Engine-Labs · engine-labs-paul · Aug 8, 2025 · Aug 8, 2025 · Aug 8, 2025 · Aug 12, 2025
diff --git a/README.fr.md b/README.fr.md
@@ -0,0 +1,36 @@
+# 🚀 Proxy de Suivi Mixpanel
+
+Un serveur proxy HTTP léger basé sur nginx pour l'API de suivi Mixpanel, forké et personnalisé pour des capacités de suivi améliorées. 📊
+
+## 📋 Aperçu
+
+Ce proxy agit comme un intermédiaire entre les applications clientes et les points de terminaison API de Mixpanel, permettant :
+
+- **🎯 Proxy d'API de Suivi** : Transmet les requêtes vers `api.mixpanel.com` avec une gestion appropriée des en-têtes
+- **📚 Proxy de Bibliothèque JavaScript** : Sert les bibliothèques clientes de Mixpanel via `/lib.js` et `/lib.min.js`
+- **🔀 Proxy d'API de Décision** : Gère les requêtes de feature flags via le point de terminaison `/decide`
+- **🌍 Préservation d'IP** : Maintient un suivi géographique précis grâce à une transmission d'IP sophistiquée
+- **🌐 Support Multi-Régions** : Configurable pour les exigences de résidence de données EU et IN
+
+## ⚡ Démarrage Rapide
+
+### 🐳 Déploiement Docker
+```bash
+docker build -t mixpanel-proxy .
+docker run -p 8080:80 mixpanel-proxy
+```
+
+### ⚙️ Configuration
+La configuration nginx inclut :
+- ☁️ Support des plages d'IP Cloudflare et Render.com
+- 🐛 En-têtes de débogage pour le dépannage
+- ⚡ Paramètres haute performance avec optimisation du backlog de connexion
+
+## ✨ Fonctionnalités
+
+- **🔍 Préservation d'IP Client** : Logique avancée de détection et de transmission d'IP
+- **📝 Journalisation de Débogage** : Capacités complètes de débogage des requêtes
+- **⚖️ Prêt pour l'Équilibrage de Charge** : Optimisé pour les environnements haute concurrence
+- **☁️ Agnostique aux Fournisseurs Cloud** : Fonctionne sur différentes plateformes d'hébergement
+
+🍴 Forké depuis le proxy de suivi Mixpanel original avec des capacités améliorées de débogage et de gestion d'IP.
diff --git a/README.md b/README.md
@@ -1,94 +1,36 @@
-# Nginx Proxy for Mixpanel
-An example nginx config that serves as a proxy to Mixpanel's Ingestion API and JavaScript library endpoints. To learn more, visit our [docs on Tracking via Proxy](https://docs.mixpanel.com/docs/tracking/how-tos/tracking-via-proxy).
+# 🚀 Mixpanel Tracking Proxy
 
+A lightweight nginx-based HTTP proxy server for Mixpanel tracking API, forked and customized for enhanced tracking capabilities. 📊
 
-## Installation
+## 📋 Overview
 
-There are a few ways you can use this repo to deploy a server that can be use to proxy Mixpanel API requests: 
+This proxy acts as an intermediary between client applications and Mixpanel's API endpoints, enabling:
 
-1. **one-click deploy** to your cloud provider
-2. **build a docker image** and run it on your own servers
-3. **copy and paste** the nginx settings to your existing nginx config file
+- **🎯 Tracking API Proxy**: Forwards requests to `api.mixpanel.com` with proper header management
+- **📚 JavaScript Library Proxy**: Serves Mixpanel's client libraries via `/lib.js` and `/lib.min.js`
+- **🔀 Decision API Proxy**: Handles feature flag requests via `/decide` endpoint
+- **🌍 IP Preservation**: Maintains accurate geolocation tracking through sophisticated IP forwarding
+- **🌐 Multi-Region Support**: Configurable for EU and IN data residency requirements
 
-### Option 1: One-Click Deploy
-click on a button below to deploy to your favorite cloud provider:
-
-[![Google Cloud Btn]][Google Cloud Deploy]
-[<img src=https://www.deploytodo.com/do-btn-blue.svg width=198px />][Digital Ocean Deploy]
-[![Railway Btn]][Railway Deploy]
-[![Render Btn]][Render Deploy]
-
-
-<!-- URLS -->
-[Google Cloud Btn]: https://binbashbanana.github.io/deploy-buttons/buttons/remade/googlecloud.svg
-[Google Cloud Deploy]: https://deploy.cloud.run
-
-[Digital Ocean Btn]: https://www.deploytodo.com/do-btn-blue.svg
-[Digital Ocean Deploy]: https://cloud.digitalocean.com/apps/new?repo=https://github.com/mixpanel/tracking-proxy/tree/master
-
-[Railway Btn]: https://binbashbanana.github.io/deploy-buttons/buttons/remade/railway.svg
-[Railway Deploy]: https://railway.app/template/_RaWSW
-
-[Render Btn]: https://binbashbanana.github.io/deploy-buttons/buttons/remade/render.svg
-[Render Deploy]: https://render.com/deploy?repo=https://github.com/mixpanel/tracking-proxy
-
-
-<!-- Maybe later? -->
-
-<!-- Heroku's app.json conflicts with GCP 0_o  -->
-[Heroku Btn]: https://binbashbanana.github.io/deploy-buttons/buttons/remade/heroku.svg
-[Heroku Deploy]: https://heroku.com/deploy/?template=https://github.com/mixpanel/tracking-proxy
-
-<!-- Azure is too... complicated -->
-[Azure Btn]: https://binbashbanana.github.io/deploy-buttons/buttons/remade/azure.svg
-[Azure Deploy]: https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FYOUR_GITHUB_USERNAME%2FYOUR_REPO_NAME%2FYOUR_BRANCH_NAME%2Fpath%2Fto%2Fazuredeploy.json
-
-
-
-
-### Option 2: Docker Image
-   Assuming you have Docker installed on your system, you can do the following:
-
-   1. Clone the repo 
-   `git clone https://github.com/mixpanel/tracking-proxy`
-   2. Build the Docker image: 
-   `docker build -t mixpanel-proxy .`
-   3. Run a container using the image: 
-   `docker run --name my-tracking-proxy -d -p 8080:80 mixpanel-proxy`
-   4. Visit 
-   `http://localhost:8080`
-
-You should see:
-
-```json
-{
-  "error": "Welcome. Get started with our API by visiting https://developer.mixpanel.com/"
-}
-```
-This is same response you would get from visiting https://api.mixpanel.com/ (which means your proxy is working as expected).
-
-You can also verify the nginx config on the command line:
+## ⚡ Quick Start
 
+### 🐳 Docker Deployment
 ```bash
-nginx -t -c /etc/nginx/nginx.conf
+docker build -t mixpanel-proxy .
+docker run -p 8080:80 mixpanel-proxy
 ```
-
-For production, you would deploy this docker image to whatever servers you run your production services on.
-
-### Option 3: Add locations to your existing Nginx config
-If you already have servers running nginx, you can copy and paste the locations from the [nginx.conf](https://github.com/mixpanel/tracking-proxy/blob/master/nginx.conf) file in this repo and adjust the locations to match your preference.
-
-### Additional Configuration
-In case you see events tracked to your project, but geo-location properties are not being added correctly, there's likely a configuration issue with passing the IP address through the headers. Within the [nginx configuration]([url](https://github.com/mixpanel/tracking-proxy/blob/2c08e999d4b38aa943fad55884bcfe0ef72bb681/nginx.conf#L31)), by default, we leverage `$http_x_forwarded_for` and pass it through the `X-Real-IP` header to forward the IP from the original client; in some providers, this is not available and you will want to review which header/variable provides the IP address from the client. As an example, in Cloudflare, you need to pass `$realip_remote_addr` instead. You'll want to review the option that applies to your cloud provider.
-
-When you're seeing events ingested into Mixpanel, but no geo-location data included as properties (you don't see the mp_country_code property created, for example), one more aspect to check is if the query string param/value `ip=1` is being passed to our ingestion endpoint. Our client-side libraries, by default (unless you've disabled geo-location tracking), will append `ip=1` to the URL of the ingestion endpoint to indicate we should parse geo-location from the IP address of the incoming request. In some setups, this param might not be included in the request from the proxy, so it's also an aspect to check in this situation.
 
-### EU Residency
-This proxy server resolves requests to `api.mixpanel.com`, which points to Mixpanel's primary data centers in the United States. If you are using Mixpanel's **[EU Data Residency](https://docs.mixpanel.com/docs/other-bits/privacy-and-security/eu-residency)**, you will need to change the [nginx.config](https://github.com/mixpanel/tracking-proxy/blob/master/nginx.conf#L34) from `api.mixpanel.com` to `api-eu.mixpanel.com`
+### ⚙️ Configuration
+The nginx configuration includes:
+- ☁️ Cloudflare and Render.com IP range support
+- 🐛 Debug headers for troubleshooting
+- ⚡ High-performance settings with connection backlog optimization
 
-### IN Residency
-This proxy server resolves requests to `api.mixpanel.com`, which points to Mixpanel's primary data centers in the United States. If you are using Mixpanel's **[IN Data Residency](https://docs.mixpanel.com/docs/privacy/in-residency)**, you will need to change the [nginx.config](https://github.com/mixpanel/tracking-proxy/blob/master/nginx.conf#L34) from `api.mixpanel.com` to `api-in.mixpanel.com`
+## ✨ Features
 
-### Load Testing
+- **🔍 Client IP Preservation**: Advanced IP detection and forwarding logic
+- **📝 Debug Logging**: Comprehensive request debugging capabilities  
+- **⚖️ Load Balancing Ready**: Optimized for high-concurrency environments
+- **☁️ Cloud Provider Agnostic**: Works across different hosting platforms
 
-If you wish to load test your proxy, see **[mp-proxy-load-test](https://github.com/ak--47/mp-proxy-load-test/)** for a load testing script with artillery.
+🍴 Forked from the original Mixpanel tracking proxy with enhanced debugging and IP handling capabilities.