encryption and cryptography tools
Recent window: last 5.4 months (2026-05-01 → 2026-10-11), compared with the prior 5.4 months.
Encryption and cryptography tools provide core cryptographic libraries, secure secret-sharing utilities, and specialized file-encryption systems to protect sensitive data at rest and in transit. They are built for developers, security engineers, and privacy-conscious individuals looking to safeguard sensitive credentials or implement robust ciphers into their applications. Unlike broad cybersecurity suites or consumer password managers, these tools focus directly on underlying mathematical primitives, key generation, and low-level data transformation.
This theme's recent-window count is below the current min-count filter, so it does not appear in the opportunity scorecard.
Pulled from real Hacker News comment threads on this niche's launches.
Members
| Name | Source | Upvotes ▼ | Launched |
|---|---|---|---|
| Mailenc | HN | 6 | 2026-05-15 |
| OpenEntropy | HN | 6 | 2026-02-17 |
| Nullsec | HN | 6 | 2026-09-17 |
| Portable Secret | HN | 5 | 2026-02-26 |
| Eazip | HN | 5 | 2026-05-18 |
| Fast and lightweight hash implementations (xdigest) | HN | 5 | 2026-02-19 |
| Enigma | HN | 5 | 2026-05-27 |
| RocketShare | HN | 5 | 2026-02-25 |
| MTLS with keys never leaving the TPM | HN | 5 | 2026-07-26 |
| Public Key Directory | HN | 5 | 2026-01-23 |
| Free Quantum-Resistant Timestamping API (Dual-Signature and Bitcoin) | HN | 5 | 2025-11-05 |
| ZK Visualizer | HN | 5 | 2026-01-29 |
| PVAC FHE over hypergraphs with LPN security | HN | 5 | 2025-12-02 |
| Tlx | HN | 5 | 2026-09-25 |
| Shrouded, secure memory management in Rust | HN | 5 | 2026-03-23 |
| Orfeo Cofre | PH | 2 | 2026-09-29 |
| Spicebag | PH | 2 | 2026-09-11 |
| Proof Pocket | PH | 2 | 2026-10-01 |
| Encoder | PH | 2 | 2026-09-29 |
| StampR | PH | 2 | 2026-09-25 |
| QBEACON | PH | 2 | 2026-09-13 |
| MailCripty | PH | 2 | 2026-10-04 |
| Sealby | PH | 2 | 2026-09-22 |
| Veil | PH | 2 | 2026-09-19 |
| CELATUS | PH | 2 | 2026-09-11 |
| Konfidant | PH | 2 | 2026-10-09 |
| mneos | PH | 1 | 2026-09-13 |
| PDF GuardView | PH | 1 | 2026-09-06 |
| Military Data Encryptor | PH | 1 | 2026-10-01 |
| PasteDB | PH | 1 | 2026-09-30 |
| UniDoc Encryption | PH | 1 | 2026-09-29 |
| Zipperhide | PH | 1 | 2026-10-13 |
| VeilShare | PH | 1 | 2026-09-19 |
| Quantum Blue | PH | 1 | 2026-09-09 |
| imageserver.pw | PH | 1 | 2026-09-14 |
| Xsilent | PH | 1 | 2026-09-29 |
| Secure Core FFI | PH | 1 | 2026-09-14 |
| LAST WILL | PH | 1 | 2026-10-06 |
| Re-Lock BitLocker | PH | 1 | 2026-10-03 |
| Digital Legacy Vault | PH | 1 | 2026-10-04 |
| Qopanza | PH | 1 | 2026-10-08 |
| 0x8 Post-Quantum Cryptographic Suite | PH | 1 | 2026-10-02 |
| Classified | PH | 1 | 2026-09-10 |
| Aurora | PH | 1 | 2026-10-04 |
| Base64 Encode Username and Password | PH | 1 | 2026-10-10 |
| Aadi-vault | PH | 1 | 2026-09-06 |