Open source
Vapor
Server-side Swift framework for APIs, backends and websites
Backend FrameworksServer-side Swift framework
Best tools for Backend teams
155 tools in our directory are marked as best for Backend teams, from 22 sections: Databases (25), APIs (21), Frameworks (16), Testing & QA (15) and 18 more sections.
Tools
Open source
Vitess
Open source system that scales MySQL with built-in sharding
SQL DatabasesScale MySQL horizontally
Open source
vLLM
Fast, memory-efficient engine for serving large language models
Local RunnersHigh throughput LLM serving
Open source
Wave Terminal
Open source terminal with file previews, an editor and AI
Coding AgentsOpen source AI terminal
Open source
Weaviate
Open source vector database for search and AI apps
Vector DatabasesOpen source vector database
Freemium
Webhook.site
Generate unique URLs and emails to inspect incoming webhooks
Webhooks TunnelsInspect webhooks instantly
Freemium
WorkOS
APIs for adding single sign-on and enterprise features to apps
AuthenticationEnterprise SSO and SCIM
Open source
WunderGraph Cosmo
Open source GraphQL federation platform for supergraphs
GraphQL and RPCGraphQL federation platform
Freemium
Xano
No-code backend builder for APIs, databases and AI-built apps
No-Code DatabasesNo-code backend builder
Curated
Xata
Postgres platform with copy-on-write branches for dev and testing
Cloud DatabasesPostgres with branching
Open source
YugabyteDB
Open source distributed SQL database compatible with PostgreSQL
SQL DatabasesDistributed PostgreSQL
Looking for something else? Browse the full directory.