem Compatibility, and Migration Strategies for Production Teams
Web Engineering ·

Bun vs Node.js in 2026: Runtime Performance, Ecosystem Compatibility, and Migration Strategies for Production Teams

An honest, data-driven comparison of Bun and Node.js as production JavaScript runtimes in 2026. Covers cold start, HTTP throughput, bundler built-ins, npm compatibility gaps, and a decision framework for when migration is actually worth it.

Web Workers in Production: Offloading Computation, Shared Memory, and Communication Patterns in TypeScript
Web Engineering ·

Web Workers in Production: Offloading Computation, Shared Memory, and Communication Patterns in TypeScript

How to use Web Workers effectively in production TypeScript applications, covering structured cloning vs transferable objects, SharedArrayBuffer, Comlink, worker pooling, and real benchmarks for image processing, CSV parsing, and cryptographic operations.

AI Red Teaming in Production: Adversarial Testing, Prompt Injection Defense, and Safety Evaluation for LLM Applications
AI / ML ·

AI Red Teaming in Production: Adversarial Testing, Prompt Injection Defense, and Safety Evaluation for LLM Applications

A practical guide to adversarial testing for production LLM systems. Covers the threat model, TypeScript red team evaluation frameworks, automated attack suites, layered defenses, quantitative safety metrics, and CI/CD integration.

Building a Semantic Cache for LLM Applications: Embedding Similarity, Eviction Policies, and Cost Reduction at Scale
AI / ML ·

Building a Semantic Cache for LLM Applications: Embedding Similarity, Eviction Policies, and Cost Reduction at Scale

Exact-match caching barely touches LLM inference costs. This guide builds a production semantic cache from scratch: embedding-based lookup, similarity thresholds, TTL and eviction strategies, cache warming, and measuring hit rates. TypeScript with Redis and a vector store throughout.