security

# === Vault Agent Injector: Auto-inject secrets into pods ===
apiVersion: apps/v1
kind: Deployment
metadata:
  name: api-server
  namespace: production

package middleware

import (
  "net/http"
)

use axum::{
    extract::{FromRequestParts, State},
    http::{request::Parts, StatusCode},
    response::{IntoResponse, Response},
    Json,
};

class PaymentService
  def initialize
    Stripe.api_key = Rails.application.credentials.stripe[:secret_key]
  end

  def create_payment_intent(amount:, currency: 'usd')

from django.conf import settings
from django.db import models
from django.utils import timezone


class InvoiceQuerySet(models.QuerySet):

<?php

declare(strict_types=1);

namespace App\Security;

package auth

import "golang.org/x/crypto/bcrypt"

func HashPassword(pw string, cost int) ([]byte, error) {
  if cost == 0 {

package upload

import (
	"errors"
	"io"
	"log"

class AttachmentContentTypeValidator < ActiveModel::EachValidator
  SIGNATURES = {
    "image/png"       => ["\x89PNG\r\n\x1a\n".b],
    "image/jpeg"      => ["\xFF\xD8\xFF".b],
    "image/gif"       => ["GIF87a".b, "GIF89a".b],
    "application/pdf" => ["%PDF-".b]

<?php

namespace App\Models;

use App\Support\TransientUrl;
use Illuminate\Database\Eloquent\Model;

import hmac
import hashlib
import time
from fastapi import Request, HTTPException, status

module Api
  module V1
    class PostsController < BaseController
      before_action :authenticate_user!

      def create