DEV Community

137Foundry profile picture

137Foundry

Custom Software, Built Around Your Business: Websites, mobile apps, AI agents, and automation systems designed to replace fragmented tools and recurring fees.

Joined Joined on 
How to Write a CLAUDE.md or .cursorrules File That Actually Gets Followed
137foundry profile

How to Write a CLAUDE.md or .cursorrules File That Actually Gets Followed

#ai #automation #programming
Comments
5 min read
7 Free Tools for Auditing What Your AI Coding Assistant Actually Changed
137foundry profile

7 Free Tools for Auditing What Your AI Coding Assistant Actually Changed

#ai #automation #programming
Comments
5 min read
What Actually Happens When You Paginate a Live, Growing Table
137foundry profile

What Actually Happens When You Paginate a Live, Growing Table

#webdev #programming #database #api
Comments
6 min read
How to Build API Pagination That Survives Rate Limits and Client Retries
137foundry profile

How to Build API Pagination That Survives Rate Limits and Client Retries

#api #webdev #backend #programming
Comments
5 min read
Seven Free Tools for Sandboxing What an AI Coding Assistant Can Execute
137foundry profile

Seven Free Tools for Sandboxing What an AI Coding Assistant Can Execute

#ai #automation #programming
Comments
6 min read
What Actually Breaks When an AI Coding Assistant Has Too Much Shell Access
137foundry profile

What Actually Breaks When an AI Coding Assistant Has Too Much Shell Access

#ai #automation #programming
Comments
6 min read
How to Write a Data Export Script That Survives a Vendor Migration
137foundry profile

How to Write a Data Export Script That Survives a Vendor Migration

#python #api #productivity
Comments
6 min read
How to Audit Your Own Integration Surface Before It Becomes a Lock-In Problem
137foundry profile

How to Audit Your Own Integration Surface Before It Becomes a Lock-In Problem

#business #api #productivity
Comments
5 min read
Why Faceted Navigation Is the Silent Killer of Crawl Budget on Ecommerce Sites
137foundry profile

Why Faceted Navigation Is the Silent Killer of Crawl Budget on Ecommerce Sites

#seo #ecommerce #webdev #architecture
Comments
5 min read
How to Write a Script That Finds Every Parameterized URL Variant on Your Site
137foundry profile

How to Write a Script That Finds Every Parameterized URL Variant on Your Site

#seo #webdev #python #productivity
Comments
5 min read
Why Logging in UTC Everywhere Makes Incident Debugging Dramatically Faster
137foundry profile

Why Logging in UTC Everywhere Makes Incident Debugging Dramatically Faster

#ai #automation #programming
Comments
6 min read
How to Build a Debounce Layer for Duplicate Webhook Deliveries
137foundry profile

How to Build a Debounce Layer for Duplicate Webhook Deliveries

#programming #api #productivity
Comments
6 min read
How to Version Mobile API Contracts Without Breaking Old App Installs
137foundry profile

How to Version Mobile API Contracts Without Breaking Old App Installs

#api #mobile #programming
Comments
6 min read
Why Your App's Splash Screen Is Hiding a Race Condition
137foundry profile

Why Your App's Splash Screen Is Hiding a Race Condition

#mobile #programming #productivity
Comments
6 min read
Seven Free or Low-Cost Tools for Tracking SaaS Spend and Contract Renewal Dates
137foundry profile

Seven Free or Low-Cost Tools for Tracking SaaS Spend and Contract Renewal Dates

#business #productivity #tools #saas
Comments
5 min read
How to Build a SaaS Renewal Calendar That Actually Prevents Surprise Charges
137foundry profile

How to Build a SaaS Renewal Calendar That Actually Prevents Surprise Charges

#business #productivity #automation #saas
Comments
5 min read
Why Zombie Tag Pages Quietly Tank Your Organic Traffic
137foundry profile

Why Zombie Tag Pages Quietly Tank Your Organic Traffic

#seo #webdev #wordpress #cms
Comments
6 min read
How to Build a Sitemap-vs-Indexed URL Diff Script in Python
137foundry profile

How to Build a Sitemap-vs-Indexed URL Diff Script in Python

#seo #python #webdev #productivity
Comments
6 min read
Six Open-Source Tools for Building a Data Quality Gate in a Python Pipeline
137foundry profile

Six Open-Source Tools for Building a Data Quality Gate in a Python Pipeline

#python #api #productivity
Comments
6 min read
How to Write Your First Data Quality Assertion Set From an Incident Log
137foundry profile

How to Write Your First Data Quality Assertion Set From an Incident Log

#programming #api #productivity
Comments
6 min read
How to Write a Python Script That Finds Cannibalized Queries in a Search Console Export
137foundry profile

How to Write a Python Script That Finds Cannibalized Queries in a Search Console Export

#python #seo #tutorial
Comments
5 min read
Why Keyword Cannibalization Is an Information Architecture Problem, Not a Content Problem
137foundry profile

Why Keyword Cannibalization Is an Information Architecture Problem, Not a Content Problem

#seo #webdev #productivity
Comments
6 min read
How to Design Idempotency Keys That Survive Upstream Event Format Changes
137foundry profile

How to Design Idempotency Keys That Survive Upstream Event Format Changes

#dataengineering #integration #reliability #api
Comments
7 min read
How to Retrofit a Dry-Run Mode Into an Existing Data Integration
137foundry profile

How to Retrofit a Dry-Run Mode Into an Existing Data Integration

#dataengineering #integration #testing #devops
Comments
7 min read
How We Refactored Three Empty States Out of a Production Dashboard
137foundry profile

How We Refactored Three Empty States Out of a Production Dashboard

#webdev #productivity #ux
Comments
6 min read
How to Detect Filter-Empty vs Data-Empty States in a Web App
137foundry profile

How to Detect Filter-Empty vs Data-Empty States in a Web App

#webdev #programming #ux
Comments
7 min read
Why Pessimistic UI Is Still the Right Call for Destructive Actions
137foundry profile

Why Pessimistic UI Is Still the Right Call for Destructive Actions

#webdev #programming #productivity #javascript
Comments
6 min read
How to Design Idempotency Keys for Retry-Prone Web Actions Without Doubling User Requests
137foundry profile

How to Design Idempotency Keys for Retry-Prone Web Actions Without Doubling User Requests

#webdev #programming #api #productivity
Comments
7 min read
Why You Need a Transactional Outbox for Audit Logs
137foundry profile

Why You Need a Transactional Outbox for Audit Logs

#webdev #architecture #programming #productivity
Comments
6 min read
How to Add Tamper-Evidence to an Existing Audit Table
137foundry profile

How to Add Tamper-Evidence to an Existing Audit Table

#webdev #architecture #security #productivity
Comments
6 min read
Why API-First SaaS Vendors Are Worth Paying More For, From an Engineering Perspective
137foundry profile

Why API-First SaaS Vendors Are Worth Paying More For, From an Engineering Perspective

#api #productivity #beginners
Comments
5 min read
How to Build a Simple Aggregator for SaaS Vendor Status Pages Your Team Relies On
137foundry profile

How to Build a Simple Aggregator for SaaS Vendor Status Pages Your Team Relies On

#tutorial #productivity #sre
Comments
5 min read
How to Add Idempotency Keys to Your Data Pipeline Without Rewriting the Whole Codebase
137foundry profile

How to Add Idempotency Keys to Your Data Pipeline Without Rewriting the Whole Codebase

#python #dataengineering #devops #automation
Comments
6 min read
Why Circuit Breakers and Retry Loops Belong Together (and What Each Does On Its Own)
137foundry profile

Why Circuit Breakers and Retry Loops Belong Together (and What Each Does On Its Own)

#dataengineering #python #devops #architecture
Comments
6 min read
Why Operational Ownership Doesn't Go Away When You Buy a Vendor Tool
137foundry profile

Why Operational Ownership Doesn't Go Away When You Buy a Vendor Tool

#business #productivity #programming
Comments
6 min read
How to Model a 5-Year SaaS Cost Line With Realistic Renewal Escalators
137foundry profile

How to Model a 5-Year SaaS Cost Line With Realistic Renewal Escalators

#business #technology #productivity
Comments
6 min read
Five UX Patterns for Preventing Destructive Mistakes in B2B SaaS Applications
137foundry profile

Five UX Patterns for Preventing Destructive Mistakes in B2B SaaS Applications

#ux #webdev #productivity
Comments
6 min read
How to Choose Between Confirmation Dialogs, Undo Windows, and Soft-Delete Patterns
137foundry profile

How to Choose Between Confirmation Dialogs, Undo Windows, and Soft-Delete Patterns

#ux #webdev #productivity
Comments
6 min read
How to Write Readiness Checks That Survive Real Production Traffic
137foundry profile

How to Write Readiness Checks That Survive Real Production Traffic

#webdev #programming #productivity
Comments
6 min read
How to Tell If Your Health Endpoint Is Lying To You
137foundry profile

How to Tell If Your Health Endpoint Is Lying To You

#webdev #programming #productivity
Comments
7 min read
How to Add Idempotency Keys to an Existing Integration Without Breaking Live Traffic
137foundry profile

How to Add Idempotency Keys to an Existing Integration Without Breaking Live Traffic

#programming #api #productivity
Comments
6 min read
Five Patterns for Making Data Integration Operations Safe to Retry
137foundry profile

Five Patterns for Making Data Integration Operations Safe to Retry

#programming #api #productivity
Comments
6 min read
Why the Empty States in a Data Table Deserve Three Separate Designs Instead of One Generic Message
137foundry profile

Why the Empty States in a Data Table Deserve Three Separate Designs Instead of One Generic Message

#ux #webdev #productivity
Comments
6 min read
How to Design Keyboard Navigation for a Data Grid So Power Users Stop Reaching for the Mouse
137foundry profile

How to Design Keyboard Navigation for a Data Grid So Power Users Stop Reaching for the Mouse

#ux #webdev #productivity
Comments
8 min read
Why Your Service Worker Cache Is Silently Breaking Your Offline Mode
137foundry profile

Why Your Service Worker Cache Is Silently Breaking Your Offline Mode

#pwa #webdev #programming #serviceworker
Comments
6 min read
How to Use ETags for Cheap Revalidation in a React App
137foundry profile

How to Use ETags for Cheap Revalidation in a React App

#react #webdev #programming #performance
Comments
6 min read
How to Wire aria-describedby and aria-invalid on Form Errors Without Breaking Your Styles
137foundry profile

How to Wire aria-describedby and aria-invalid on Form Errors Without Breaking Your Styles

#webdev #a11y #html
Comments
6 min read
Why the Async Username Check Is the Worst Part of Most Signup Forms
137foundry profile

Why the Async Username Check Is the Worst Part of Most Signup Forms

#ux #webdev #a11y
Comments
6 min read
How to Handle Late-Arriving Events in Apache Flink With Side Outputs
137foundry profile

How to Handle Late-Arriving Events in Apache Flink With Side Outputs

#programming #integration #api
Comments
5 min read
How to Implement the Versioned-Fact Pattern for Streaming Corrections
137foundry profile

How to Implement the Versioned-Fact Pattern for Streaming Corrections

#programming #integration #sql
Comments
5 min read
Why Your Mobile App's Permission Denial Rate Is High and What to Instrument Before You Fix It
137foundry profile

Why Your Mobile App's Permission Denial Rate Is High and What to Instrument Before You Fix It

#mobile #ux #ios
Comments
6 min read
How to Deep-Link From Your App to the System Settings Page for Permission Recovery
137foundry profile

How to Deep-Link From Your App to the System Settings Page for Permission Recovery

#mobile #ios #android
Comments
6 min read
Why Null Rate Spikes Are the First Sign of Schema Drift in the Warehouse
137foundry profile

Why Null Rate Spikes Are the First Sign of Schema Drift in the Warehouse

#api #data #monitoring
Comments
6 min read
How to Run Contract Tests Against a SaaS Source on a 15-Minute Schedule
137foundry profile

How to Run Contract Tests Against a SaaS Source on a 15-Minute Schedule

#api #integration #python
Comments
5 min read
Why Bounded Queues Beat Unbounded Queues for Integration Error Handling
137foundry profile

Why Bounded Queues Beat Unbounded Queues for Integration Error Handling

#programming #api #productivity
Comments
6 min read
How to Write a Replay Tool for Failed Integration Records
137foundry profile

How to Write a Replay Tool for Failed Integration Records

#programming #api #productivity
Comments
6 min read
Why Expand-and-Contract Works for Database Migrations (and What Teams Skip)
137foundry profile

Why Expand-and-Contract Works for Database Migrations (and What Teams Skip)

#webdev #programming #productivity #database
Comments
6 min read
How to Add a NOT NULL Column Without Locking the Table in Postgres
137foundry profile

How to Add a NOT NULL Column Without Locking the Table in Postgres

#webdev #programming #productivity #database
Comments
6 min read
Seven Non-Modal UI Patterns That Solve Common Modal Use Cases Without the Accessibility Cost
137foundry profile

Seven Non-Modal UI Patterns That Solve Common Modal Use Cases Without the Accessibility Cost

#webdev #ui #ux
Comments
6 min read
How to Test Modal Dialog Accessibility With Keyboard Navigation and Screen Readers
137foundry profile

How to Test Modal Dialog Accessibility With Keyboard Navigation and Screen Readers

#webdev #a11y #ui
Comments
6 min read
loading...