# SpacetimeDB | Clockwork Labs | Knowledge Base | Instagit Development at the speed of light GitHub Stars: 23k Repository: https://github.com/clockworklabs/SpacetimeDB --- ## Articles ### [SpacetimeDB Remote Procedure Calls (RPC): Architecture and Implementation Guide](/clockworklabs/SpacetimeDB/spacetime-db-remote-procedure-calls) Explore SpacetimeDB remote procedure calls RPC architecture and implementation. Discover how its unified TypeScript connector benchmarks against SQL databases using identical client code. - Tags: architecture - Published: 2026-03-09 ### [SpacetimeDB Versioning and Migration Strategies: A Complete Technical Guide](/clockworklabs/SpacetimeDB/spacetime-db-versioning-and-migration-strategies) Master SpacetimeDB versioning and migration strategies. Explore automatic migrations for additive changes and incremental patterns for breaking changes in this comprehensive technical guide. - Tags: migration-guide - Published: 2026-03-09 ### [SpacetimeDB Storage Mechanisms: In-Memory vs. Disk Persistence Architecture](/clockworklabs/SpacetimeDB/spacetime-db-storage-mechanisms) Explore SpacetimeDB storage mechanisms: in-memory and disk persistence. Understand commitlogs, snapshots, and EmptyHistory for efficient data management. - Tags: architecture - Published: 2026-03-09 ### [SpacetimeDB Debugging and Troubleshooting Tips: Complete Guide to Logging and Diagnostics](/clockworklabs/SpacetimeDB/spacetime-db-debugging-and-troubleshooting-tips) Master SpacetimeDB debugging with our comprehensive guide to logging and diagnostics. Stream logs in real-time, inspect programmatically, and debug reducers effectively. - Tags: how-to-guide - Published: 2026-03-09 ### [Integrating SpacetimeDB with External Services: A Complete Guide to HTTP Egress](/clockworklabs/SpacetimeDB/integrating-spacetime-db-with-external-services) Learn to integrate SpacetimeDB with external HTTP services. Call webhooks, REST APIs, and third-party data sources securely from your SpacetimeDB procedures. - Tags: how-to-guide - Published: 2026-03-09 ### [SpacetimeDB Scaling and Performance: Horizontal and Vertical Optimization Guide](/clockworklabs/SpacetimeDB/spacetime-db-scaling-and-performance) Discover how SpacetimeDB scales using horizontal replica sets and vertical optimization. Learn to boost performance by managing indexes for read efficiency. - Tags: performance - Published: 2026-03-09 ### [SpacetimeDB Networking and Communication Protocols: A Complete Technical Guide](/clockworklabs/SpacetimeDB/spacetime-db-networking-and-communication-protocols) Explore SpacetimeDB networking and communication protocols including WebSocket BSATN JSON HTTP APIs and PostgreSQL wire compatibility for real-time data. - Tags: deep-dive - Published: 2026-03-09 ### [Deploying SpacetimeDB Applications: A Complete Guide to Maincloud and Self-Hosting](/clockworklabs/SpacetimeDB/deploying-spacetime-db-applications) Deploy SpacetimeDB applications with a single command to Maincloud or self-hosted instances. Learn how to publish your Wasm or JS modules seamlessly. - Tags: how-to-guide - Published: 2026-03-09 ### [SpacetimeDB Data Types Supported: A Complete Guide to SATS and Rust Type Mapping](/clockworklabs/SpacetimeDB/spacetime-db-data-types-supported) Discover SpacetimeDB data types including Rust primitives, collections, and custom types. Learn how SATS maps to Rust types for seamless integration. - Tags: api-reference - Published: 2026-03-09 ### [SpacetimeDB Transactions and Consistency: A Complete Guide to ACID Guarantees in the Source Code](/clockworklabs/SpacetimeDB/spacetime-db-transactions-and-consistency) Explore SpacetimeDB transactions and consistency. Understand ACID guarantees and how SpacetimeDB ensures strong transactional integrity for your data. - Tags: deep-dive - Published: 2026-03-09 ### [SpacetimeDB Subscriptions and Real-Time Updates: A Complete Technical Guide](/clockworklabs/SpacetimeDB/spacetime-db-subscriptions-and-real-time-updates) Master SpacetimeDB subscriptions and real-time updates with this technical guide. Learn how SpacetimeDB uses WebSockets and a three-layer architecture for efficient data delivery. - Tags: deep-dive - Published: 2026-03-09 ### [How to Define SpacetimeDB Tables: Rust Macros and TypeScript SDK Guide](/clockworklabs/SpacetimeDB/how-to-define-spacetime-db-tables) Learn to define SpacetimeDB tables using Rust macros or the TypeScript SDK. Effortlessly register schemas and generate type-safe accessors for seamless data management. Get started today! - Tags: how-to-guide - Published: 2026-03-09 ### [SpacetimeDB Query Language Basics: A Complete Guide to Subscriptions and SQL Syntax](/clockworklabs/SpacetimeDB/spacetime-db-query-language-basics) Master SpacetimeDB query language basics including subscription and SQL syntax. Learn real-time data streaming and ad-hoc requests for deterministic replication. - Tags: tutorial - Published: 2026-03-09 ### [Writing SpacetimeDB Schema Definitions: The Complete Guide for Rust and TypeScript](/clockworklabs/SpacetimeDB/writing-spacetime-db-schema-definitions) Learn to write SpacetimeDB schema definitions with Rust macros or TypeScript APIs. Our guide details tables, columns, indexes, and reducers for efficient data management. - Tags: how-to-guide - Published: 2026-03-09 ### [How to Create a SpacetimeDB Identity: HTTP API and SDK Methods](/clockworklabs/SpacetimeDB/how-to-create-spacetime-db-identity) Create a SpacetimeDB identity effortlessly using the HTTP API POST request to /v1/identity or automatically through our SDKs. Get a 256-bit ID and JWT token. - Tags: how-to-guide - Published: 2026-03-09 ### [Getting Started with SpacetimeDB Development: Build Serverless Relational Databases with Rust, C#, or TypeScript](/clockworklabs/SpacetimeDB/getting-started-with-spacetime-db-development) Start SpacetimeDB development building serverless relational databases. Write Rust C# or TypeScript, compile to WebAssembly. Clients connect directly via SDKs for atomic transactions. - Tags: getting-started - Published: 2026-03-09 ### [SpacetimeDB Architecture Overview: Database, WASM Runtime, and Real-Time Networking](/clockworklabs/SpacetimeDB/spacetime-db-architecture-overview) Explore the SpacetimeDB architecture. Discover its unified database, WASM runtime, and real-time networking capabilities in one powerful binary for efficient, durable applications. - Tags: architecture - Published: 2026-03-09 ### [How to Install SpacetimeDB: Complete CLI Setup Guide for Windows, macOS, and Linux](/clockworklabs/SpacetimeDB/how-to-install-spacetime-db) Learn how to install SpacetimeDB with our complete CLI setup guide. Follow simple commands for Windows macOS and Linux to get SpacetimeDB running quickly. - Tags: getting-started - Published: 2026-03-09 ### [What Is SpacetimeDB? Understanding the Database-Server Hybrid Architecture](/clockworklabs/SpacetimeDB/what-is-spacetime-db) Discover SpacetimeDB a revolutionary database server hybrid running WebAssembly for microsecond latency and real-time sync Eliminate network hops and boost app performance - Tags: getting-started - Published: 2026-03-09