AI repos for backend developers
Open-source AI projects worth it for people who build APIs, services, databases and server-side systems, each with what it does for you. 58 repos, most relevant first.
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claude-code
Hand off routine edits and codebase exploration for services in plain English.
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codex
Run a local agent in your terminal to edit and explore server code.
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litellm
Call many LLM providers through one interface in services, with fallbacks and routing.
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worktrunk
Create, switch and merge git worktrees with short commands to run several coding agents in parallel.
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no-mistakes
Run an AI quality pipeline through a local git proxy and open PRs with generated descriptions.
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go-modern-guidelines
Keeps Claude Code or Codex writing idiomatic modern Go that respects the go.mod version, cutting review comments.
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DAA
Add the Python SDK so service exceptions turn into draft fix pull requests.
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superpowers
Gives agents structured debugging and TDD workflows with git worktree isolation for service code.
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opencode
Explore unfamiliar codebases safely in plan mode, then hand routine tasks to the build agent.
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n8n
Wire up integrations and automations between apps with code steps instead of writing glue services.
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firecrawl
Call a web scraping and search API from Python or Node.js services.
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MoneyPrinterTurbo
Call its API to schedule automated short video generation.
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graphify
Map a large unfamiliar codebase and trace dependencies between classes or functions.
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browser-use
Automate website interactions from Python programs where no API exists.
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agent-skills
Gives coding agents a repeatable lifecycle with small verified, separately committed steps.
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Scrapling
Python library for fetching pages and extracting data, with a CLI and MCP server.
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crawl4ai
Async Python crawler with a Docker server for web ingestion.
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headroom
Put an OpenAI-compatible proxy in front of existing clients to shrink every request.
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codegraph
Check callers and dependency paths before changing a function in a large service codebase using an agent.
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strix
Scan your own API from an OpenAPI or Postman file for OWASP Top 10 issues before release.
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warp
Everyday terminal with a built-in coding agent that also hosts other CLI agents.
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CLIProxyAPI
Go proxy server that routes API-compatible clients across several CLI accounts from one address.
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hindsight
Self-hostable memory service with Python, Node and Go clients that fits into existing server-side apps.
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open-code-review
Review feature branch diffs from the terminal before opening a pull request.
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codebase-memory-mcp
Query call chains and change impact in large codebases through a coding agent.
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herdr
Keep long agent tasks alive on remote servers and reattach after SSH drops.
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openhuman
Embed sandboxed agents in a Rust product through the library.
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OpenViking
Context database with CLI search that fits into agent backends.
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buzz
Rust self-hosted event-log workspace to study and run for human-and-agent teams.
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DeepSeek-Reasonix
Terminal coding agent for any OpenAI-compatible model, with permissions and undoable checkpoints.
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WeKnora
Docker-deployed knowledge base service with connectors to Feishu, Confluence and Notion to integrate into internal systems.
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openclaude
Provider-agnostic coding agent to run against local or cloud models for refactors and daily coding.
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CloakBrowser
Drop-in Playwright replacement for scraping and monitoring jobs on sites that block headless Chrome.
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OfficeCLI
Single binary generates docx, xlsx and pptx files from scripts without Microsoft Office installed.
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composio
Handles OAuth and per-user connected accounts for multi-user agent services in TypeScript or Python.
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qmd
Private on-device hybrid keyword and semantic search CLI for project docs and notes.
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openai-agents-python
Structured framework to build multi-agent LLM services such as support assistants in Python.
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12-factor-agents
Learn how to own control flow and state in LLM-powered services instead of leaning on frameworks.
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cli
Script Lark messages, docs, calendar and tasks from the shell with 200+ commands.
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camoufox
Run Playwright scraping scripts through a fingerprint-masked Firefox with rotating proxies on sites that block headless browsers.
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claude-context
Search large unfamiliar codebases by meaning from Claude Code or Cursor, such as finding authentication handling.
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DesktopCommanderMCP
Let Claude Desktop search code, edit files across a project and run long-running commands like dev servers.
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honcho
Self-host a memory server that stores conversations and serves context and search to apps.
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cli-printing-press
Create a CLI and local SQLite sync for a SaaS API, even one without a public API, by capturing traffic.
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agent-client-protocol
Rust schema crate and JSON Schema files to implement or generate a protocol client in a new language.
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claude-code-telegram
Control Claude Code from a phone to edit code, run tests and handle GitHub events on your own machine.
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channels-sdk
TypeScript SDK for long-lived Slack and Teams integrations from a single codebase.
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token-optimizer-mcp
Lower Claude Code token costs in daily work and keep project knowledge across sessions.
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cli
Chain multi-step app workflows through one CLI instead of separate API integrations.
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meridian
Generate daily work summaries and ticket updates from what you actually did.
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claude-code-mastery-project-starter-kit
Block commits to main and catch committed secrets automatically while Claude edits code.
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leanctx
Wrap existing LLM client calls in production services to reduce input-token spend without rewriting application code.
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openai-realtime-meeting-assistant
Readable Go server showing how to bridge WebRTC rooms to a realtime model and tool definitions.
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sdk
Build TypeScript automations like lead routing or data sync using existing Zapier app connections.
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connectors
Run app actions from cron or GitHub Actions by piping JSON into an npx CLI.
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imagine-cli
Script batch image generation and editing with Gemini and OpenAI from one YAML config in pipelines.
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aura-code
Run a coding agent against a local model so code stays on your machine.
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awesome-one
Start from 218+ ready automation flows connecting Gmail, Slack and GitHub rebuilt from n8n templates.