DEV Community

TypeScript

Optional static type-checking for JavaScript.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Feature Flags Without LaunchDarkly: A 100-Line Solution

Feature Flags Without LaunchDarkly: A 100-Line Solution

2
Comments 3
11 min read
How Many Endpoints Does It Take to Ask 'How Was Your Experience?'

How Many Endpoints Does It Take to Ask 'How Was Your Experience?'

2
Comments 2
7 min read
React 19 Portals for Isolated Tenant Modals: Breaking Out of Stacking Contexts Without z-index Wars

React 19 Portals for Isolated Tenant Modals: Breaking Out of Stacking Contexts Without z-index Wars

Comments
4 min read
Building a Modular Panel-Based Management Software with React 19, TypeScript, and Dockview 5

Building a Modular Panel-Based Management Software with React 19, TypeScript, and Dockview 5

Comments
5 min read
Clear the Lineup — doesNotEqual was always true for single-select survey answers in Formbricks

Summer Bug Smash: Clear the Lineup 🐛🛹

Clear the Lineup — doesNotEqual was always true for single-select survey answers in Formbricks

3
Comments 1
6 min read
How We Built an Affiliate Link Engine That Scales to Thousands of Pages

How We Built an Affiliate Link Engine That Scales to Thousands of Pages

Comments 1
3 min read
I built a modular SaaS and let users bring their own AI. Here's why.

I built a modular SaaS and let users bring their own AI. Here's why.

Comments
3 min read
JSONB Was Fine. The Side Effects Needed a State Boundary.

JSONB Was Fine. The Side Effects Needed a State Boundary.

Comments
5 min read
The third enum variant that stopped my tax calculator from lying

The third enum variant that stopped my tax calculator from lying

Comments
5 min read
Migrating a Vite i18n App to Next.js Without Breaking Everything

Migrating a Vite i18n App to Next.js Without Breaking Everything

Comments
3 min read
I built an MCP server that charges AI agents per call using x402 micropayments

I built an MCP server that charges AI agents per call using x402 micropayments

Comments
6 min read
How I Track AI Video Prompt Experiments in Markdown and JSON

How I Track AI Video Prompt Experiments in Markdown and JSON

Comments
3 min read
Building a Production MCP Server: Auth, Transport, and the Hard Parts

Building a Production MCP Server: Auth, Transport, and the Hard Parts

Comments 1
9 min read
Bulk-validating JSON test cases against a CSV schema with JSONPath (jsonpath-plus)

Bulk-validating JSON test cases against a CSV schema with JSONPath (jsonpath-plus)

2
Comments 1
4 min read
Three GPU affiliate programs I wired into an AI tool directory

Three GPU affiliate programs I wired into an AI tool directory

1
Comments
4 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.