felixhoffmann556 - DEV Community

felixhoffmann556

Sep 20

Transactional Email API for SaaS Welcome and Password Reset Delivery Evidence 2026

#email #sms #observability

1

5 min read

felixhoffmann556

Sep 17

How to Build Coarse Regional Routing — 3 Stable Hostnames

#dns #typescript #routing

5 min read

felixhoffmann556

Sep 15

Bulk PDF API: Generate Completion Certificates with Queued Delivery

#node #pdf #devops

6 min read

felixhoffmann556

Sep 14

What to Capture in Next.js API Routes and Server Actions Before Choosing Source Maps

#nextjs #observability #typescript

5 min read

felixhoffmann556

Sep 13

Node.js Marketplace Signup Abuse Controls: 3 Tenant-Key Layers (Beyond Application Quotas)

#node #security #observability

6 min read

felixhoffmann556

Sep 12

Duplicate Image Processing Costs: 4 Checks That Stop Reprocessing the Same Assets

#imageprocessing #observability #typescript

6 min read

felixhoffmann556

Sep 10

2026 Node.js Phone Verification Failures: Investigating Send and Verify Steps

#node #phone #verification #failures

5 min read

felixhoffmann556

Sep 9

Property Account Shutdown: Profile State, Session Revocation, and Deletion in 2026

#account #shutdown #profile #propertymanagement

6 min read

felixhoffmann556

Sep 8

SMS OTP Delivery Failures in 2026 Explained: Carrier Filtering and Sender Registration

#sms #otp #observability #devrel

5 min read

felixhoffmann556

Sep 4

Node.js PDF Endpoints: US/EU SaaS Scanned Claims Intake Meets Versioned Invoice Templates

#node #pdf #observability

6 min read

felixhoffmann556

Sep 3

Server-Rendered Login Session Creation Verification Refresh and Logout

#authentication #sessions #security

5 min read

felixhoffmann556

Sep 2

A Node.js SaaS App Field Guide to Lean KPI Telemetry and Hosted Dashboards

#node #observability #metrics

7 min read

felixhoffmann556

Sep 1

Generated Video Result Access: Record Retrieval and Download URL Responsibilities

#video #architecture #typescript

7 min read

felixhoffmann556

Aug 30

How to Design Student Account Recovery in Node.js (Without Account Enumeration)

#node #security #recovery

6 min read

felixhoffmann556

Aug 29

Reliable SMS OTP and Email OTP for HR SaaS 2FA Login

#2fa #sms #email

7 min read

felixhoffmann556

Aug 28

Beginner Web App Observability Setup for Pricing Rollouts Using Metrics

#observability #logging #saas

6 min read

felixhoffmann556

Aug 27

Centralized Logging for Next.js and Node.js Startups: 3 EU Trade-offs (and One Pick)

#logging #observability #nextjs

4 min read

felixhoffmann556

Aug 25

App Logging: How to Compare Self-Hosted and Hosted Setup Costs

#observability #logging #devops

6 min read

felixhoffmann556

Aug 23

Shared User Data Consent — Per-Category Authorization for Collaboration Apps

#authorization #consent #collaboration

6 min read

felixhoffmann556

Aug 22

Password Reset Email Deliverability: 4 Provider Checks (Before You Commit)

#email #security #observability

6 min read

felixhoffmann556

Aug 21

Node.js Challenge Tracking for React Native SMS OTP (Autofill and Resend)

#reactnative #node #security

7 min read

felixhoffmann556

Aug 18

Support Review Telemetry — Compare Small Models via Batch Processing and Token Counting

#llm #observability #devrel

7 min read

felixhoffmann556

Aug 17

Multi-Tenant Ask-Your-Docs Security: Customer Metadata Filters for Scoped RAG

#rag #security #node

8 min read

felixhoffmann556

Aug 16

Speech-to-Text Transcript Summarization: Choosing a Multi-Model Gateway for Support Triage

#ai #architecture #observability

8 min read

felixhoffmann556

Aug 15

EU-Compliant Speech to Text API: 5 GDPR Data Residency Checks in Node.js

#gdpr #api #node

7 min read

felixhoffmann556

Aug 14

A 3-Step LLM Moderation Preflight for Token Cost, Text, Images, and JSON

#ai #moderation #typescript

6 min read

felixhoffmann556

Aug 13

EU Speech-to-Text APIs: A GDPR, Data Residency, and SOC 2 Guide

#speechtotext #gdpr #typescript

7 min read

felixhoffmann556

Aug 11

Node.js RAG over messy property PDFs: chunking, embeddings, pgvector, citations

#rag #embeddings #node

8 min read

felixhoffmann556

Aug 5

Choosing a Text-to-Image API for High-Quality Marketing Posters and Social Ads

#ai #typescript #marketing

7 min read

felixhoffmann556

Aug 3

Python FastAPI and Node.js Error Tracking: A Common Schema for Microservices

#python #node #observability #microservices

7 min read

felixhoffmann556

Jul 31

Uptime checks vs a self-hosted health endpoint for a SaaS MVP in the EU and US

#uptimemonitoring #healthendpoint #saas #dataresidency

9 min read