X509 Collection

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🌊Water

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“🛡️ A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH.”

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☠️Poison

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“PHP Secure Communications Library”

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⚡Electric

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“A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps”

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🌊Water

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“🧰 A zero trust swiss army knife for working with X509, OAuth, JWT, OATH OTP, etc.”

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🔥Flame

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“CAUTION: END OF SUPPORT ON 3 JUN 2026. The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp, CAdES and JSON Web Signature/Token in pure JavaScript.”

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🔥Fire

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“Cryptography Toolkit”

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🌊Water

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“:lock: acmetool, an automatic certificate acquisition tool for ACME (Let's Encrypt)”

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🔥Fire

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“X Certificate and Key management”

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🌊Water

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“Lightweight Certificate Transparency Log Monitor”

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🌊Water

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“A utility to examine and validate certificates in a variety of formats”

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⚡Thunder

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“🔐 A CLI tool to extract server certificates”

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🌊Water

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“A miniature version of Boulder, Pebble is a small RFC 8555 ACME test server not suited for a production certificate authority.”

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📦Normal

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“OpenXPKI Code”

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🌊Water

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“Go-Guardian is a golang library that provides a simple, clean, and idiomatic way to create powerful modern API and web authentication.”

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💻Normal

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“Safely shareable TLS root CA for .internal networks using Name Constraints”

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⚙️Steel

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“WebPKI X.509 Certificate Validation in Rust”

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📦Normal

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“PowerShell PKI Module”

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🌊Water

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“X.509 Certificate Linter focused on Web PKI standards and requirements.”