Unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs
Crate
lettre
95
Repositories
94%
Actively maintained
88
Updated ≤ 30 days
367k
Total stars
94
Owners
Counted from the Cargo.toml manifests of the 95 indexed repositories that declare lettre as a dependency — not download counts. Dependency data last verified 2026-08-13.
Often used with
Crates that show up unusually often in lettre projects. The most distinctive pairings rank first — crates these projects use far more than the average indexed Rust project does, not just crates that are popular everywhere. Each percentage is the share of lettre projects that also use it.
mail-parser16.8%webauthn-rs13.7%totp-rs14.7%ammonia12.6%tokio-cron-scheduler10.5%base3211.6%cron30.5%openidconnect12.6%utoipa-axum10.5%validator21.1%pdf-extract12.6%actix-cors12.6%bcrypt15.8%argon248.4%sea-orm10.5%sentry15.8%chrono-tz35.8%utoipa32.6%qrcode16.8%utoipa-swagger-ui16.8%oauth213.7%ipnetwork12.6%scraper15.8%aws-sdk-s321.1%
Used by these organizations
50 of 95 repositories · ranked by stars · 88 pushed in the last 30 days
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
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An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, and admin UI built on Rust, SQLite & Wasmtime.
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Network diagrams that update themselves
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Kanidm: A simple, secure, and fast identity management platform
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A native TypeScript compiler written in Rust. Compiles TypeScript directly to executables using SWC and LLVM.
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The Rust package registry
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LeanCTX — the Context OS for AI development. One local binary that compresses, remembers, routes, and verifies every token between your code and the model. 63 MCP tools, 10 read modes, up to 99% token savings. Works with Cursor, Claude Code, Copilot, Windsurf, Codex, Gemini.
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The software powering Stoat
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Bionic is an on-premise replacement for ChatGPT, offering the advantages of Generative AI while maintaining strict data confidentiality
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A graphical server OS optimized for self-hosting
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Open-source webhook server that helps you provide webhooks to your users. It handles for you a great amount of features that are usually tedious to (re)implement.
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Self hosted, easy to install end to end encrypted storage drive
Open-source Pricing and Billing Infrastructure 🚀 Subscription management, Invoicing, Pricing, Usage-based billing, Cost limiting, Grandfathering, Experiments, Revenue analytics & Actionable insights
⑂ 67◎ 34
Agentic review of Linux Kernel code changes
The Rust web framework for lazy developers.
⑂ 53◎ 81
Lonkero - Wraps around your attack surface. Professional-grade scanner for real penetration testing. Fast. Modular. Rust.
Octos - Agentic Operating Systems
Local-first ETL/ELT studio: a drag-and-drop visual pipeline designer that compiles to SQL and runs on DuckDB. Tiny desktop app, no servers, git-friendly workspaces.
⑂ 78◎ 57
Local-first ETL/ELT studio: a drag-and-drop visual pipeline designer that compiles to SQL and runs on DuckDB. Tiny desktop app, no servers, git-friendly workspaces.
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Pinepods is a complete podcast management system that allows you to play, download, and keep track of podcasts you enjoy. All self hosted and enjoyed on your own server!
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Flow-Like: Strongly Typed Enterprise Scale Workflows. Built for scalability, speed, seamless AI integration and rich customization.
Open-source universal artifact registry. Drop-in Artifactory/Nexus alternative with 40+ package formats, security scanning, WASM plugins, and edge replication.
Modern server management panel built with Rust and React. Sites, databases, Docker apps, Git deploy, mail, DNS, monitoring, backups, and security — all in one panel.
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FerrisKey is an open-source IAM solution designed for modern cloud-native environments, high-performance and written in Rust.
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Own your PaaS
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A small yet beautiful email client.
Pterodactyl alternative written in Rust + React with User Experience in Mind.
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Content-agnostic torrent site & tracker framework
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bcachefs based NAS solution
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Matrix Authentication Service is the user management and authentication layer in the Matrix stack part of the Element Server Suite
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