How They Scaled

How They Scaled

Searchable database of real engineering scaling case studies

How They Scaled collects 60+ real stories of how companies like Discord, Figma, Shopify and OpenAI scaled their systems, with the numbers, the tech used and links to the original engineering posts. Search by company, tech or technique, compare tools at scale, and get a weekly newsletter.

Development Tools

ScholarSail

All in one study platform - Collaboration and AI assistance

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Premium Products

VARStats

Football probabilities for 100+ leagues, honestly tracked.

AMW Suite

Run your whole business from one screen

BankingNewsAI

Daily AI news brief for banking and fintech executives

CarRuler

Compare car sizes at true scale and check garage fit

AEO Action

They track AI visibility. We do the work to improve it.

TranslateBuff

AI Translator for Webpages, Chats, Videos & More

Hatzify's AI SEO

AI SEO - Your growth strategy, automated.

Judge Calico

Animated lessons, mnemonics & games for law school & bar pre

StarterKitPro

StarterKitPro is your 90% done SaaS starter kit - all in Next.js

Loupe

Free accessibility checker that explains every WCAG fix

The Launch Directory

Permanent startup launch directory for search engines and AI

Lopaw

AI coach for dog separation anxiety

Headoffis

One head office for your retail business

Mana Grove

Free MTG deck builder with an AI deck assistant

SVGFormat

Free PNG to SVG, DXF and embroidery file converters

Botan App

Your AI-powered plant care assistant and identification app

MyZucoins

Tools and services for Zucoin's Splitchain layer 1 network

GateKeeperAI

AI receptionist and CRM for service businesses

SecretPass

Shopping club with coupon codes and deals for online stores

PowerGoodies

EV charging app that turns every charge into rewards

bisibility

Open-source SEO platform

Rankin AI

Track your AI visibility & get told exactly what to fix

Cutvey

Run every video job from first inquiry to final payment

Ramsa Speech

Natural Emirati Arabic text-to-speech

Gotcha Cat: Spot the Difference Game

Free daily spot the difference game with a cat detective

inBetween

Share one WhatsApp Business number with your whole team

PromptWise

Seedance, Kling, Nano Banana and 40+ AI models in one studio

TapMap

A social network built on maps: where to go and with whom

Opus Growth

Manage your ads from Claude and ChatGPT

Barside

Replace a dozen paid apps with one free desktop app

UGCLive

Make UGC videos with AI creators or your own AI twin

Plimo

AI images and videos from trending templates or your idea

DisplaySwitcher

Switch monitor inputs. Transfer text and files.

AI Tiny Desk Meme Generator

Upload 1 to 5 photos and get a outstanding tiny desk video.

Convertlyft

Website analytics and SEO in one, with clear to-dos

Zentor

AI assistant that works inside your tools

BuildRuler - Free material calculators

80 free calculators for mulch, gravel, concrete, lumber, etc

Narraetic

Where great stories find their readers

WAButton

WhatsApp website leads, forms and contact routing

Fabricate

Describe an app. Get it built, hosted and running.

GPTinf

AI Detector & Humanizer for Better Writing

Header

Beautiful notes in plain Markdown files, native to your Mac

EzMaker AI

Create, Edit Images with EzMaker AI Image Editor for Free.

OneTwo Resume

AI resume builder that gets you past the ATS filter

Atomic VPN

A no-log VPN with RAM-only servers, from $1.99 a month

SceneMixer

AI short drama & movie maker: script or novel to series

Subscope — free subscription manager

Save money and time managing your software , clouds and AI

Fontsight: Font Finder & Identifier

What font is that? Point at any text to see.

TabTotaler

Total the tab. Know the night.

HiAPI

One API for image, video, audio and LLM models

Tea App Green Flags — Tea App Checker

Instant, free search to see if you're on the Tea app

Veo3 AI

Flow AI video generator with native audio, up to 4K

OpenProfit

See what each of your apps earns after its bills

Miqo: Micro Learning & Facts

Learn something new in 2 minutes a day

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ScholarSail

All in one study platform - Collaboration and AI assistance

Octopus Prime

Keep your OpenClaw agents working

Red Leaf Research Labs

Buy research peptides in Canada with verified lab reports

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