Source: https://seerepo.com/compare/juspay/hyperswitch/vs/LemmyNet/lemmy
Markdown source: https://seerepo.com/compare/juspay/hyperswitch/vs/LemmyNet/lemmy.md
Description: hyperswitch and lemmy share 13 technologies: Actix Web, Postgres, moka, Tokio, diesel, diesel_migrations, jsonwebtoken, totp-rs, infer, lettre, tracing, tracing-actix-web, and tracing-subscriber. Both are written in Rust.

# hyperswitch vs lemmy

hyperswitch and lemmy share 13 technologies: Actix Web, Postgres, moka, Tokio, diesel, diesel_migrations, jsonwebtoken, totp-rs, infer, lettre, tracing, tracing-actix-web, and tracing-subscriber. Both are written in Rust.

- [juspay/hyperswitch](https://seerepo.com/r/juspay/hyperswitch): Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation
- [LemmyNet/lemmy](https://seerepo.com/r/LemmyNet/lemmy): 🐀 A decentralised discussion platform for communities.

## What they share and what sets them apart

- In common: Actix Web, Postgres, moka, Tokio, diesel, diesel_migrations, jsonwebtoken, totp-rs, infer, lettre, tracing, tracing-actix-web, tracing-subscriber
- Only in hyperswitch: aws-sdk-s3, fred, pq-sys, rdkafka, sqlx-postgres, Redis, async-bb8-diesel, bb8, sqlx, Kafka, OpenSearch, Google, actix-multipart, actix-http, actix-rt, lightningcss, superposition_types, josekit, argon2, aws-sdk-sts, hkdf, openidconnect, csv, quick-xml, tera, maud, image, jsqr, ammonia, aws-sdk-sesv2, html-escape, qrcode, roxmltree, nutype, cpf_cnpj, phonenumber, validator, tracing-futures, tracing-appender, aws-sdk-lambda, OpenTelemetry, opentelemetry-aws, opentelemetry-otlp, tracing-attributes, tracing-opentelemetry
- Only in lemmy: tokio-postgres, tokio-postgres-rustls, diesel-async, diesel-derive-newtype, bcrypt, html-to-markdown-rs, html2text, prometheus, reqwest-tracing

## Side by side

| | hyperswitch | lemmy |
|---|---|---|
| Size | 1,279,160 lines written, 2,036 code files | 82,862 lines written, 516 code files |
| Who writes it | 3.3% of its commits signed by AI. With Claude Code and GitHub Copilot | 0% of its commits signed by AI |
| Activity | Last push November 10, 2026, 8,332 commits, 45,762 stars | Last push November 6, 2026, 5,140 commits, 14,669 stars |
| Tests | 555 test files. 2.3% of its code files have a test that imports them | 19 test files. 9.3% 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, hyperswitch or lemmy?

hyperswitch, with 1,279,160 lines written; lemmy has 82,862.

The proof: [juspay/hyperswitch's code at commit 08eed3c](https://github.com/juspay/hyperswitch/tree/08eed3cc9fe1fb9f615793fff64d52fb953d65e6)

### Which has more GitHub stars, hyperswitch or lemmy?

hyperswitch, with 45,762 stars; lemmy has 14,669.

The proof: [juspay/hyperswitch on GitHub](https://github.com/juspay/hyperswitch)

### Which has more tests, hyperswitch or lemmy?

hyperswitch, with 555 test files; lemmy has 19.

The proof: [juspay/hyperswitch's code at commit 08eed3c](https://github.com/juspay/hyperswitch/tree/08eed3cc9fe1fb9f615793fff64d52fb953d65e6)

### Which was updated more recently, hyperswitch or lemmy?

hyperswitch: its last push was on November 10, 2026, and lemmy's on November 6, 2026.

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

### Which has more commits signed by AI, hyperswitch or lemmy?

hyperswitch: an AI signed 3.3% of its commits, with Claude Code and GitHub Copilot.

The proof: [the commits each tool signed in juspay/hyperswitch](https://seerepo.com/r/juspay/hyperswitch/ai)

## Sources

- juspay/hyperswitch: Read on November 10, 2026, at commit 08eed3c (https://github.com/juspay/hyperswitch/tree/08eed3cc9fe1fb9f615793fff64d52fb953d65e6)
- LemmyNet/lemmy: Read on November 8, 2026, at commit e831e70 (https://github.com/LemmyNet/lemmy/tree/e831e709a11c399027485b1980f86ed95d9d5855)

## 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.