xanderblack5716 - DEV Community

xanderblack5716

Oct 4

How to Detect Oversized Image Uploads — An API Rejection Gate

#api #images #backend

5 min read

xanderblack5716

Oct 2

Bulk Process Product Catalogue Images with a Node.js Batch API: Progress and Retention

#node #imageprocessing #batchjobs

1

5 min read

xanderblack5716

Sep 30

Node.js Small Business SLA Dashboard to Compare Uptime and Custom Metrics

#node #sla #dashboard

7 min read

xanderblack5716

Sep 29

Custom Password Reset Email API: Supabase Auth, Clerk, and NextAuth

#authentication #email #backend

7 min read

xanderblack5716

Sep 27

Bulk Completion Certificates PDF API: Template Ownership for Course Platforms

#pdf #architecture #saas

5 min read

xanderblack5716

Sep 26

Implementing 2 Custom Welcome Email API Gates (Polling Delivery Events)

#email #authentication #backend

6 min read

xanderblack5716

Sep 23

Malformed Password Reset Email Template Variables — 3 Migration Checks for Gaming Support

#email #gaming #observability

5 min read

xanderblack5716

Sep 22

Node.js Transactional Receipt Email: Create and Preview Handlebars Template Variables

#node #email #architecture

7 min read

xanderblack5716

Sep 19

How to Choose a Startup Email Deliverability API in 2026 (Custom Domains)

#email #architecture #healthtech

6 min read

xanderblack5716

Sep 17

Email Bounce Fallback to SMS — A Polling Design for Auditable Alerts

#emaildeliverability #sms #node #compliance

5 min read

xanderblack5716

Sep 15

10-Minute Game Failure Alerting with Node.js Cron Log Polling Error APIs and Webhooks

#observability #node #monitoring

7 min read

xanderblack5716

Sep 14

Warm Fallback Provider Tests and Billing Attribution During a Live API Key Rotation

#api #observability #billing #architecture

8 min read

xanderblack5716

Sep 13

Launch Spend Caps and Refused Traffic: A Fast Balance Check for B2B SaaS

#traffic #launch #spend

5 min read

xanderblack5716

Sep 11

Why I Chose a Server-Side PDF Signing API in Node.js: 4,000 Agreements

#pdf #digitalsigning #node #api

5 min read

xanderblack5716

Sep 10

Node.js Fintech Dashboard: 2 Business Metrics Alternatives, Event Analytics or Custom API

#observability #node #analytics

7 min read

xanderblack5716

Sep 9

7 Small SaaS Server Error Grouping API Alternatives (Rollbar, Bugsnag, Sentry Compared)

#observability #errors #api

7 min read

xanderblack5716

Sep 8

Server Exception Cost Attribution: 3-Step Capture, Grouping, and Polling Alerts

#observability #node #express

7 min read

xanderblack5716

Sep 3

Marketplace Email Practices — Bounce, Complaint, and Suppression List Polling

#email #node #deliverability

7 min read

xanderblack5716

Sep 1

Per-Request Deadlines Beat Polling APIs for Feature Flags (In Edge Functions)

#observability #node #featureflags

7 min read

xanderblack5716

Aug 31

Evaluating App Logging APIs for Structured SaaS Checkout Request and Trace IDs

#observability #logging #saas

7 min read

xanderblack5716

Aug 27

Rollback-Safe Checkout Error Tracking — Grouping, Search, Detail, Resolve, and Alerts

#observability #errortracking #node

6 min read

xanderblack5716

Aug 26

What I Learned Building 3 Admin APIs — Rollback-Safe Open Error Groups in 2026

#observability #architecture #api

8 min read

xanderblack5716

Aug 24

Checkout Cost Ledger: Small SaaS Uptime Monitoring, Health Endpoint, Missed Cron Runs

#observability #uptime #monitoring

6 min read

xanderblack5716

Aug 23

Tenant Cohort App Logging — Compare Tools for Native Log Alerts or Polling

#observability #logging #alerting

5 min read

xanderblack5716

Aug 21

5 Compliance Records for SMS OTP API Login Code Limits (Before Seller Access)

#node #sms #authentication

7 min read

xanderblack5716

Aug 17

Node.js SaaS Event Emails: Build a Custom DKIM Verification Pipeline

#node #email #architecture

8 min read

xanderblack5716

Aug 15

Delivery Failures: React Collector for Stack, Release, Environment, and Privacy

#observability #react #privacy

8 min read

xanderblack5716

Aug 12

Speech-to-Text API 429s: Retry-After, Backoff, Queues, and Batch Transcription

#speechtotext #python #api #ai

8 min read