ashishps1 / awesome-system-design-resources

Learn System Design concepts and prepare for interviews using free resources.

nim-lang / Nim

Nim is a statically typed compiled systems programming language. It combines successful concepts from mature languages like Python, Ada and Modula. Its design focuses on efficiency, expressiveness, and elegance (in that order of priority).

leonardomso / 33-js-concepts

📜 33 JavaScript concepts every developer should know.

charlax / professional-programming

A collection of learning resources for curious software engineers

luongnv89 / claude-howto

A visual, example-driven guide to Claude Code — from basic concepts to advanced agents, with copy-paste templates that bring immediate value.

Activiti / Activiti

Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.

NirDiamant / Prompt_Engineering

22 prompt engineering techniques with hands-on Jupyter Notebook tutorials, from fundamental concepts to advanced strategies for leveraging LLMs.

anders94 / blockchain-demo

A web-based demonstration of blockchain concepts.

py-why / EconML

ALICE (Automated Learning and Intelligence for Causation and Economics) is a Microsoft Research project aimed at applying Artificial Intelligence concepts to economic decision making. One of its goals is to build a toolkit that combines state-of-the-art machine learning techniques with econometrics in order to bring automation to complex causal inference problems. To date, the ALICE Python SDK (econml) implements orthogonal machine learning algorithms such as the double machine learning work of Chernozhukov et al. This toolkit is designed to measure the causal effect of some treatment variable(s) t on an outcome variable y, controlling for a set of features x.

walkinglabs / hands-on-modern-rl

🚀 An open-source, hands-on curriculum bridging the gap from basic RL concepts to LLM alignment, RLVR, and advanced Agentic systems.

google / security-research

This project hosts security advisories and their accompanying proof-of-concepts related to research conducted at Google which impact non-Google owned code.

spring-projects / spring-data-elasticsearch

Provide support to increase developer productivity in Java when using Elasticsearch. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

nolar / kopf

A Python framework to write Kubernetes operators in just a few lines of code

neonwatty / machine-learning-refined

Master the fundamentals of machine learning, deep learning, and mathematical optimization by building key concepts and models from scratch using Python.

vonzosten / awesome-LangGraph

An index of the LangChain + LangGraph ecosystem: concepts, projects, tools, templates, and guides for LLM & multi-agent apps.

shsarv / Machine-Learning-Projects

This repository showcases a selection of machine learning projects undertaken to understand and master various ML concepts. Each project reflects commitment to applying theoretical knowledge to practical scenarios, demonstrating proficiency in machine learning techniques and tools.

spring-projects / spring-data-redis

Provides support to increase developer productivity in Java when using Redis, a key-value store. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

microsoft / edgeai-for-beginners

This course is designed to guide beginners through the exciting world of Edge AI, covering fundamental concepts, popular models, inference techniques, device-specific applications, model optimization, and the development of intelligent Edge AI agents.

hedyorg / hedy

Hedy is a gradual programming language to teach children programming. Gradual languages use different language levels, where each level adds new concepts and syntactic complexity. At the end of the Hedy level sequence, kids master a subset of syntactically valid Python.

spring-projects / spring-data-mongodb

Provides support to increase developer productivity in Java when using MongoDB. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

EdwinVW / pitstop

This repo contains a sample application based on a Garage Management System for Pitstop - a fictitious garage. The primary goal of this sample is to demonstrate several software-architecture concepts like: Microservices, CQRS, Event Sourcing, Domain Driven Design (DDD), Eventual Consistency.

spring-projects / spring-data-neo4j

Provide support to increase developer productivity in Java when using Neo4j. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

cncf / glossary

The CNCF Cloud Native Glossary Project aims to define cloud native concepts in clear and simple language, making them accessible to anyone — whether they have a technical background or not (https://glossary.cncf.io).

janosh / diagrams

Diagrams of concepts in physics/chemistry/ML

PennyLaneAI / demos

Introductions to key concepts in quantum programming, as well as tutorials and implementations from cutting-edge quantum computing research.

Azr43lKn1ght / DFIR-LABS

DFIR LABS - A compilation of challenges that aims to provide practice in simple to advanced concepts in the following topics: Digital Forensics, Incident Response, Malware Analysis and Threat Hunting.

kimtth / software-architect-mindmap

🧠Mindmap of 🗺️Software Architecture, Software engineering: An Overview of Software Terminologies and Concepts.

JustExecution / HTF_indicator

Designed for traders who rely on multi-timeframe analysis and ICT/Smart Money concepts, HTF SUITE provides institutional market context without requiring multiple indicators.

flornkm / skills

Collection of skills giving agents guidance on design/eng concepts LLMs aren't trained on.

jiemianduan / poster-style-transfer

An open Agent Skill for extracting poster design systems and transferring them to original poster concepts.

Opselon / NexusTradingForexBot

👑 Enterprise-grade, high-frequency quantitative scalp trading engine for XAUUSD (Gold). Driven by PyTorch (TCN + Self-Attention), Smart Money Concepts (SMC/ICT) , Win32 C++ MT5 IPC bindings, and a real-time FastAPI Canvas Web Dashboard.

Jamf-Concepts / scope-map

Jamf Pro Server Scope Visualizer

luxonbriarwood / seedance-2-5-api-reference

Seedance 2.5 API reference for model IDs, modes, reference inputs, async polling, billing concepts, and provider-aware Argolink documentation.

huangjunsen0406 / mini-dsh

A minimal handwritten runtime following DSH concepts

lisazhou886 / smart-money-forex-strategy-mt4

An institutional Forex Market Balance strategy for MetaTrader 4 (MT4). Automate value area detection, identify order flow imbalances, and trade alongside smart money with high R:R setups.

sshah03 / perspica

Review code changes by what they do, and learn the concepts behind them.

Jamf-Concepts / the-onboarding-tool

A native macOS app for building, previewing, and exporting Jamf Setup Manager and Setup Checklist onboarding configurations through a guided form editor

abderaoufsec / CCNA-PacketTracerlabs

This repository contains a collection of completed Cisco Packet Tracer labs covering various topics from the CCNA (Cisco Certified Network Associate) curriculum. The labs provide hands-on practice for networking concepts, helping learners reinforce their understanding through simulations.

lemonbombfall / learn-with-feynman

The Feynman Learning Technique helps users truly understand a specific concept. It's used when users want to learn new concepts, check their understanding, explain them in their own words, identify knowledge gaps, simplify complex content, or say, "I think I understand, but I can't explain it clearly."

atharvaM89 / Complet_Core_Java

This Repo Will contain each and every Required Concepts to Crack and Learn Complete Core Java From Strach

Osxninja / cybersecurity-projects

This repository contains the complete record of my three-year research journey, covering the project from foundational concepts to advanced-level development. It brings together the research, experiments, implementations, findings, and progress made throughout the project, providing a structured overview of the work from basic to advanced stages.

chetannada / Namaste-AI

Namaste AI — Free handwritten notes and study material covering AI concepts from the Namaste AI course. Explore the history of AI, neural networks, deep learning, transformers, LLMs, prompt engineering, RAG, AI agents, and more. An open-source learning resource by Chetan Nada.

mollyhan-ai / create-xiaohongshu-ai-explainers

Create Molly-style Xiaohongshu carousel explainers for AI and technology concepts.

lightningfast66 / forex-mpx-zones-strategy-mt4

Automated Supply and Demand Zone Indicator for MetaTrader 4 (MT4). Detects institutional order blocks, market imbalances, and liquidity pools with 100% non-repainting signals.

TwentyfiveBTea / 8bit-pixel-art

A Codex skill that transforms reference images and visual concepts into modern 8-bit pixel artworks with stylized pixel rendering, refined color palettes, and built-in visual review.

MrOwl1011 / Smc_ZOB_CISD

Smart Money Concepts trading bot for MetaTrader 5. Order blocks, CISD confirmation, multi-timeframe trend filter, on-chart panel. Open source MQL5 expert advisor.