Amazon DynamoDB
Amazon DynamoDB | Sheetly — a quick reference covering core concepts, practical examples, and best practices.
Apache Cassandra
Distributed NoSQL database. Design schema around query patterns, not normalization Quick reference guide with examples and best practices. Updated November 2025.
Apache Kafka
Apache Kafka | Sheetly — a quick reference covering core concepts, practical examples, and best practices.
Apache Superset
Apache Superset cheat sheet covering charts, SQL Lab, dashboards, filters, and data exploration with open-source BI. Quick reference guide with examples and best practices. Updated November 2025.
API Gateway Routing
API Gateway Routing — a quick reference covering core concepts, practical examples, and best practices.
API Rate Limiting
API Rate Limiting — a quick reference covering core concepts, practical examples, and best practices.
ASP.NET Core
Cross-platform .NET framework. Use Entity Framework Core for database operations Quick reference guide with examples and best practices. Updated November 2025.
BigQuery SQL Cheats
BigQuery SQL Cheats — a quick reference covering core concepts, practical examples, and best practices.
Cassandra Time-Series
Cassandra Time-Series — a quick reference covering core concepts, practical examples, and best practices.
ClickHouse
ClickHouse — a quick reference covering core concepts, practical examples, and best practices.
ClickHouse Advanced
Advanced ClickHouse optimization. Table engines, materialized views, and query tuning.
CockroachDB
CockroachDB — a quick reference covering core concepts, practical examples, and best practices.
CouchDB
CouchDB | Sheetly — a quick reference covering core concepts, practical examples, and best practices.
Data Backup Strategy
Data Backup Strategy — a quick reference covering core concepts, practical examples, and best practices.
Database Sharding Strategies
Horizontal partitioning patterns. Sharding keys, routing, rebalancing, and cross-shard queries.
Dgraph Graph Database
Distributed graph database Dgraph. GraphQL, DQL, schema, and graph queries.
Drizzle ORM
Type-safe ORM Drizzle. Schema definition, migrations, queries, and relations.
DuckDB Analytics
Embedded analytics with DuckDB. SQL queries, Parquet, CSV, and data analysis.
EdgeDB
Next-gen relational database EdgeDB. EdgeQL, migrations, and type-safe queries.
Elastic Index Management
Elastic Index Management — a quick reference covering core concepts, practical examples, and best practices.
Fauna Database
Serverless database Fauna. FQL, indexes, security, and distributed transactions.
Firebase
Google's mobile and web development platform. Use Firebase emulator suite for local development Quick reference guide with examples and best practices. Updated November 2025.
GraphQL
GraphQL — a quick reference covering core concepts, practical examples, and best practices.
GraphQL Caching
GraphQL Caching — a quick reference covering core concepts, practical examples, and best practices.
GraphQL Defer & Stream
GraphQL Defer & Stream — a quick reference covering core concepts, practical examples, and best practices.
GraphQL Federation
GraphQL Federation — a quick reference covering core concepts, practical examples, and best practices.
GraphQL Federation Patterns
GraphQL Federation Patterns — a quick reference covering core concepts, practical examples, and best practices.
GraphQL Merging Strategies
GraphQL Merging Strategies — a quick reference covering core concepts, practical examples, and best practices.
GraphQL Optimization
GraphQL Optimization — a quick reference covering core concepts, practical examples, and best practices.
GraphQL Schema Design
GraphQL Schema Design — a quick reference covering core concepts, practical examples, and best practices.
GraphQL Subscriptions
GraphQL Subscriptions — a quick reference covering core concepts, practical examples, and best practices.
gRPC
gRPC | Sheetly — a quick reference covering core concepts, practical examples, and best practices.
InfluxDB
Time-series database platform. InfluxDB is optimized for time-series data workloads Quick reference guide with examples and best practices. Updated November 2025.
Insomnia
Insomnia | Sheetly — a quick reference covering core concepts, practical examples, and best practices.
Kafka Connect JDBC Sink
Kafka Connect JDBC Sink — a quick reference covering core concepts, practical examples, and best practices.
Kafka Consumer Placements
Kafka Consumer Placements — a quick reference covering core concepts, practical examples, and best practices.
Kafka Schema Registry
Kafka Schema Registry — a quick reference covering core concepts, practical examples, and best practices.
Kafka Stream Processing
Kafka Stream Processing — a quick reference covering core concepts, practical examples, and best practices.
Kafka Streams
Kafka Streams — a quick reference covering core concepts, practical examples, and best practices.
Kafka TLS Setup
Kafka TLS Setup — a quick reference covering core concepts, practical examples, and best practices.
MariaDB
MariaDB — a quick reference covering core concepts, practical examples, and best practices.
Metabase
Metabase cheat sheet covering questions, dashboards, SQL editor, filters, alerts, and open-source business intelligence. Quick reference guide with examples and best practices. Updated November 2025.
MongoDB
MongoDB — a quick reference covering core concepts, practical examples, and best practices.
MongoDB Atlas Advanced
Advanced MongoDB Atlas features. Atlas Search, triggers, realm sync, and performance tuning.
MySQL
MySQL — a quick reference covering core concepts, practical examples, and best practices.
MySQL GC Optimizations
MySQL GC Optimizations — a quick reference covering core concepts, practical examples, and best practices.
MySQL Instant Add Column
MySQL Instant Add Column — a quick reference covering core concepts, practical examples, and best practices.
MySQL Performance Tuning
MySQL Performance Tuning — a quick reference covering core concepts, practical examples, and best practices.
Neo4j
Graph database management system. Use graph algorithms for complex path analysis Quick reference guide with examples and best practices. Updated November 2025.
Neon Postgres
Serverless Postgres with Neon. Database branching, autoscaling, connection pooling, and edge deployment.
PlanetScale
PlanetScale — a quick reference covering core concepts, practical examples, and best practices.
Postgres Advanced Joins
Postgres Advanced Joins — a quick reference covering core concepts, practical examples, and best practices.
Postgres Connection Pooling
Postgres Connection Pooling — a quick reference covering core concepts, practical examples, and best practices.
Postgres Full-Text Search
Postgres Full-Text Search — a quick reference covering core concepts, practical examples, and best practices.
Postgres Indexing
Postgres Indexing — a quick reference covering core concepts, practical examples, and best practices.
Postgres Performance
Postgres Performance — a quick reference covering core concepts, practical examples, and best practices.
Postgres Replication
Postgres Replication — a quick reference covering core concepts, practical examples, and best practices.
Postgres Replication Lag
Postgres Replication Lag — a quick reference covering core concepts, practical examples, and best practices.
Postgres Watchdog
Postgres Watchdog — a quick reference covering core concepts, practical examples, and best practices.
PostgreSQL
PostgreSQL — a quick reference covering core concepts, practical examples, and best practices.
Prisma Advanced
Advanced Prisma patterns. Performance, transactions, raw queries, and complex relations.
Prisma ORM
Prisma ORM — a quick reference covering core concepts, practical examples, and best practices.
Productivity Time-Blocking Systems
Productivity Time-Blocking Systems — a quick reference covering core concepts, practical examples, and best practices.
QuestDB Timeseries
High-performance time-series database QuestDB. SQL, ingestion, and real-time analytics.
RabbitMQ
Message broker for distributed systems. Always acknowledge messages after processing Quick reference guide with examples and best practices. Updated November 2025.
Redis
Redis — a quick reference covering core concepts, practical examples, and best practices.
Redis Cluster Operations
Redis Cluster Operations — a quick reference covering core concepts, practical examples, and best practices.
Redis Failover Operations
Redis Failover Operations — a quick reference covering core concepts, practical examples, and best practices.
Redis Memory Optimization
Redis Memory Optimization — a quick reference covering core concepts, practical examples, and best practices.
Redis Persistence Modes
Redis Persistence Modes — a quick reference covering core concepts, practical examples, and best practices.
Redis Stack
Redis Stack modules. RedisJSON, RedisSearch, RedisGraph, and RedisTimeSeries.
REST API Design
REST API Design — a quick reference covering core concepts, practical examples, and best practices.
SQL
SQL — a quick reference covering core concepts, practical examples, and best practices.
SQL Index Choices
SQL Index Choices — a quick reference covering core concepts, practical examples, and best practices.
SQLite Database
SQLite database guide with 50+ SQL commands, data types, queries, indexes, optimization, and CLI reference Quick reference guide with examples and best practices. Updated November 2025.
SQLite Optimization
SQLite performance optimization. WAL mode, indexing, pragma settings, and best practices.
Supabase
Open-source Firebase alternative. Supabase is built on PostgreSQL with full SQL support Quick reference guide with examples and best practices. Updated November 2025.
SurrealDB
Multi-model database SurrealDB. SurrealQL, graph capabilities, and real-time subscriptions.
Temporal Workflow Patterns
Use Temporal for event-driven workflows, retries, and cross-service coordination Quick reference guide with examples and best practices. Updated November 2025.
Time-Series Modeling in InfluxDB
Time-Series Modeling in InfluxDB — a quick reference covering core concepts, practical examples, and best practices.
TimescaleDB
TimescaleDB — a quick reference covering core concepts, practical examples, and best practices.
Turso LibSQL
Distributed SQLite with Turso. Edge deployment, replication, and embedded databases.
Vector DB Search Tuning
Vector DB Search Tuning — a quick reference covering core concepts, practical examples, and best practices.
Web Components API
Web Components API — a quick reference covering core concepts, practical examples, and best practices.