Project Summary
Socially responsible, privacy-preserving digital payment system.
In a Nutshell, Taler...
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has a well established, mature codebase
maintained by a large development team
with stable Y-O-Y commits -
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took an estimated 191 years of effort (COCOMO model)
starting with its first commit in April, 1984
ending with its most recent commit 3 days ago
Quick Reference
GNU Affero General Public License v3.0 or later
Permitted
Commercial Use
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Sub-License
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Include Copyright
State Changes
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These details are provided for information only. No information here is legal advice and should not be used as such.
GNU General Public License v3.0 only
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Use Patent Claims
Forbidden
Sub-License
Hold Liable
Required
Distribute Original
Disclose Source
Include Copyright
State Changes
Include License
Include Install Instructions
These details are provided for information only. No information here is legal advice and should not be used as such.
GNU Lesser General Public License v3.0 or later
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Use Patent Claims
Forbidden
Sub-License
Hold Liable
Required
Distribute Original
Disclose Source
Include Copyright
State Changes
Include License
Include Install Instructions
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
There are no reported vulnerabilities
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
Did You Know...
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30 Day SummaryJan 28 2026 — Feb 27 2026
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12 Month SummaryFeb 27 2025 — Feb 27 2026
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