npm96Exceptionalhealth index
TypeScript★ 1,192↓ 21.8K/moSep 15, 2026
npm · Packagist95Exceptionalhealth index
PHP · TypeScript · JavaScript★ 319Sep 13, 2026
Go94Exceptionalhealth index

opentdf/platformPersistent data centric security that extends owner control wherever data travels
Go★ 51Sep 12, 2026
npm87Excellenthealth index
JavaScript★ 5,712↓ 44.2M/moAug 28, 2026
Maven84Excellenthealth index
Kotlin · XML★ 502Sep 19, 2026
npm84Excellenthealth index
TypeScript★ 13↓ 74.2K/moSep 13, 2026
JavaScript★ 7,867Aug 28, 2026

WardPearce/paasterPaaster is a secure and user-friendly pastebin application that prioritizes privacy and simplicity. With end-to-end encryption and paste history, Paaster ensures that your pasted code remains confidential and accessible.
Svelte · TypeScript · CSS★ 565Sep 18, 2026
npm · crates.io · Go77Goodhealth index

floegence/flowersecSecurely connect apps, services, and devices with end-to-end encrypted sessions, RPC, and streams across Go, TypeScript, Swift, and Rust.
Go · TypeScript · Rust★ 2↓ 9,700/moSep 5, 2026
C++★ 1,474Sep 15, 2026
crates.io75Goodhealth index

IronCoreLabs/recrypt-rsA set of cryptographic primitives for building a multi-hop Proxy Re-encryption scheme, known as Transform Encryption.
Rust★ 168↓ 3,316/moOct 20, 2026
Swift · C★ 525Sep 6, 2026

Taiizor/Lucinda🔐 A high-performance E2EE library for .NET with Signal Protocol support. Features X3DH, Double Ratchet, Sender Keys, AES-GCM, RSA, ECDH, ECDSA, and secure key management. Supports .NET 6-10, .NET Standard 2.0/2.1, and .NET Framework 4.8+.
C#★ 35Sep 6, 2026

Hei33enberg/mosADD-OSmosADD™ — open MCP toolkit as Irondome' omnichannel messenger for the agentic and robotic era. Tools across every module — mDM, mIRC, mURL, mAYL. Add it once per tool; then your agent shows up in the grid and posts [need-human] when it needs you.
TypeScript★ 1↓ 5,575/moSep 13, 2026

putervision/WebCryptZero-dependency Web Crypto suite & Model Context Protocol (MCP) server for AES-256-GCM, RSA-4096, and AI agent security.
JavaScript★ 28↓ 18.7K/moSep 21, 2026
Elixir★ 5↓ 1,836/moSep 9, 2026

thomas-vilte/dave-goBring Discord DAVE end-to-end encryption to Go with a native, godave-compatible implementation.
Go★ 6Sep 10, 2026
Go · npm60Moderatehealth index

gowtham-sai-yadav/entangleHand a live Claude Code, Codex, or opencode session to anyone with three spoken words - encrypted, no account. Or carry your whole Claude Code history to a new laptop, every path rewritten.
Go★ 23Sep 15, 2026
npm59Moderatehealth index

akshaykmr/teletypeStream and share terminals over the web. Show off mad cli-fu, help a colleague, teach, or troubleshoot. end-to-end encrypted 🛡
TypeScript★ 133↓ 276/moSep 20, 2026
npm57Moderatehealth index

XeonFX/PeerlyServerless P2P team collaboration — invite-only workspaces, verified OIDC identity, channels, chat, files, and video over WebRTC. No app backend; signaling only helps peers find each other.
TypeScript★ 1↓ 91/moSep 15, 2026
npm57Moderatehealth index
TypeScript★ 88↓ 14.8K/moOct 1, 2026
Packagist57Moderatehealth index
PHP★ 6↓ 4,607/moSep 5, 2026

c2FmZQ/photosSecurely encrypt, store, and share files, including but not limited to pictures and videos.
Go · JavaScript★ 46Oct 20, 2026
PyPI51Moderatehealth index
Python★ 12↓ 39.6K/moSep 27, 2026

crgimenes/inroSelf-contained PGP desktop app: encrypt, sign, verify and decrypt messages
Go · JavaScript · HTML★ 5Sep 13, 2026
crates.io · npm47Weakhealth index

vul-os/envoirenvoir — the sovereign node reference implementation of KOTVA-Mail (DMTAP): decentralized mail + identity over a P2P mesh, all-Rust. Node-only
Rust · JavaScript★ 0Sep 19, 2026
TypeScript · HTML★ 0↓ 123/moOct 21, 2026

agora-oss-org/agora-sdk-plusAdditive, Agora-only SDK features with no upstream Replyke counterpart — end-to-end-encrypted Secure Chat (blind MLS / RFC 9420), the Social Graph lenses, and web auth ergonomics that drop into @agora-sdk apps.
TypeScript★ 0Sep 13, 2026
crates.io · Go · npm39Weakhealth index

vul-os/kotvaKOTVA — the sovereign substrate: a narrow-waist protocol family (identity, signed objects, transport, pub/sub, sync) with mail (DMTAP), commerce (TRACT) and work (WRAP) as profiles. No token.
Rust · Python★ 0↓ 256/moSep 19, 2026
JavaScript★ 3↓ 37.1K/moOct 21, 2026