Sandbox
28 repos for backendClear
butterbase-ai/
butterbase

Open-source backend-as-a-service. Postgres, auth, storage, functions, AI gateway, MCP.

3.4k
ankorstore/
yokai
ankorstore/yokaiFrameworks & SDKs

Simple, modular, and observable Go framework for backend applications.

839
FernandoJRR/
solidifier

SOLID principles and design patterns for backend code — applied with restraint. Skill for Claude Code, OpenCode, GitHub Copilot, and OpenAI Codex.

37
bardiakhosravi/
tenets

Architecture guardrails for AI coding agents building backend services with DDD and Hexagonal Architecture.

45
insightflo/
chatgpt-codex-proxy

An Anthropic-compatible /v1/messages proxy that lets Claude Code use the ChatGPT Codex backend.

44

Kotlin Multiplatform sample with SwiftUI, Jetpack Compose, Compose for Wear, Compose for Desktop, and Compose for Web clients along with Ktor backend.

3.4k

AI-powered spec generation and review using multi-repo code graph intelligence for backend teams that ship to production.

626
takechanman1228/
claude-ecom

Claude Code skill that turns order or sales CSV data into business reviews, with KPI decomposition, prioritized findings, and next actions powered by a Python backend.

49
taichuy/
1flowbase
taichuy/1flowbaseFrameworks & SDKs

1flowbase: self-hosted AI gateway with protocol translation, dispatch, chat logs, built-in backend & React blocks to combine AI with business data. All managed by your Agent via MCP.

261
datopian/
portaljs

🌀 AI-native framework for building data portals. Scaffold a full portal from a brief and load datasets in minutes with agentic skills — any backend (CKAN, GitHub, Frictionless).

2.4k

100% Rust implementation of code graphRAG with blazing fast AST+FastML parsing, surrealDB backend and advanced agentic code analysis tools through MCP for efficient code agent context management

877
prest/
prest
prest/prestConnectors

PostgreSQL ➕ REST, low-code, simplify and accelerate development, ⚡ instant, realtime, high-performance on any Postgres application, existing or new, MCP server

4.6k
agent-room-alkl/
agent-room

Put Claude Code, Cursor, Codex, Gemini & Antigravity in one room — real-time multi-agent AI collaboration over MCP for distributed dev, code review, PR handoff & frontend↔backend integration. Free, self-hostable, MCP-native.

48
JetBrains/
koog
JetBrains/koogFrameworks & SDKs

Koog is a JVM (Java and Kotlin) framework for building predictable, fault-tolerant and enterprise-ready AI agents across all platforms – from backend services to Android and iOS, JVM, and even in-browser environments. Koog is based on our AI products expertise and provides proven solutions for complex LLM and AI problems

4.6k

Self-Hosted API Management for Builders

2.1k
Ontos-AI/
knowhere

Knowhere extracts, parses, and outputs structured chunks ready for AI Agents and RAG.

3.1k

Co-creation infrastructure for humans and code agents — visual environment, skills, continuous learning, and distribution.

160