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Repositories in this selection 14 · UTC 2026-11-04
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1—Ccertbot / certbotCertbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.PythonNOASSERTION · Restricted / unknownInsufficient rank history33,3083,507——2026-10-29
2—Ggravitational / teleportThe easiest, and most secure way to access and protect all of your infrastructure.GoAGPL-3.0 · Share derivative sourceInsufficient rank history21,0612,181——2026-10-20
3—Ccert-manager / cert-managerAutomatically provision and manage TLS certificates in KubernetesGoApache-2.0 · PermissiveInsufficient rank history14,1462,483——2026-11-02
4—Ggo-acme / legoLet's Encrypt/ACME client and library written in GoGoMIT · PermissiveInsufficient rank history9,9981,182——2026-11-02
5—Ccertimate-go / certimateAn open-source and free self-hosted SSL certificates ACME tool, automates the full-cycle of issuance, deployment, renewal, and monitoring visually.GoMIT · PermissiveInsufficient rank history9,422920——2026-10-26
6—Ddehydrated-io / dehydratedACME client implemented as a simple shell-script – just add waterShellMIT · PermissiveInsufficient rank history6,264723——2026-04-30
7—PPanXProject / awesome-certificatesCurated list of 20,000+ hours and 200+ free courses with certificates in IT, CS, Design and Business.UnknownCC0-1.0 · PermissiveInsufficient rank history5,942476——2026-06-30
8—Ddigitalbazaar / forgeA native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webappsJavaScriptNOASSERTION · Restricted / unknownInsufficient rank history5,350875——2026-10-30
9—Nnovnc / websockifyWebsockify is a WebSocket to TCP proxy/bridge. This allows a browser to connect to any application/server/service.PythonLGPL-3.0 · Share derivative sourceInsufficient rank history4,487837——2026-10-21
10—Ssmallstep / cli🧰 A zero trust swiss army knife for working with X509, OAuth, JWT, OATH OTP, etc.GoApache-2.0 · PermissiveInsufficient rank history4,362326——2026-11-02
11—Kkjur / jsrsasignCAUTION: END OF SUPPORT ON 14 AUG 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.HTMLNOASSERTION · Restricted / unknownInsufficient rank history3,369647——2026-10-30
12—PPeculiarVentures / PKI.jsPKI.js is a pure JavaScript library implementing the formats that are used in PKI applications (signing, encryption, certificate requests, OCSP and TSP requests/responses). It is built on WebCrypto (Web Cryptography API) and requires no plug-ins.TypeScriptNOASSERTION · Restricted / unknownInsufficient rank history1,403216——2026-11-02
13—Bbriansmith / webpkiWebPKI X.509 Certificate Validation in RustRustNOASSERTION · Restricted / unknownInsufficient rank history483164——2025-01-21
14—Cc410-f3r / wtxWritten by humans. WTX is a collection of different transport implementations and related tools focused primarily on web technologies.RustMPL-2.0 · Share derivative sourceInsufficient rank history40515——2026-11-01
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