jfacoustic

Clean Architecture & the Backend-for-Frontend (BFF)

Overview

This document outlines our architectural approach for mobile development, combining Clean Architecture principles with a Backend-for-Frontend (BFF) pattern and contract-driven API development.

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Clean Architecture

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import { createContext, useContext, useState, ReactNode } from 'react';

interface $NAME$State {
  $END$
}

interface $NAME$ContextProps {
  $NAME$: $NAME$State;
  set$NAME$: (newState: $NAME$State) => void;
}

jfacoustic

#!/usr/bin/env bash

branches=$(git branch --format="%(refname:short)") 
branches_to_delete=()
current_branch=$(git rev-parse --abbrev-ref HEAD)
protected_branches=("main" "master" "develop" "staging" "$current_branch")

echo
echo "Merged Branches:" 

jfacoustic

#!/usr/bin/env python3

from PySide6.QtWidgets import (
    QApplication,
    QMessageBox,
    QWidget,
    QLabel,
    QPushButton,
    QVBoxLayout,
    QPlainTextEdit

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(define (cont-frac n d k)
  (define (loop i k)
    (if (= k i)
	(/ (n i) (d i))
	(/ (n i) (+ (d i) (loop (+ i 1) k)))))
  (loop 1 k))

; 1.37

(define golden-ratio 1.61803398875)

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(define tolerance 0.00001)

(define (close-enough? v1 v2)
  (< (abs (- v1 v2)) tolerance))

(define (fixed-point f first-guess)
  (define (try guess)
    (let ((next (f guess)))
      (if (close-enough? guess next)
	  next

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(define (filtered-acc filter combiner null-value term a next b)
  (define (iter a result)
    (if (> a b)
	result
	(if (filter a)
	    (iter (next a) (combiner (term a) result))
	    (iter (next a) result))))
  (iter a null-value))

(define (prime? n)

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(define (product term a next b)
  (define (iter a result)
    (if (= a b)
	result
	(iter (next a) (* result (term a)))))
  (iter a 1))

(define (inc x) (+ x 1))
(define (identity x) x)

jfacoustic

(define (product term a next b)
  (if (> a b)
      1
      (* (term a)
	 (product term (next a) next b))))

(define (inc x) (+ x 1))
(define (identity x) x)

(define (factorial n)

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(define (sum term a next b)
  (define (iter a result)
    (if (> a b)
	      result
	      (iter (next a) (+ result (term a)))))
  (iter a 0))