Source: https://seerepo.com/compare/Nasiko-Labs/nasiko/vs/unionlabs/union
Markdown source: https://seerepo.com/compare/Nasiko-Labs/nasiko/vs/unionlabs/union.md
Description: nasiko and union share 14 technologies: net/http, axum, sqlx-postgres, sqlx, SQLite, Postgres, Tokio, crossterm, Ratatui, tracing, tracing-opentelemetry, OpenTelemetry, tracing-subscriber, and opentelemetry-otlp. Both are written in Rust.

# nasiko vs union

nasiko and union share 14 technologies: net/http, axum, sqlx-postgres, sqlx, SQLite, Postgres, Tokio, crossterm, Ratatui, tracing, tracing-opentelemetry, OpenTelemetry, tracing-subscriber, and opentelemetry-otlp. Both are written in Rust.

- [Nasiko-Labs/nasiko](https://seerepo.com/r/Nasiko-Labs/nasiko): The Open Runtime for AI Agents
- [unionlabs/union](https://seerepo.com/r/unionlabs/union): The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.

## What they share and what sets them apart

- In common: net/http, axum, sqlx-postgres, sqlx, SQLite, Postgres, Tokio, crossterm, Ratatui, tracing, tracing-opentelemetry, OpenTelemetry, tracing-subscriber, opentelemetry-otlp
- Only in nasiko: aws-sdk-s3, rusqlite, Redis, Anthropic, starlette, uvicorn, indicatif, dialoguer, tabled, utoipa-swagger-ui, jsonwebtoken, hmac, bcrypt, hkdf, a2a-sdk, OpenAI, openai-agents, LangGraph, rig-core, google-adk, LangChain, langchain-openai, CrewAI, langdetect, quick-xml, zip, beautifulsoup4, Pydantic, opentelemetry-instrumentation-asgi, opentelemetry-instrumentation-httpx, opentelemetry-instrumentation-starlette, opentelemetry-exporter-otlp-proto-grpc, bollard, @a2a-js/sdk
- Only in union: async-graphql, async-graphql-axum, tower, Gorilla, cometbft-rpc, cosmos-client, depolama, cosmossdk.io/store, cw-storage-plus, moka, github.com/cosmos/cosmos-db, github.com/cosmos/cosmos-sdk, cosmossdk.io/core, cosmossdk.io/x/upgrade, github.com/cometbft/cometbft/api, github.com/CosmWasm/wasmd, cosmossdk.io/api, wasmtime, Svelte, SvelteKit, Supabase, @effect/platform, cliclack, console, throbber-widgets-tui, access-managed, access-manager-types, bip32, ed25519-dalek, schemars, cosmossdk.io/log, github.com/rs/zerolog, cw-orch, Tailwind CSS, tailwind-merge, @number-flow/svelte, rehype-rewrite, rehype-stringify, remark, remark-parse, unified, vfile, @effect/opentelemetry

## Side by side

| | nasiko | union |
|---|---|---|
| Size | 548,343 lines written, 1,337 code files | 468,416 lines written, 1,876 code files |
| Who writes it | 7% of its commits signed by AI. With Claude Code, GitHub Copilot, and Cursor | 0% of its commits signed by AI. With CodeRabbit |
| Activity | Last push November 11, 2026, 2,296 commits, 11,962 stars | Last push July 25, 2026, 13,299 commits, 73,718 stars |
| Tests | 477 test files. 19.2% of its code files have a test that imports them | 120 test files. 10.2% 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, nasiko or union?

nasiko, with 548,343 lines written; union has 468,416.

The proof: [Nasiko-Labs/nasiko's code at commit 9f84200](https://github.com/Nasiko-Labs/nasiko/tree/9f84200ce6c7628cdd2054da6ee75ce0e2dd864e)

### Which has more GitHub stars, nasiko or union?

union, with 73,718 stars; nasiko has 11,962.

The proof: [unionlabs/union on GitHub](https://github.com/unionlabs/union)

### Which has more tests, nasiko or union?

nasiko, with 477 test files; union has 120.

The proof: [Nasiko-Labs/nasiko's code at commit 9f84200](https://github.com/Nasiko-Labs/nasiko/tree/9f84200ce6c7628cdd2054da6ee75ce0e2dd864e)

### Which was updated more recently, nasiko or union?

nasiko: its last push was on November 11, 2026, and union's on July 25, 2026.

The proof: [Nasiko-Labs/nasiko's commits on GitHub](https://github.com/Nasiko-Labs/nasiko/commits)

### Which has more commits signed by AI, nasiko or union?

nasiko: an AI signed 7% of its commits, with Claude Code, GitHub Copilot, and Cursor.

The proof: [the commits each tool signed in Nasiko-Labs/nasiko](https://seerepo.com/r/Nasiko-Labs/nasiko/ai)

## Sources

- Nasiko-Labs/nasiko: Read on November 11, 2026, at commit 9f84200 (https://github.com/Nasiko-Labs/nasiko/tree/9f84200ce6c7628cdd2054da6ee75ce0e2dd864e)
- unionlabs/union: Read on November 9, 2026, at commit 031785b (https://github.com/unionlabs/union/tree/031785bb6dc6b957c624e62bc64c184409c97d7b)

## 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.