Repository Index

The 30 Days of Python programming challenge is a step-by-step guide to learn the Python programming language in 30 days. This challenge may take more than 100 days. Follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

• 30-days-of-python
• python
• flask
• github

30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

• 30daysofjavascript
• javascript-for-everyone
• css
• html

This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial.

• rag
• tutorials
• langchain
• llama-index

TranslatedBig Data Beginner's Guide :star:

• hadoop
• hdfs
• yarn
• mapreduce

A collection of projects showcasing RAG, agents, workflows, and other AI use cases

• agents
• ai
• llm
• mcp

Translatedflink learning blog. http://www.54tianzhisheng.cn/ Covers Flink introduction, concepts, principles, hands-on practice, performance tuning, source code analysis, and more. Includes learning examples involving Flink Connector, Metrics, Library, DataStream API, Table API & SQL, and also shares large-scale project cases of Flink in production (PV/UV, log storage, real-time deduplication of 10 billion records, monitoring and alerting). You are welcome to support my column 《大数据实时计算引擎 Flink 实战与性能优化》 ("Big Data Real-Time Computing Engine Flink: Hands-On Practice and Performance Optimization")

• flink
• kafka
• elasticsearch
• spark

Pocket Flow: Codebase to Tutorial

• coding
• large-language-model
• large-language-models
• llm

Algorithm and data structure articles for https://cp-algorithms.com (based on http://e-maxx.ru)

• algorithms
• translation
• algorithm-competitions
• algorithms-and-data-structures

TranslatedA programmer who loves cooking and is determined to use animations to explain algorithms in plain, easy-to-understand terms. My interview website: www.chengxuchu.com

• leetcode
• offer
• algorithms
• base

TranslatedFocused on big data learning and interviews, the road to becoming a big data god begins. Flink/Spark/Hadoop/Hbase/Hive...

• flink
• spark
• hadoop
• hdfs

Writing a sqlite clone from scratch in C

• database

AI,Opensource,Database,Business,Finance,Minds. git clone --depth 1 https://github.com/digoal/blog

• postgresql
• greenplum
• enterprisedb
• database

TranslatedA tutorial and implement of disease centered Medical knowledge graph and qa system based on it. Knowledge graph construction, automatic question answering, KG-based automatic question answering. A medium-scale medical-domain knowledge graph centered on diseases, which is used to provide automatic question answering and analysis services.

Collection of methodology and test case for various web vulnerabilities.

• vulnerability
• tutorials
• bughunting-methodology
• bugbounty

Entire React code base explanation by visual block schemes (Stack version)

• reactjs
• javascript
• webdevelopment
• debugging

Go DDD example application. Complete project to show how to apply DDD, Clean Architecture, and CQRS by practical refactoring.

• go
• golang
• ddd
• clean-architecture

Learn make by example

SQLI labs to test error based, Blind boolean based, Time based.

Translated📚 Mainstream database knowledge that backend programmers should master

• database
• sql
• nosql
• mysql

A short tutorial about building Linux based operating systems.

• tutorial
• kernel
• busybox

TranslatedAn original project by programmer Yupi (程序员鱼皮): a free, interactive, level-based SQL self-study tutorial website. From zero background to advanced, it helps you master common SQL syntax (MySQL, SQLite, PostgreSQL) and quickly learn SQL and databases. It supports features such as an online SQL editor, real-time query results, syntax highlighting, and an SQL running square. Implemented purely on the front end, simple and easy to learn~

• css
• frontend
• html
• javascript

Technical resources for AI developers to build applications, agents, and systems using Oracle AI Database and OCI services

• artificial-intelligence
• generative-ai
• kubernetes
• kustomize

Translated🇨🇳 Complete collection of OpenClaw use cases in Chinese | 50 real-world scenarios | China-specific cases + adaptations of overseas cases for use in China | Office automation · Content creation · Operations & maintenance · AI assistants · Knowledge management | Beginner-friendly

• ai-agent
• ai-assistant
• ai-automation
• ai-tools

Beyond the basics of Node.js testing. Including a super-comprehensive best practices list and an example app (April 2025)

• testing
• javascript
• nodejs
• backend