callumreed2198 - DEV Community

callumreed2198

Oct 23

Preflight Estimate of Image Generation API Model Costs for Support Triage

#ai #cost #image #generation

7 min read

callumreed2198

Oct 22

Delivery Feature Metrics API: Choose a Dashboard Backend for Incident Charts

#observability #sre #metrics

7 min read

callumreed2198

Oct 19

Feature Flags API 429 Limits: Choose Cached Polling Over Immediate Retry

#featureflags #observability #go

8 min read

callumreed2198

Oct 18

Node.js Detect Backend Failures: Poll Error Logs and Send Slack Alerts

#observability #sre #node

8 min read

callumreed2198

Oct 16

Next.js Serverless Health Check Route Handler: EU/US Uptime Metrics Dashboard

#observability #sre #serverless

9 min read

callumreed2198

Oct 14

Backend Error Tracking Setup — Capture Exceptions During Pricing Rule Rollouts

#node #express #errortracking

7 min read

callumreed2198

Oct 13

Product Analytics-Style Metrics API: 4 Server-Side Dashboard Signals for Marketplaces

#metrics #analytics #api

7 min read

callumreed2198

Oct 11

Implementing Go SMS OTP Delivery Across Carrier Filtering Sender Registration and Shared Routes

#go #sms #sre

7 min read

callumreed2198

Oct 9

Go SMS Provider Guardrails for Edtech Security Notifications and OTP Verification

#go #sms #sre

7 min read

callumreed2198

Oct 7

Business Metrics Dashboards: Custom API over Event Analytics for Checkout Costs

#observability #sre #analytics

7 min read

callumreed2198

Oct 6

Center vs Content-Aware Cropping in Go: 3 Paths for Avatars and Dishes

#imageprocessing #sre #go

7 min read

callumreed2198

Oct 4

Compatible API Routing: 5 One-Key Chat Completion Checks for Catalog Enrichment

#ai #sre #go

7 min read

callumreed2198

Oct 3

Property Image Delivery Optimization with Resize and Compression as 2 Controls

#imageoptimization #sre #propertymanagement

8 min read

callumreed2198

Sep 30

How to Keep the Original Image for Derivatives and Reprocessing in 2026

#images #architecture #healthtech

4 min read

callumreed2198

Sep 29

Email Deliverability Setup: NodeJS Custom Domain Suppression and Complaint Polling

#email #reliability #sre

7 min read

callumreed2198

Sep 27

Go Long Document Summarization API Best Practices with Map Reduce Chunking

#go #summarization #api

8 min read

callumreed2198

Sep 25

Health Domains and Records: 4 Controls for Services That Depend on Them

#domains #records #services

5 min read

callumreed2198

Sep 23

Transactional Email Service Alternative — Resend, SendGrid, Postmark, Portable Templates

#email #sre #architecture

7 min read

callumreed2198

Sep 21

LLM Structured Extraction Retries — Idempotency Without Duplicate JSON Records

#llm #sre #go

9 min read

callumreed2198

Sep 20

CNAME or A Record for SaaS Tenant Domains (and the Apex Constraint)

#dns #saas #sre

5 min read

callumreed2198

Sep 18

Domain Retirement Guard: Log Intent Before a Destructive Automation Operation

#dns #sre #automation

6 min read

callumreed2198

Sep 16

Node.js Review Queues: Bulk PDF Folder Redaction Before Contract Signing

#pdf #redaction #healthtech

6 min read

callumreed2198

Sep 14

How to Implement 3 Customer Domain Rechecks in Go (Onboarding Control)

#dns #domain #verification

6 min read

callumreed2198

Sep 13

Game Platform Domain Ownership Checks with Bounded Polling and Onboarding Rechecks

#dns #domains #sre #gaming

6 min read

callumreed2198

Sep 12

Pre-Call Cost Estimates and Post-Hoc Usage Reports for AI Agent Budgets

#ai #costcontrol #sre

7 min read

callumreed2198

Sep 11

How to Run 2026 Event Gallery Batch Processing with Status and Cancellation (Safely)

#imageprocessing #sre #healthtech

5 min read

callumreed2198

Sep 9

How to Control Browser Image Uploads — 4 Durable Asset ID Checks in Postgres

#go #react #images

7 min read

callumreed2198

Sep 8

SMS OTP Delivery Explained: Carrier Filtering and 2FA Reliability in 2026

#sms #otp #2fa #reliability

5 min read

callumreed2198

Sep 7

Event Signup Bot Defense Explained: CAPTCHA, Device Signals, and Step-Up Decisions

#security #event #abuseprevention

7 min read

callumreed2198

Sep 3

Stable Account Lookup for Identity and Email Operations — Choosing Safe Boundaries

#stable #account #lookup #user

6 min read

callumreed2198

Sep 2

Property-Tour Systems: Selecting Generation Edges Before Viewer Delivery Begins

#video #sre #architecture

7 min read

callumreed2198

Sep 1

Candidate Search Grounding: How to Trace 3 Duplicate Source Signals

#rag #search #sre

7 min read

callumreed2198

Aug 31

Testing Private Report Browser Uploads and Signed Downloads (A SaaS Retention Drill)

#objectstorage #sre #saas

6 min read

callumreed2198

Aug 29

Logistics SaaS Avatar Uploads with Tenant-Isolated Object Storage and Presigned Downloads

#storage #saas #sre

7 min read

callumreed2198

Aug 28

Failed Webhook Job Retries: Delayed Queues, Cron Redrive, and Idempotency

#sre #webhooks #queues

6 min read

callumreed2198

Aug 27

Queue vs Cron for Failed Webhook Jobs: A Simple Retry Architecture

#sre #webhooks #queues

7 min read

callumreed2198

Aug 25

Node.js Logging Platform Triage Across Hosted APIs, Datadog, and ELK

#node #logging #observability

8 min read

callumreed2198

Aug 23

Fintech Report Email: Previewing and Sending Consistent Transactional Templates

#email #deliverability #sre

7 min read

callumreed2198

Aug 21

Password Reset Event Notification System: User Channel Preferences and Template Ownership

#notifications #sre #email

7 min read

callumreed2198

Aug 17

Node.js SMS OTP Login: Send and Verify Codes with Rate Limits Explained

#node #security #sms #authentication

8 min read

callumreed2198

Aug 14

Text-to-Image APIs for Marketing Posters — Resolution, Style Control, and Upscale

#ai #imagegeneration #sre

8 min read

callumreed2198

Aug 11

Ask-your-docs RAG for code review: embeddings, rerank, and chat completions

#rag #embeddings #go #healthcare

9 min read