Mark Winter

iso-topology. Isometric architecture diagrams as code — text DSL in, design-grade 2.5D SVG out. Agent-first: LLMs can discover, generate, and validate the DSL.

dlht. High-performance, lock-free concurrent hash table in Go, based on DLHT, with cooperative resizing and cache-efficient buckets.

monoio. Rust async runtime based on io-uring.

barter-rs. Open-source Rust framework for building event-driven live-trading & backtesting systems

katana. A next-generation crawling and spidering framework.

kor. A Golang Tool to discover unused Kubernetes Resources

gateway. Manages Envoy Proxy as a Standalone or Kubernetes-based Application Gateway

nautilus_trader. Production-grade Rust-native trading engine with deterministic event-driven architecture

kro. kro | Kube Resource Orchestrator

script. Making it easy to write shell-like scripts in Go

Janus. Janus-Series: Unified Multimodal Understanding and Generation Models

open-webui. User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

cyphernetes. A Kubernetes Query Language

scalar. Scalar is an open-source API platform:　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　🌐 Modern REST API Client　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　📖 Beautiful API References　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　✨ 1st-Class OpenAPI/Swagger Support

fair. A Go library for serving resources fairly

bubbletea. A powerful little TUI framework 🏗

lazygit. simple terminal UI for git commands

phalanx. Phalanx is a cloud-native distributed search engine that provides endpoints through gRPC and traditional RESTful API.

bluge. indexing library for Go

bleve. A modern text/numeric/geo-spatial/vector indexing library for go

failsafe-go. Fault tolerance and resilience patterns for Go

demo-ai-app. Sample AI movies app built with ❍ Ion

cv. Print-friendly, minimalist CV page

hatchet. 🪓 An orchestration engine for background tasks, AI agents, and durable workflows

chromedp. A faster, simpler way to drive browsers supporting the Chrome DevTools Protocol.

colly. Elegant Scraper and Crawler Framework for Golang

azerothcore-wotlk. Complete Open Source and Modular solution for MMO

demoinfocs-golang. A Counter-Strike 2 Demo Parser for Go (demoinfo)

confidential-containers. Confidential Containers Community

generative_agents. Generative Agents: Interactive Simulacra of Human Behavior

atproto-ecosystem. list of projects and implementations in the AT protocol ecosystem

nakama. Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.

OpenBB. Open Data Platform for analysts, quants and AI agents.

querybook. Querybook is a Big Data Querying UI, combining collocated table metadata and a simple notebook interface.

yjs. Shared data types for building collaborative software

desktop. Main web application for @actually-colab, a real time collaborative Jupyter Kernel based editor built by @jeffrey-tc and @baileytincher at the University of @Illinois at Urbana-Champaign

redash. Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.

postgrest. REST API for any Postgres database

alphakit. Framework for developing sound algorithmic trading strategies in the Go language.

Financial-Models-Numerical-Methods. Collection of notebooks about quantitative finance, with interactive python code.

container-freezer. Idle containers when not handling requests.

chrome-extension-boilerplate-react. A Chrome Extensions boilerplate using React 18 and Webpack 5.

ent. An entity framework for Go

gopacket. Provides packet processing capabilities for Go

bubbles. TUI components for Bubble Tea 🫧

buildkit. concurrent, cache-efficient, and Dockerfile-agnostic builder toolkit

uberjob. uberjob is a Python package for building and running call graphs.

mpb. multi progress bar for Go cli applications

temporal. Temporal service

air. ☁️ Live reload for Go apps

machine-learning-for-trading. Code for Machine Learning for Trading, 3rd edition — from data sourcing to live execution.

carbon-lang. Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

lensm. Go assembly and source viewer

graph. A library for creating generic graph data structures and modifying, analyzing, and visualizing them.

metaflow. Build, Manage and Deploy AI/ML Systems

binch-go. A lightweight command-line ELF binary patch tool written in Go

wire. Compile-time Dependency Injection for Go

go-cloud. The Go Cloud Development Kit (Go CDK): A library and tools for open cloud development in Go.

aircraft. The A32NX & A380X Project are community driven open source projects to create free Airbus aircraft in Microsoft Flight Simulator that are as close to reality as possible.

cobra. A Commander for modern Go CLI interactions

gf. A powerful framework for faster, easier, and more efficient project development.

neon. Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.

goldpinger. Debugging tool for Kubernetes which tests and displays connectivity between nodes in the cluster.

memray. Memray is a memory profiler for Python

ips4o. In-place Parallel Super Scalar Samplesort (IPS⁴o)

pdqsort. Pattern-defeating quicksort.

go-cmp. Package for comparing Go values in tests

OpenFunction. Cloud Native Function-as-a-Service Platform (CNCF Sandbox Project)

metarank. A low code Machine Learning personalized ranking service for articles, listings, search results, recommendations that boosts user engagement. A friendly Learn-to-Rank engine

webarchive-discovery. Please note that the warc-indexer tool & code is now supported by NetArchiveSuite. The 'warc-indexer' directory and code that exists in this repo is now only for reference. For support and issues of 'warc-indexer', please communicate with NetArchiveSuite.

gogetcrawl. Extract web archive data using Wayback Machine and Common Crawl

element-plus. 🎉 A Vue.js 3 UI Library made by Element team

maligned. Tool to detect Go structs that would take less memory if their fields were sorted.

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.

Go. Algorithms and Data Structures implemented in Go for beginners, following best practices.

sdk-go. Go SDK for CloudEvents

signoz. SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in one tool with features like APM, distributed tracing, log management, infra monitoring, etc. Combined with SigNoz MCP and a native AI teammate (in SigNoz Cloud) it helps you build more resilient apps.

gocryptotrader. A cryptocurrency trading bot and framework supporting multiple exchanges written in Golang.

eventing. Event-driven application platform for Kubernetes

serving. Kubernetes-based, scale-to-zero, request-driven compute

MonitorControl. 🖥 Control your display's brightness & volume on your Mac as if it was a native Apple Display. Use Apple Keyboard keys or custom shortcuts. Shows the native macOS OSDs.

website. User documentation for KServe.

models-web-app. KServe UI

go-profiler-notes. felixge's notes on the various go profiling methods that are available.

techan. Technical Analysis Library for Golang

kube-bench. Checks whether Kubernetes is deployed according to security best practices as defined in the CIS Kubernetes Benchmark

kubescape. Kubescape is an open-source Kubernetes security platform for your IDE, CI/CD pipelines, and clusters. It includes risk analysis, security, compliance, and misconfiguration scanning, saving Kubernetes users and administrators precious time, effort, and resources.

grpcui. An interactive web UI for gRPC, along the lines of postman

ko. Build and deploy Go applications

golangci-lint. Fast linters runner for Go

gosec. Go security checker

gin-swagger. gin middleware to automatically generate RESTful API documentation with Swagger 2.0.

gin. Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performance—up to 40 times faster—thanks to httprouter. Gin is designed for building REST APIs, web applications, and microservices.

evans. Evans: more expressive universal gRPC client

encore. The infrastructure platform for the intelligence era

smithy. Smithy is a protocol-agnostic interface definition language and set of tools for generating clients, servers, and documentation for any programming language.

lens. Lens - The way the world runs Kubernetes

git-split-diffs. Syntax highlighted side-by-side diffs in your terminal

delta. A syntax-highlighting pager for git, diff, grep, rg --json, and blame output

testify. A toolkit with common assertions and mocks that plays nicely with the standard library

kserve. Standardized Distributed Generative and Predictive AI Inference Platform for Scalable, Multi-Framework Deployment on Kubernetes

kubeflow. Machine Learning Toolkit for Kubernetes

bloomrpc. Former GUI client for gRPC services. No longer maintained.

grpcurl. Like cURL, but for gRPC: Command-line tool for interacting with gRPC servers

iter8. Kubernetes release optimizer

ghz. Simple gRPC benchmarking and load testing tool

DataFrame. C++ DataFrame for statistical, financial, and ML analysis in modern C++

SHADERed. Lightweight, cross-platform & full-featured shader IDE

interviews. Everything you need to know to get the job.

how-to-exit-vim. Below are some simple methods for exiting vim.

yapf. A formatter for Python files

fastapi. FastAPI framework, high performance, easy to learn, fast to code, ready for production

wtf. The personal information dashboard for your terminal

cron-validator. Validates cron expressions

docker-airflow. Docker Apache Airflow

Catch2. A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

pybind11_examples. Examples for the usage of "pybind11"

pybind11. Seamless operability between C++11 and Python

nprogress. For slim progress bars like on YouTube, Medium, etc

lets-get-arrested. This project is intended to protest against the police in Japan

cuml. cuML - RAPIDS Machine Learning Library

cudf. cuDF - GPU DataFrame Library

EffectiveTensorflow. TensorFlow tutorials and best practices.

tinyraytracer. A brief computer graphics / rendering course

hexyl. A command-line hex viewer

kubernetes-the-hard-way. Bootstrap Kubernetes the hard way. No scripts.

kafka-python. Python client for Apache Kafka

nocode. The best way to write secure and reliable applications. Write nothing; deploy nowhere.

titus.

grpc-gateway-example. Go

python-rpm-spec. Python module for parsing RPM spec files

DeepLearningFlappyBird. Flappy Bird hack using Deep Reinforcement Learning (Deep Q-learning).

fast-style-transfer. TensorFlow CNN for fast style transfer ⚡🖥🎨🖼

puppeteer. JavaScript API for Chrome and Firefox

json. JSON for Modern C++

python3_with_pleasure. A short guide on features of Python 3 with examples

mgcpp. A C++ Math Library Based on CUDA

browsh. A fully-modern text-based browser, rendering to TTY and browsers

ngrinder. enterprise level performance testing solution

aws-mobile-react-native-starter. AWS Mobile React Native Starter App https://aws.amazon.com/mobile

billboard.js. 📊 Re-usable, easy interface JavaScript chart library based on D3.js, with SVG and Canvas rendering support

django-rest-framework-jwt. JSON Web Token Authentication support for Django REST Framework

steroidesign. Themes based on the biggest StartUps (buttons, color palette, components, etc.) ready to use in your own projects.

protobuf. Protocol Buffers - Google's data interchange format

googletest. GoogleTest - Google Testing and Mocking Framework

create-react-app. Set up a modern web app by running one command.

powerlevel9k. Powerlevel9k was a tool for building a beautiful and highly functional CLI, customized for you. P9k had a substantial impact on CLI UX, and its legacy is now continued by P10k.

grequests. Requests + Gevent = <3

volkswagen. :see_no_evil: Volkswagen detects when your tests are being run in a CI server, and makes them pass.

cloc. cloc counts blank lines, comment lines, and physical lines of source code in many programming languages.

channels. Developer-friendly asynchrony for Django

netdata. The fastest path to AI-powered full stack observability, even for lean teams.

django-rest-framework-mongoengine. Mongoengine support for Django Rest Framework

django-rest-framework. Web APIs for Django. 🎸

mio. Metal I/O library for Rust.

thelounge. 💬 ‎ Modern, responsive, cross-platform, self-hosted web IRC client

fbctf. Platform to host Capture the Flag competitions

easyloggingpp. C++ logging library. It is powerful, supports asynchronous low latency, extendable, light-weight, fast performing, thread and type safe and consists of many built-in features. It provides ability to write logs in your own customized format. It also provide support for logging your classes, third-party libraries, STL and third-party containers etc.

redex. A bytecode optimizer for Android apps

civetweb. Embedded C/C++ web server

cJSON. I did not write this code, but I like it.

chihaya. A customizable, multi-protocol BitTorrent Tracker

conpot. ICS/SCADA honeypot

sniffly. Sniffing browser history using HSTS

vimwiki. Personal Wiki for Vim

lightline.vim. A light and configurable statusline/tabline plugin for Vim

syntastic. Syntax checking hacks for vim

vim-hybrid. A dark color scheme for Vim

benchmark. A microbenchmark support library

CppCoreGuidelines. The C++ Core Guidelines are a set of tried-and-true guidelines, rules, and best practices about coding in C++

exploitdb. The legacy Exploit Database repository - New repo located at https://gitlab.com/exploit-database/exploitdb

API. Documentation and Samples for the Official HN API

shodan-python. The official Python library for Shodan

SpaceEngineers. C#

i3. A tiling window manager for X11

i3-extras. Repository to keep patches and extras for i3 window manager.

Android-IMSI-Catcher-Detector. AIMSICD • Fight IMSI-Catcher, StingRay and silent SMS!

SFML. Simple and Fast Multimedia Library

openbay. PHP

byteflood. A free as in freedom BitTorrent client, designed for everyone.

deprecated-tox4j. Deprecated, see http://github.com/TokTok/jvm-toxcore-c

chromeos-apk. ☢️ Run Android Apps in Chrome OS OR Chrome in OS X, Linux and Windows.

comcastifyjs. Sometimes images just load too damned fast.

libsodium-jni. (Android) Networking and Cryptography Library (NaCL) JNI binding. JNI is utilized for fastest access to native code. Accessible either in Android or Java application. Uses SWIG to generate Java JNI bindings. SWIG definitions are extensible to other languages.

Antox. Scala android client for Project Tox - secure p2p messaging

jnr-ffi. Java Abstracted Foreign Function Layer

kalium. Java binding to the Networking and Cryptography (NaCl) library with the awesomeness of libsodium

RxJava. RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

pifs. πfs - the data-free filesystem!