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Marc Rousavy mrousavy

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@axemclion
axemclion / JSIObject.cpp
Last active October 4, 2023 19:36
React Native JSI Example
// This sample is a Work in Progress for JSI , and specific functions may change.
#pragma once
#include <string>
#include <unordered_map>
#include <jsi/jsi.h>
// This SameplJSIObject needs to inheric from HostObject, and this is the object that will be exposed to JS.
@derekstavis
derekstavis / FastList.tsx
Last active August 7, 2025 17:52 — forked from vishnevskiy/FastList.js
Discord's FastList, but in TypeScript
import { forEachObjIndexed } from "ramda";
import * as React from "react";
import {
Animated,
ScrollView,
View,
ViewStyle,
LayoutChangeEvent,
NativeScrollEvent,
} from "react-native";
//
// YeetJSIUTils.h
// yeet
//
// Created by Jarred WSumner on 1/30/20.
// Copyright © 2020 Facebook. All rights reserved.
//
#import <Foundation/Foundation.h>
#import <jsi/jsi.h>
@mrousavy
mrousavy / MEMOIZE.md
Last active July 3, 2025 09:48
Memoize!!! 💾 - a react (native) performance guide
In computing, memoization or memoisation
is an optimization technique used primarily
to speed up computer programs by storing
the results of expensive function calls and  
returning the cached result when the same
inputs occur again.                                         
                                                     — wikipedia