David Chang

expo-live-activity. A library for Live Activities in React Native

raven.cr. Raven is a Crystal client for Sentry

Puppertino. A CSS framework based on Human Guidelines from apple

self-hosted-expo-updates-server. TypeScript

teable. ✨ AI Spreadsheet for Business

nativecn-ui. Beautiful and customizable React Native components

chatgpt-md-translator. ChatGPT Markdown Translator: CLI to translate Markdown docs using ChatGPT API

lscache. A localStorage-based memcache-inspired client-side caching library.

tauri-plugin-context-menu. Native Context Menu in Tauri v1

workerpool. Offload tasks to a pool of workers on node.js and in the browser

gemika. Test a Ruby gem against multiple versions of everything

plasmo. 🧩 The Browser Extension Framework

icns-creator. Create a .icns file (macOS icon) from one file.

googleapis-batcher. Node.js library for batching multiple requests made with the official Google APIs Node.js client

ruvy. Rust

SwiftAuthorizationSample. Swift sample app for running privileged operations on macOS using a helper tool

tauri-ui. 🦀 Tauri + shadcn/ui starter. Pick your framework and start building. Vite, Next.js, React Router, Astro, TanStack Start.

sp-react-native-in-app-updates. An in-app updater for the native version of your react-native app.

flexsearch. Next-generation full-text search library for Browser and Node.js

trailblazer. The advanced business logic framework for Ruby.

N46Whisper. Whisper based Japanese subtitle generator

faster-whisper. Faster Whisper transcription with CTranslate2

runruby.dev. A basic playground built with ruby.wasm

swift-storybook. Automatically collecting #Preview and displaying them in your app.

Storybook-SwiftUI. Storybook like functionality for iOS apps

s2cell. Minimal Python S2 Geometry cell ID, token and lat/lon conversion library

fx. Versioned database functions and triggers for Rails

rutie. “The Tie Between Ruby and Rust.”

activerecord-pg_enum. Integrate PostgreSQL's enumerated types with the Rails enum feature

good_job. Multithreaded, Postgres-based, Active Job backend for Ruby on Rails.

rspec-cheki. Support snapshot testing, inspired Jest.

rspec-request_snapshot. Ruby

deepface. A Lightweight Face Recognition and Facial Attribute Analysis (Age, Gender, Emotion and Race) Library for Python

airbyte. Open-source data movement for ELT pipelines and AI agents — from APIs, databases & files to warehouses, lakes, and AI applications. Both self-hosted and Cloud.

unified. Parse, inspect, transform, and serialize content with syntax trees

safe-pg-migrations. Make your PostgreSQL migrations safe

matestack-ui-core. Component based web UIs in pure Ruby for Rails. Boost your productivity & easily create component based web UIs in pure Ruby.

serverless-offline. Emulate AWS λ and API Gateway locally when developing your Serverless project

lambda-action. GitHub Action for Deploying Lambda code to an existing function

aws-lambda-layer-awscli. AWS Lambda Layer for AWS CLI

NudeNet. Lightweight nudity detection

nsfw_model. Keras model of NSFW detector

NSFWDetector. A NSFW (aka porn) detector with CoreML

k3s. Lightweight Kubernetes

DetoxRecorder. Detox Recorder is a utility for recordings steps for a Detox test as you use your app in Simulator. After recording the test, add expectations that check if interface elements are in the expected state.

awesome-react-renderer. Awesome list of React Renderer

yup. Dead simple Object schema validation

infini-gateway. Moved to: https://github.com/infinilabs/gateway

dynamodb-toolbox. Lightweight and type-safe query builder for DynamoDB and TypeScript

aws-ruby-lambda-layer. A layer which includes common ruby gems

lockbox. Modern encryption for Ruby and Rails

node-pushnotifications. Push notifications for GCM, APNS, MPNS, AMZ (automatic detection from device token)

store_attribute. ActiveRecord extension which adds typecasting to store accessors

nandi. Fear-free migrations for PostgreSQL

pm2-io-apm. PM2.io APM for Node.JS

pm2-logrotate. Automatically rotate all applications logs managed by PM2

taskq. Golang asynchronous task/job queue with Redis, SQS, IronMQ, and in-memory backends

candy_check. Check and verify in-app receipts

bindata. BinData - Reading and Writing Binary Data in Ruby

sonic. Multi-functional tool to manage AWS infrastructure

jack. Wrapper tool to manage AWS Elastic Beanstalk environments

microscope. 🔬 Microscope adds useful scopes targeting ActiveRecord boolean, date and datetime fields.

serverless. ⚡ Serverless Framework – Effortlessly build apps that auto-scale, incur zero costs when idle, and require minimal maintenance using AWS Lambda and other managed cloud services.

react-native-test-app. react-native-test-app provides an app for all supported platforms as a package

iOS-Debug-Hacks. :dart: Advanced debugging skills used in the iOS project development process, involves the dynamic debugging, static analysis and decompile of third-party libraries. iOS 项目开发过程中用到的高级调试技巧，涉及三方库动态调试、静态分析和反编译等领域

zipkin-ruby. zipkin-tracer ruby gem

0x. 🔥 single-command flamegraph profiling 🔥

flamebearer. A JavaScript CPU trace analysis tool for agents and humans

legitbot. 🤔 Is this Web request from a real search engine🕷 or from an impersonating agent 🕵️‍♀️?

object_tracer. ObjectTracer tracks objects and records their activities

ecs-deployment-monitor. Monitor an ECS Deployment

ngxtop. Real-time metrics for nginx server

shallow_attributes. Simple and lightweight Virtus analog.

faraday-detailed_logger. A detailed request and response logger for Faraday.

slack-cli. :neckbeard: Powerful Slack CLI via pure bash. Rich messaging, uploads, posts, piping, oh my!

middy. 🛵 The stylish Node.js middleware engine for AWS Lambda 🛵

truemail. 🚀 Configurable framework agnostic plain Ruby 📨 email validator/verifier. Verify email via Regex, DNS, SMTP and even more. Be sure that email address valid and exists.

active_hash_relation. ActiveHash Relation: Simple gem that allows you to run multiple ActiveRecord::Relation using hash. Perfect for APIs.

commander. The complete solution for Ruby command-line executables

cache-crispies. Speedy Rails JSON serialization with built-in caching

SimpleAMS. Fast modern plain Ruby serializers using zero dependencies

pundit. Minimal authorization through OO design and pure Ruby classes

bundler-audit. Patch-level verification for Bundler

dip. The dip is a CLI dev–tool that provides native-like interaction with a Dockerized application.

aws-cdk. The AWS Cloud Development Kit is a framework for defining cloud infrastructure in code

chartkick. Create beautiful JavaScript charts with one line of Ruby

harness. Harness Open Source is an end-to-end developer platform with Source Control Management, CI/CD Pipelines, Hosted Developer Environments, and Artifact Registries.

label-studio. Label Studio is a multi-type data labeling and annotation tool with standardized output format

aws-rails-provisioner. Define and deploy containerized Ruby on Rails Applications on AWS

devops-exercises. Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

goreplay. GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence in code deployments, configuration changes and infrastructure changes.

prometheus-ecs-discovery. A Prometheus discoverer that scrapes Amazon ECS and a generates file SD configuration file.

awesome-bots. The most awesome list about bots ⭐️🤖

activerecord-aurora-serverless-adapter. ActiveRecord Adapter for Amazon Aurora Serverless

postgres. Postgres.js - The Fastest full featured PostgreSQL client for Node.js, Deno, Bun and CloudFlare

rails-pg-extras. Rails PostgreSQL database performance insights. Locks, index usage, buffer cache hit ratios, vacuum stats and more.

kratos. Your ultimate Go microservices framework for the cloud-native era.

ios-bazel-users. Resources for using bazel for iOS development

browsertime. Measure and Optimize Web Performance

chatwoot. Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

nsfwjs. NSFW detection on the client-side via TensorFlow.js

brakeman. A static analysis security vulnerability scanner for Ruby on Rails applications

action_policy. Authorization framework for Ruby/Rails applications

hidden. An ultra-light MacOS utility that helps hide menu bar icons

smart_init. A simple gem for eliminating Ruby initializers boilerplate code, and providing unified service objects API

sidekiq_alive. Liveness probe for Sidekiq in Kubernetes deployments

alpine. A rugged, minimal framework for composing JavaScript behavior in your markup.

fx. Terminal JSON viewer & processor

flipt. Enterprise-ready, Git native feature management solution

unleash. Open-source feature management platform

active_delivery. Ruby framework for keeping all types of notifications (mailers, push notifications, whatever) in one place

awesome-ci. The list of continuous integration services and tools

apm-server. Go

terraform-landscape. Improve Terraform's plan output to be easier to read and understand

awesome-tf. Curated list of resources on HashiCorp's Terraform and OpenTofu

infrastructure-as-code-tutorial. Infrastructure As Code Tutorial. Covers Packer, Terraform, Ansible, Vagrant, Docker, Docker Compose, Kubernetes

streamalert. StreamAlert is a serverless, realtime data analysis framework which empowers you to ingest, analyze, and alert on data from any environment, using datasources and alerting logic you define.

geo-distance. Calculates the geo distance between two locations using longitude and latitude, using Haversine, Speherical or Vincenty formula

lambda-ruby-pg-nokogiri. How to ensure binary dependencies are available for gems such as pg (postgres) and nokogiri are configured correctly in Ruby on AWS Lambda

dlayer. dlayer is docker layer analyzer.

awesome-selfhosted. A list of Free Software network services and web applications which can be hosted on your own servers

itunes-connect-slack. Posts app update info from iTunes Connect into Slack

itamae. Configuration management tool inspired by Chef, but simpler and lightweight. Formerly known as Lightchef.

graphql-batch. A query batching executor for the graphql gem

n8n. Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

deploy-your-own-saas. List of "only yours" cloud services for everyday needs :black_flag:

strong_migrations. Catch unsafe migrations in development

active_decorator. ORM agnostic truly Object-Oriented view helper for Rails 4, 5, 6, 7, and 8

draper. Decorators/View-Models for Rails Applications

cequel. Ruby ORM for Cassandra with CQL3

dataloader. Dataloader is a generic utility for batch data loading with caching, works great with GraphQL

ams_lazy_relationships. ActiveModel Serializers addon for eliminating N+1 queries problem from the serializers.

jaeger-client-ruby. OpenTracing Tracer implementation for Jaeger in Ruby

ec2-spot-labs. Collection of tools and code examples to demonstrate best practices in using Amazon EC2 Spot Instances.

ruby-next. Ruby Next makes modern Ruby code run in older versions and alternative implementations

dbt-docker. :construction_worker: Docker image for dbt (data build tool).

recharts. Redefined chart library built with React and D3

cocoapods-mangle. A CocoaPods plugin which mangles the symbols of your dependencies

cocoapods-pod-merge. Cocoapods plugin to merge pods used by your Xcode project, reducing the number of dynamic frameworks your app has to load on startup

hoppscotch. Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

statping. Status Page for monitoring your websites and applications with beautiful graphs, analytics, and plugins. Run on any type of environment.

github-ds. A collection of Ruby libraries for working with SQL on top of ActiveRecord's connection

opencensus-ruby. A stats collection and distributed tracing framework

prism. Build frontend web apps with Ruby and WebAssembly

distroless. 🥑 Language focused docker images, minus the operating system.

k6. A modern load testing tool, using Go and JavaScript

rudr. A Kubernetes implementation of the Open Application Model specification

pg_flame. A flamegraph generator for Postgres EXPLAIN ANALYZE output.

superscribe. A consistent way to manage App Store subscriptions

mesh. Traefik Mesh - Simpler Service Mesh

ecs-cluster-manager. This project is meant to automate and simplify the lifecycle management of an ECS cluster.

chakra-ui. Chakra UI is a component system for building SaaS products with speed ⚡️

mo. Mustache templates in pure bash

sidekiq-prometheus. Public repository with Prometheus instrumentation for Sidekiq

traefik. The Cloud Native Application Proxy

secure_headers. Manages application of security headers with many safe defaults

eb-healthd-middleware. JavaScript

rack-mini-profiler. Profiler for your development and production Ruby rack apps.

dapr. Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.

free-for-dev. A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

dataform. Dataform is a framework for managing SQL based data operations in BigQuery

imagededup. 😎 Finding duplicate images made easy!

aws-ecs-deployment-patterns. A visual guide to deployment patterns on Amazon EC2 Container Service

acts_as_list. An ActiveRecord plugin for managing lists.

spacetime. A lightweight javascript timezone library

rudder-server. Privacy and Security focused Segment-alternative, in Golang and React

parallel. Ruby: parallel processing made simple and fast

chaos-ssm-documents. Collection of AWS SSM Documents to perform Chaos Engineering experiments

ckiptagger. CKIP Neural Chinese Word Segmentation, POS Tagging, and NER

timerizer. Rails time syntax without the Rails

runbook. A framework for gradual system automation

ciao. HTTP checks & tests (private & public) monitoring - check the status of your URL

stitches. Create a Microservice in Rails with minimal ceremony

isign. Code sign iOS applications, without proprietary Apple software or hardware

aws-cdk-examples. Example projects using the AWS CDK

opentracing-ruby. OpenTracing API for Ruby

simple-websockets-chat-app. This SAM application provides the Lambda functions, DynamoDB table, and roles to allow you to build a simple chat application based on API Gateway's new WebSocket-based API feature.

AWSConsoleRecorder. Records actions made in the AWS Management Console and outputs the equivalent CLI/SDK commands and CloudFormation/Terraform templates.

former2. Generate CloudFormation / Terraform / Troposphere templates from your existing AWS resources.

awesome-rubies. A collection of awesome Rubies (compilers, interpreters, virtual machines, parsers, doc generators, version managers, etc.)

artichoke. 💎 Artichoke is a Ruby made with Rust

ransack. Object-based searching.

graphql_rails. GraphQL on Rails. Write GraphQL server side in rails way

k9s. 🐶 Kubernetes CLI To Manage Your Clusters In Style!

database_consistency. The tool to avoid various issues due to inconsistencies and inefficiencies between a database schema and application models.

lamby. 🐑🛤 Simple Rails & AWS Lambda Integration

global. "Global" provides accessor methods for your configuration data

outline. The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.

date-fns. ⏳ Modern JavaScript date utility library ⌛️

griffin. gRPC server and client for Ruby

sorbet-typed. A central repository for sharing type definitions for Ruby gems

firecracker. Secure and fast microVMs for serverless computing.

neon. Rust bindings for writing safe and fast native Node.js modules.

tapioca. The swiss army knife of RBI generation

loki. Like Prometheus, but for logs.

ecs-deploy. Powerful CLI tool to simplify Amazon ECS deployments, rollbacks & scaling

hasura-backend-plus. 🔑Auth and 📦Storage for Hasura. The quickest way to get Auth and Storage working for your next app based on Hasura.

code-server. VS Code in the browser

yoga2. A lightweight 'Ruby on Rails'-like framework for GraphQL

aws-lambda-fastify. Insipired by aws-serverless-express to work with Fastify with inject functionality