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30,057 projects in the catalog.

Free Pascal, Lazarus and Delphi components, libraries and programs from GitHub, SourceForge, Codeberg, GitLab and more. Rate them, mark what looks interesting, and talk about them on their benches.

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delphi-jose-jwt

Delphi implementation of JOSE (JSON Object Signing and Encryption) and JWT (JSON Web Token)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 521
  • MIT

Security Cryptography

Delphicoin

Bitcoin for Pascal/Delphi programming language !

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 6
  • MIT

Cryptography

TLSLib

TlsLib4Pascal is a fully managed, from-scratch TLS 1.2 + TLS 1.3 stack for modern Object Pascal (Delphi and FreePascal), released under the permissive MIT License.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 32
  • MIT License

Cryptography Networking In the Online Package Manager

MicroCoinMiner

MicroCoin official CPU and GPU miner

  • Quiet
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 15
  • MIT

Cryptography

quantumshield4d

Post-quantum cryptography for Delphi 7–13. ML-KEM, ML-DSA & SLH-DSA via CNG, OpenSSL 3.5 and liboqs. FIPS 203/204/205 compliant. Auto backend selection. D7-safe, zero external dependencies at compile time. Community Edition (MPL 2.0).

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 3
  • MPL-2.0

Cryptography

Finder

Client and server for decrypting hashes.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 2
  • MIT

Cryptography

delphi-acme-client

A Delphi implementation of the ACME (Automated Certificate Management Environment) protocol for obtaining and managing SSL/TLS certificates from Let's Encrypt and other ACME-compliant certificate authorities.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Cryptography

PascalCoinRestructured

Restructured version of PascalCoin. (Big units split into multiple files)

  • Quiet
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 1

Cryptography

Toobit4D

A dependency-light Toobit exchange API client for Delphi and FreePascal

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 1
  • Apache-2.0

Networking Cryptography

Vizini_V2

Project Vizini: A Lexicon-Based Cryptographic Suite. Use Scribe to author high-entropy VLex databases, LAT to audit mnemonic weight and iteration depth, and the Vizini2 Engine for file encryption. Using the VLex with a Mnemonic to generate the encryption keys.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 1
  • GPL-3.0

Cryptography