Conor Fennell

Open-EV-Charts. Tracking battery electric car adoption by sales and market share

continue. open-source coding agent

lapce. Lightning-fast and Powerful Code Editor written in Rust

scala-zen. Scala Zen

AWS-Certified-Cloud-Practitioner-Notes. AWS Certified Cloud Practitioner Short Notes And Practice Exams (CLF-C02)

textual. The lean application framework for Python. Build sophisticated user interfaces with a simple Python API. Run your apps in the terminal and a web browser.

roomGPT. Upload a photo of your room to generate your dream room with AI.

Dont-Break-The-Chain. Generates Don't-Break-The-Chain calendars

micronaut-nativeimage-example. Batchfile

awesome-jvm. A curated list of awesome loosely performance related JVM stuff. Inspired by awesome-python.

kubeshark. eBPF-powered network observability for Kubernetes. Indexes L4/L7 traffic with full K8s context, decrypts TLS without keys. Queryable by AI agents via MCP and humans via dashboard.

katlib. Companion to Kotlin standard library

Exposed. Kotlin SQL Framework

micronaut-core. Micronaut Application Framework

graal. GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

awesome-graal. A curated list of awesome resources for Graal, GraalVM, Truffle and related topics

jib. 🏗 Build container images for your Java applications.

awesome-kotlin. A curated list of awesome Kotlin related stuff Inspired by awesome-java.

kafka-ui. Open-Source Web UI for Apache Kafka Management

testcontainers-java. Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

kotlin-logging. Lightweight Multiplatform logging framework for Kotlin. A convenient and performant logging facade.

gradle-versions-plugin. Gradle plugin to discover dependency updates

docz. ✍ It has never been so easy to document your things!

sqlfluff. A modular SQL linter and auto-formatter with support for multiple dialects and templated code.

moshi. A modern JSON library for Kotlin and Java.

kotlin-playbook. How we write Kotlin code

berty. Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network

vscode. Visual Studio Code

AIrsenal. Machine learning Fantasy Premier League team

postgrest. REST API for any Postgres database

flask-restx. Fork of Flask-RESTPlus: Fully featured framework for fast, easy and documented API development with Flask

Big-Ass-Data-Broker-Opt-Out-List.

embedded-kafka. A library that provides an in-memory Kafka instance to run your tests against.

great_expectations. Always know what to expect from your data.

pb-videos.

argo-workflows. Workflow Engine for Kubernetes

ArchUnit. A Java architecture test library, to specify and assert architecture rules in plain Java

super-linter. Combination of multiple linters to run as a GitHub Action or standalone

teslaprep. A comprehensive guide on buying and owning a Tesla

lastpass-operator. A Kubernetes Operator to manage secrets stored in LastPass password manager

math-as-code. a cheat-sheet for mathematical notation in code form

os-lib. OS-Lib is a simple, flexible, high-performance Scala interface to common OS filesystem and subprocess APIs

unofficial-apis. A collection of unofficial apis. Designed to inspire your next Friday night hack

OpenAPI-Specification. The OpenAPI Specification Repository

docker-grocy. A container for grocy - the ERP application for your kitchen https://grocy.info

scalamock. Native Scala mocking framework

scalafmt. Code formatter for Scala

aws-secret-operator. A Kubernetes operator that automatically creates and updates Kubernetes secrets according to what are stored in AWS Secrets Manager.

taranis. Similarity search engine built around Faiss library

laptop. A shell script to set up a macOS laptop for web and mobile development.

ann-benchmarks. Benchmarks of approximate nearest neighbor libraries in Python

gitops-k8s. Declarative pull-based GitOps repository representing the state of a Kubernetes cluster

charts. ⚠️(OBSOLETE) Curated applications for Kubernetes

kaf. Modern CLI for Apache Kafka, written in Go.

containers-roadmap. This is the public roadmap for AWS container services (ECS, ECR, Fargate, and EKS).

argo-rollouts. Progressive Delivery for Kubernetes

nginx-admins-handbook. How to improve NGINX performance, security, and other important things.

isicp. Interactive Structure and Interpretation of Computer Programs

kubefwd. Bulk port forwarding Kubernetes services for local development.

design-patterns-for-humans. An ultra-simplified explanation to design patterns

developer-roadmap. Interactive roadmaps, guides and other educational content to help developers grow in their careers.

pizza-dough. This recipe is dedicated to helping you make the best possible pizza dough for Neapolitan pizza.

system-design-primer. Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

loki. Like Prometheus, but for logs.

coding-interview-university. A complete computer science study plan to become a software engineer.

computer-science-flash-cards. Mini website for testing both general CS knowledge and enforce coding practice and common algorithm/data structure memorization.

metals. Scala language server with rich IDE features 🚀

kafka. Apache Kafka - A distributed event streaming platform

skuber. A Scala Kubernetes client library

operator-sdk. SDK for building Kubernetes applications. Provides high level APIs, useful abstractions, and project scaffolding.

awesome-actions. A curated list of awesome actions to use on GitHub

tink. Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

kotlin. The Kotlin Programming Language.

aws-service-operator. AWS Service Operator allows you to create AWS resources using kubectl.

viper. Go configuration with fangs

argo-cd. Declarative Continuous Deployment for Kubernetes

emissary. open source Kubernetes-native API gateway for microservices built on the Envoy Proxy

kail. kubernetes log viewer

kubernetes-on-aws. Deploying Kubernetes on AWS with CloudFormation and Ubuntu

kontemplate. Extremely simple Kubernetes resource templates | Source has moved to https://git.tazj.in/tree/ops/kontemplate

ksonnet. A CLI-supported framework that streamlines writing and deployment of Kubernetes configurations to multiple clusters.

aws-workshop-for-kubernetes. AWS Workshop for Kubernetes

freqtrade. Free, open source crypto trading bot

node_exporter. Exporter for machine metrics

prometheus-adapter. An implementation of the custom.metrics.k8s.io API using Prometheus

laserdisc. A Future-free Fs2 native pure FP Redis client

scala3. The Scala 3 compiler, also known as Dotty.

secor. Secor is a service implementing Kafka log persistence

kubernetes. Production-Grade Container Scheduling and Management

sbt-api-builder. SBT plugin for API Builder

avro. Apache Avro is a data serialization system.

awesome-kafka. A list about Apache Kafka

connect-utils. Utility project for working with Kafka Connect.

cp-docker-images. [DEPRECATED] Docker images for Confluent Platform.

localstack. 💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

kafka-streams-scala. Thin Scala wrapper around Kafka Streams Java API

scalatest-embedded-kafka. A library that provides an in-memory Kafka instance to run your tests against.

stream-reactor. A collection of Kafka Connect sinks and sources maintained by Lenses.io.

kafka-connect-common. Common components used across the datamountaineer kafka connect connectors

sbtenv. Groom your sbt environment.

prometheus_client_scala. Scala client for Prometheus monitoring

devops. DevOps

gem. prototype postgres back-end for ocs

cerebro. JavaScript

jenv. Manage your Java environment

reason. Simple, fast & type safe code that leverages the JavaScript & OCaml ecosystems

elastic4s. 🔍 Elasticsearch Scala Client - Reactive, Non Blocking, Type Safe, HTTP Client

marinara. Pomodoro® time management assistant for Chrome

scala.compiler.guides. Awesome scala compiler guides/papers/videos/talks

mill. A better build tool for Java, Scala and Kotlin: Simpler than Maven, easier than Gradle, with 3-7x faster dev workflows than other JVM build tools

refined. Refinement types for Scala

scala. Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3

scala-js. Scala.js, the Scala to JavaScript compiler

laverna. Laverna is a JavaScript note taking application with Markdown editor and encryption support. Consider it like open source alternative to Evernote.

diode. Scala library for managing immutable application model

scala-best-practices. A collection of Scala best practices

ArduinoCryptoCoinDisplay. Arduino project for displaying crypto currency values

tech-interview-handbook. Curated coding interview preparation materials for busy software engineers

AlgoWiki. Repository which contains links and resources on different topics of Computer Science.

akka-stream-cassandra. Streaming library for old versions of Cassandra

every-programmer-should-know. A collection of (mostly) technical things every software developer should know about

auth0-react-samples. Auth0 Integration Samples for React Applications

distsys-class. Class materials for a distributed systems lecture series

scala-akka-boilerplate. An unopinionated boilerplate for Akka microservices

dragos-vscode-scala. Scala

tezos-client. Tezos Explorer

tezos. Mirror of the release branches for Tezos, a self-amending cryptographic ledger

resonance. :black_medium_small_square:Resonance | 5kb React animation library

metamask-extension. :globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites

reduxfx. Functional Reactive Programming (FRP) for JavaFX

stack-on-a-budget. A collection of services with great free tiers for developers on a budget. Sponsored by Mockoon, the best mock API tool. https://mockoon.com

awesome-solidity. ⟠ A curated list of awesome Solidity resources, libraries, tools and more

You-Dont-Know-JS. A book series (2 published editions) on the JS language.

express-react-views. This is an Express view engine which renders React components on server. It renders static markup and *does not* support mounting those views on the client.

BezierInfo-2. The development repo for the Primer on Bézier curves, https://pomax.github.io/bezierinfo

react-redux. Official React bindings for Redux

tiny-react-renderer. Learn you a React Renderer for Great Good

redux-form. A Higher Order Component using react-redux to keep form state in a Redux store

react-components-sevenleaps. Seven Leaps reactjs components

react-webpack-wrapper-example. A example project for wrapping react components for consumption for non react websites using webpack

fantasy-land. Specification for interoperability of common algebraic structures in JavaScript

error-shout-bot. Is a library that uses Telegram to send messages from your application. Useful so your application isn't throwing errors silently

mongodb-then. A promise-based wrapper for mongodb 2.x driver.

chat-template. Chat-Template is a React component that enables quick prototyping of bot conversations.

react-redux-links. Curated tutorial and resource links I've collected on React, Redux, ES6, and more

css-in-js. React: CSS in JS techniques comparison

react-cdk. under development - React Component Development Kit with Storybook

storybook. Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

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

robotjs. Node.js Desktop Automation.

apollo-cassandra. A basic ORM for Cassandra

kafka-spark-consumer. High Performance Kafka Connector for Spark Streaming.Supports Multi Topic Fetch, Kafka Security. Reliable offset management in Zookeeper. No Data-loss. No dependency on HDFS and WAL. In-built PID rate controller. Support Message Handler . Offset Lag checker.

killrweather. KillrWeather is a reference application (work in progress) showing how to easily integrate streaming and batch data processing with Apache Spark Streaming, Apache Cassandra, Apache Kafka and Akka for fast, streaming computations on time series data in asynchronous event-driven environments.

algebird. Abstract Algebra for Scala

http-api-design. HTTP API design guide extracted from work on the Heroku Platform API

nvm. Node Version Manager - POSIX-compliant bash script to manage multiple active node.js versions

js-must-watch. Must-watch videos about javascript

glpk.js. GNU Linear Programming Kit for Javascript

ionic-framework. A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

awesome-talks. Awesome online talks and screencasts

hackathon-starter. A boilerplate for Node.js web applications