NuGet91Excellenthealth index
C#★ 45Aug 29, 2026
Packagist89Excellenthealth index
Spomky-Labs/otphp:closed_lock_with_key: A PHP library for generating one time passwords according to RFC 4226 (HOTP) and the RFC 6238 (TOTP)
PHP★ 1,477↓ 1.4M/moJul 16, 2026
npm87Excellenthealth index

yeojz/otplibOne Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator
TypeScript★ 2,284↓ 48.2M/moAug 13, 2026
Packagist86Excellenthealth index
PHP★ 2,007↓ 6.9M/moAug 27, 2026
Packagist84Excellenthealth index
PHP★ 181↓ 72.8K/moJul 22, 2026
npm84Excellenthealth index
TypeScript★ 46↓ 85.6K/moAug 22, 2026
JavaScript · TypeScript★ 3,187↓ 137M/moAug 13, 2026
Elixir · Erlang★ 103↓ 147.9K/moJul 17, 2026
TypeScript · MDX★ 2↓ 3,568/moAug 3, 2026
C++ · Erlang★ 600Jul 17, 2026
crates.io69Goodhealth index

constantoine/totp-rsRFC-compliant TOTP implementation with ease of use as a goal and additionnal QoL features.
Rust★ 271↓ 973.9K/moAug 9, 2026
Elixir · Python★ 94↓ 2,085/moAug 14, 2026
Elixir★ 77↓ 26.2K/moJul 17, 2026
C★ 554Jul 17, 2026
NuGet63Moderatehealth index

FreakyAli/Maui.FreakyControlsFreakyControls is a free OSS UI Kit for .NET MAUI which provides a set of controls and utilities to build modern mobile apps.
C#★ 405Aug 15, 2026
Hex · npm63Moderatehealth index
elixir-volt/quickbeamJavaScript runtime for the BEAM — Web APIs backed by OTP, native DOM, and a built-in TypeScript toolchain.
C★ 405↓ 2,563/moJul 17, 2026
Packagist63Moderatehealth index
tzsk/otpGenerate OTP with expiry for PHP without using Database
PHP★ 243↓ 8,704/moJul 21, 2026
Erlang★ 49Jul 17, 2026
Gleam★ 861Jul 17, 2026
Maven59Moderatehealth index

BastiaanJansen/otp-javaA small and easy-to-use one-time password generator library for Java implementing RFC 4226 (HOTP) and RFC 6238 (TOTP).
Java★ 241Aug 17, 2026
Go · Shell★ 2Jul 19, 2026
Hex59Moderatehealth index
nshkrdotcom/claude_agent_sdkAn Elixir SDK for Claude Code - provides programmatic access to Claude Code CLI with streaming message processing
Elixir★ 34Jul 17, 2026
Hex56Moderatehealth index
Elixir★ 796Jul 17, 2026
Packagist54Moderatehealth index

MincDev/php-otpauthA lightweight PHP library for generating and validating TOTP authentication codes and QR codes compatible with Google Authenticator, Microsoft Authenticator, Authy, 1Password, Bitwarden, and other RFC 6238 authenticator apps.
PHP★ 5↓ 2,214/moAug 22, 2026
Go · npm54Moderatehealth index

Sammy-T/avdaA desktop app for generating and viewing one-time passwords from Aegis Authenticator backups.
Svelte · NSIS · JavaScript★ 63Sep 5, 2026
crates.io53Moderatehealth index
Rust★ 2↓ 16.5K/moAug 2, 2026
Sammy-T/avduA utility to view one-time passwords generated from Aegis Authenticator backups.
Go★ 3Aug 1, 2026
Hex53Moderatehealth index
nshkrdotcom/json_remedyA practical, multi-layered JSON repair library for Elixir that intelligently fixes malformed JSON strings commonly produced by LLMs, legacy systems, and data pipelines.
Elixir★ 33↓ 2,708/moJul 17, 2026
Ledest/otpbpParse transformer for use new OTP functions in old Erlang/OTP releases
Erlang★ 12Jul 17, 2026
nshkrdotcom/cli_subprocess_coreFoundational Elixir runtime library for deterministic CLI subprocess orchestration, normalized event and payload semantics, provider profile contracts, registry plumbing, and shared support modules for the nshkr AI SDK runtime stack rearchitecture.
Elixir★ 1↓ 2,071/moJul 30, 2026