Projects/demo

Pennant — Feature Flags

Feature-flag API with real-time SSE broadcasts, two SDKs, and a Filament admin where the buyer actually wants to live.

Shipped 2026-06-08105 hours1-person team

Live GitHub Docs

Capabilities

Authentication
REST API Design
Workflow Engine
Background Queue
Real-time Sync (SSE / WebSocket)
Observability
Rate Limiting

Stack

PHP
TypeScript
Python
Laravel
Filament
Next.js
React
MySQL
Apache

Details

Pennant is the feature-flag piece of the portfolio — stateful SDKs in PHP + Python, real-time SSE updates so a flag change reaches running apps in < 1s, and a Filament admin with environment + user-targeting rules.

Metrics

Tests: 125
Perf: 100
A11y: 95
SEO: 100

Industries

Developer Tools

Architectures

Monolith
API-as-Product

Pennant — Feature Flags — Codex