Curated coding interview preparation materials for busy software engineers
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Repository Index
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Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.
- claude-code
- claude-skills
- understandcode
- codex
The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.
- redash
- python
- visualization
- analytics
NocoBase is the open-source platform for building, running, and evolving business systems with AI. Agents write the code and do the work, NocoBase provides the foundation and governance, and people make the decisions.
- no-code
- low-code
- internal-tools
- admin-dashboard
✨ AI Spreadsheet for Business
- airtable
- airtable-alternative
- database
- no-code
A collection of libraries and tools that help you build adaptive, accessible, and robust user experiences.
The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.
- metadata
- datadiscovery
- dataquality
- data-profiling
🚀 A robust, performance-focused, and full-featured Redis client for Node.js.
- redis
- redis-cluster
- redis-client
- redis-sentinel
Low-code platform allows you to build business apps, enables you to quickly create internal tools such as dashboard, crud app, admin panel, crm, cms, etc. Supports PostgreSQL, MySQL, Supabase, GraphQL, MongoDB, MSSQL, Rest API, Hugging Face, Redis, etc. Automate workflows with schedule or webhook. Open source Retool.
- internal-tool
- internal-tools
- gui
- typescript
🥊 Tiny 200 byte functional event emitter / pubsub.
- mitt
- event-handlers
- pubsub
- tiny
TranslatedA flow chart editing framework focus on business customization. It supports implementing various diagram editing scenarios such as mind maps, ER diagrams, UML, and workflows.
- flowchart
- graph
- mvvm
- visualization
Ever® Gauzy™ - Open Business Management Platform (ERP/CRM/HRM/ATS/PM) - https://gauzy.co
- hr
- salary
- accounting
- expenses
Business intelligence as code: build fast, interactive data visualizations in SQL and markdown
Agentic BI. Analytics at the speed of code ⚡️
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.
- javascript
- a320
- rust
- reactjs
Business logic with ease ☄️
- state
- business-logic
- reactive
- event-driven
Build your own SaaS business with SaaS boilerplate. Productive stack: React, Material-UI, Next, MobX, WebSockets, Express, Node, Mongoose, MongoDB. Written with TypeScript.
- saas
- boilerplate
- react
- material-ui
Specialised AI models for logo design — a brand-analysis model turns a business into constraints, typography and symbol models construct the mark, and a composition engine produces real lockups and clear-space rules. Early access open.
- brand-identity
- cloudflare-workers
- design-systems
- generative-ai
Tabix.io UI
- tabix
- clickhouse
- sql-query
- dashboard
A tool to visualize Domain Stories in your browser
- domainstorytelling
- domain-driven-design
- business-process
- modeling-tool
Simple declarative bindings for Ant Design and Formik.
The Material 3 design system in Svelte, cleanly, robustly, and across disciplines.
- material
- material-3
- svelte
- material-you
Invoicing for freelancers & small businesses
- invoicing
- electron
- cross-platform
- offline-first