Source: https://seerepo.com/compare/andrewyng/openworker/vs/vectorize-io/hindsight
Markdown source: https://seerepo.com/compare/andrewyng/openworker/vs/vectorize-io/hindsight.md
Description: openworker and hindsight share 12 technologies: FastAPI, AIOHTTP, uvicorn, React, Google, cryptography, OpenAI, MCP, Pydantic, Tailwind CSS, react-markdown, and remark-gfm. Both are written in Python.

# openworker vs hindsight

openworker and hindsight share 12 technologies: FastAPI, AIOHTTP, uvicorn, React, Google, cryptography, OpenAI, MCP, Pydantic, Tailwind CSS, react-markdown, and remark-gfm. Both are written in Python.

- [andrewyng/openworker](https://seerepo.com/r/andrewyng/openworker)
- [vectorize-io/hindsight](https://seerepo.com/r/vectorize-io/hindsight): Hindsight: Agent Memory That Learns

## What they share and what sets them apart

- In common: FastAPI, AIOHTTP, uvicorn, React, Google, cryptography, OpenAI, MCP, Pydantic, Tailwind CSS, react-markdown, remark-gfm
- Only in openworker: Anthropic, slack-bolt, Vite, Tauri, Textual, whisper-rs, tauri-plugin-dialog, Simple Icons, pdfjs-dist, xlsx
- Only in hindsight: pgvector, psycopg2-binary, Postgres, Claude, fastmcp, Tokio, Next.js, Preact, Rich, crossterm, indicatif, Ratatui, SQLAlchemy, alembic, pyjwt, einops, Haystack, openai-agents, pydantic-ai-slim, strands-agents, litellm, torch, CrewAI, google-adk, LangChain, llama-index-core, autogen-core, pillow, validator.v2, opentelemetry-api, opentelemetry-semantic-conventions, OpenTelemetry, opentelemetry-exporter-otlp-proto-http, opentelemetry-instrumentation-fastapi, class-variance-authority, @tailwindcss/postcss, PostCSS, next-themes, tailwind-merge, sonner, Radix UI, react18-json-view, recharts, cmdk, Lucide, ai, Zod, @opencode-ai/plugin, js-yaml, @clack/prompts

## Side by side

| | openworker | hindsight |
|---|---|---|
| Size | 236,348 lines written, 402 code files | 749,226 lines written, 1,156 code files |
| Who writes it | 4.6% of its commits signed by AI. With Claude Code, Codex, Devin, Cursor, and GitHub Copilot | 6.8% of its commits signed by AI. With Claude Code, Cursor, Codex, and GitHub Copilot |
| Activity | Last push November 5, 2026, 735 commits, 18,906 stars | Last push November 5, 2026, 4,037 commits, 58,979 stars |
| Tests | 420 test files. 66.9% of its code files have a test that imports them | 1,333 test files. 30.2% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, openworker or hindsight?

hindsight, with 749,226 lines written; openworker has 236,348.

The proof: [vectorize-io/hindsight's code at commit ee3bd04](https://github.com/vectorize-io/hindsight/tree/ee3bd049ebe3b96b7d1120328429102100c1e28e)

### Which has more GitHub stars, openworker or hindsight?

hindsight, with 58,979 stars; openworker has 18,906.

The proof: [vectorize-io/hindsight on GitHub](https://github.com/vectorize-io/hindsight)

### Which has more tests, openworker or hindsight?

hindsight, with 1,333 test files; openworker has 420.

The proof: [vectorize-io/hindsight's code at commit ee3bd04](https://github.com/vectorize-io/hindsight/tree/ee3bd049ebe3b96b7d1120328429102100c1e28e)

### Which was updated more recently, openworker or hindsight?

Both got their last push on November 5, 2026.

The proof: [andrewyng/openworker's commits on GitHub](https://github.com/andrewyng/openworker/commits)

### Which has more commits signed by AI, openworker or hindsight?

hindsight: an AI signed 6.8% of its commits, with Claude Code, Cursor, Codex, and GitHub Copilot; in openworker, 4.6%.

The proof: [the commits each tool signed in vectorize-io/hindsight](https://seerepo.com/r/vectorize-io/hindsight/ai)

## Sources

- andrewyng/openworker: Read on November 6, 2026, at commit 5e3d726 (https://github.com/andrewyng/openworker/tree/5e3d7261f203bbd94a91fa10856d29aad0bfaeae)
- vectorize-io/hindsight: Read on November 5, 2026, at commit ee3bd04 (https://github.com/vectorize-io/hindsight/tree/ee3bd049ebe3b96b7d1120328429102100c1e28e)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.