Repository Index

Welcome to my GitHub repository. I hope you enjoy solving these puzzles as much as I have enjoyed creating them.

• sql
• puzzles
• questions
• problems

C++ implementation of a fast hash map and hash set using hopscotch hashing

• cpp
• hash-map
• hash-table
• header-only

Course management service that enables auto-graded programming assignments.

• autograding
• scoreboard
• students
• education

Algorithms resolution in Javascript. Leetcode - Geeksforgeeks - Careercup

• leetcode-solutions
• leetcode
• leetcode-javascript
• algortithms

The repository host gives no description.

• green-software
• sustainable-software
• sustainability
• awesome-list

Formattable Data Structures

🔐 Tutorial of setting up Security for your API with one way authentication with TLS/SSL and mutual authentication for a java based web server and a client with both Spring Boot. Different clients are provided such as Apache HttpClient, OkHttp, Spring RestTemplate, Spring WebFlux WebClient Jetty and Netty, the old and the new JDK HttpClient, the old and the new Jersey Client, Google HttpClient, Unirest, Retrofit, Feign, Methanol, vertx, Scala client Finagle, Featherbed, Dispatch Reboot, AsyncHttpClient, Sttp, Akka, Requests Scala, Http4s Blaze, Kotlin client Fuel, http4k, Kohttp and ktor. Also other server examples are available such as jersey with grizzly. Also gRPC, WebSocket and ElasticSearch examples are included

• tls
• truststore
• certificate
• keystore

How to build useful, profitable apps in 2026. Clone it and point your coding agent at AGENTS.md.

List of Bluetooth BR/EDR/LE security resources

• bluetooth
• bluetooth-low-energy
• bluetooth-security
• pentesting

A curated list of awesome Phalcon libraries and resources

• phalcon-php-framework
• phalcon-boilerplate
• phalcon-skeleton
• phalcon-libraries

An Android demo of a foldable layout implementation. Engineered by Vincent Brison.

C++ hash map and hash set which preserve the order of insertion

• cpp
• hash-map
• hash-table
• data-structures

a list of awesome resources related to security and hacking of VoIP, WebRTC and VoLTE

• awesome-lists
• voip-security
• hacking-voip
• sip-security

Solutions for Elements of Programming Interviews problems written in Golang (work-in-progress)

🔒Unified API for password hashing algorithms

• credential
• nodejs
• hash-functions
• security

A curated compilation of AI-driven generative music resources and projects. Explore the blend of machine learning algorithms and musical creativity.

• ai
• awesome
• awesome-list
• generative-ai

Open, source-backed catalog of computer-use agents: reviewed papers, GUI models, datasets, benchmarks, tools, and reusable JSONL/SQLite data.

• agent-evaluation
• agentic-ai
• ai-agents
• awesome

Admidio is a free open source user management system for websites of organizations and groups. The system has a flexible role model so that it’s possible to reflect the structure and permissions of your organization.

• php
• admidio
• organization
• user-management

Data Structures and Algorithms in Java (useful in interview process)

• sorting-algorithms
• insertion-sort
• selection-sort
• sorted-arrays

A state-of-the-art distributed system using Reactive DDD as uncertainty modeling, Event Storming as subdomain decomposition, Event Sourcing as an eventual persistence mechanism, CQRS, Async Projections, Microservices for individual deployable units, Event-driven Architecture for efficient integration, and Clean Architecture as domain-centric design

• cqrs
• ddd
• clean-architecture
• event-sourcing

Code and data used to create the examples in "Evidence-based Software Engineering based on the publicly available data"

• cognitive-capitalism
• cognitive-science
• economic-models
• ecosystem-modeling

:book: Opinionated CSS styleguide for scalable applications

• css
• styleguide
• naming-conventions

The whole LÖVE wiki in a Lua table.

• love2d
• lua

Awesome Observable related stuff - An Observable is a collection that arrives over time.

• awesome
• awesome-list
• list
• observables