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Moderate Activity
Analyzed about 13 hours ago. based on code collected about 13 hours ago.

Project Summary

Chibi-Scheme is a very small but mostly complete R5RS Scheme implementation using a reasonably fast custom VM. Chibi-Scheme tries as much as possible not to trade its small size by cutting corners, and provides full continuations, both low and high-level hygienic macros based on syntactic-closures, string ports and exceptions. Chibi-Scheme is written in highly portable C and supports multiple VM instances running simultaneously.

Tags

embedded interpreter scheme small

BSD 4-clause (University of California-Specific)
Permitted

Commercial Use

Modify

Distribute

Place Warranty

Forbidden

Hold Liable

Use Trademarks

Required

Include Copyright

Include License

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

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

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About Project Security

Languages

Scheme
71%
C
26%
9 Other
3%

30 Day Summary

Oct 21 2025 — Nov 20 2025

12 Month Summary

Nov 20 2024 — Nov 20 2025
  • 120 Commits
    Down -7 (5%) from previous 12 months
  • 6 Contributors
    Down -4 (40%) from previous 12 months