SIS Knowledge Base
In-depth articles for business owners, everyday users and Tech Leads, from repeated-work cost and project preparation to load, production, monitoring and support.
Start here
If a system is already built and preparing for real users, this article shows the operational layers that still need attention.
Application
Production Readiness
Start with repeated work, data and project preparation.
Hours / month
36.7
Business Workflow
01Turn repeated entry, checking, follow-up and reporting time into evidence for deciding which workflow should be improved first.
Many files
Business Workflow
02Assess multiple files, version confusion, unclear access, slow reporting and handoff risk before investing in a system.
Visible
10
Screens
Must be designed
Project Planning
03Understand what changes scope, timeline and budget across workflows, roles, integrations, migration and go-live readiness.
Understand load, performance and architecture.
RPS
250
p95
780ms
TPS
38
Performance Foundation
04Separate people, requests and transactions, then translate GA Realtime into an initial workload model without overclaiming.
Load
250 RPS
p95
780 ms
Errors
0.6%
Performance Engineering
05Plan workload, scenarios, data, environment, thresholds and observability so results show what to fix first.
Architecture & Scaling
07Trace requests from browser to database and external services so the constrained layer is fixed instead of guessing with more resources.
Internet Fundamentals
10Follow siscorp.co.th from the browser to an IP address and server, with plain-language explanations of DNS records, caching, HTTPS and domain security.
Container Infrastructure
11Learn images, containers, registries and orchestration, then see how consistency, isolation, scaling and deployment help production and where security still matters.
Application Security
13A beginner-friendly guide to authentication, authorization, tokens, sessions, TLS, validation, rate limits, secrets, mobile storage and secure logging.
Prepare systems for launch and ongoing operation.
Application
Production Readiness
AI to Production
06AI accelerates building, while real data, users, change and failures require infrastructure, security, deployment, monitoring, recovery and clear ownership.
Detect
09:14
Update
09:22
Restore
09:41
Operate & Support
08Plan cost, observability, incident intake, backup, recovery and user communication so the system has ownership after launch.
AI & Production Engineering
09Understand the gap between a prototype, a demo and production across security, load, infrastructure, deployment, backup and operational support.
AWS Architecture
12Walk through Route 53, CloudFront, WAF, load balancing, ECS, RDS, S3, queues, monitoring and backup with the security, availability, scale and cost decisions behind them.