Catalyst
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AI AgentsUpdated from GitHub

leonickson1/Swiftlet

Swiftlet is a Swift and Metal runtime that runs large Qwen Mixture-of-Experts models locally on Apple devices by streaming expert weights from storage, enabling 35B and 80B models to run with low RAM, including on iPhone.

55829Swift22d old

Summary

Several healthy indicators are present. Check whether recent activity continues.

leonickson1/Swiftlet recorded 24 commits in the past 30 days, has 4 public contributors, and has averaged 25.4 stars a day since launch.

70

Repository health

30

Maintainer track record

79

Repository quality

68

Catalyst Score

Contributors

Public track record

Leo Nickson GitHub avatar
Leo Nickson

@leonickson1 · Repository owner

30/100

This account has a limited public history, so the track-record score is less certain.

11 followers6 public repos2y history21 contributions
6 public repositories11 followers2 years of public history
Dennis Fricke GitHub avatar
Dennis Fricke

@Frisch12 · Top contributor

69/100

Active maintainer with a growing open-source track record.

13 followers52 public repos12y history1 contributions
52 public repositories13 followers12 years of public history
jamfor999 GitHub avatar
jamfor999

@jamfor999 · Top contributor

22/100

This account has a limited public history, so the track-record score is less certain.

0 followers4 public repos8y history1 contributions
4 public repositories0 followers8 years of public history
lunar-me GitHub avatar
lunar-me

@lunar-me · Top contributor

34/100

This account has a limited public history, so the track-record score is less certain.

2 followers57 public repos0y history1 contributions
57 public repositories2 followers0 years of public history

Score breakdown

How the Catalyst Score was calculated

Star growth since launch+18
Fork growth since launch+4
Freshness+5
30-day commit activity+11
Contributor breadth+5
Maintainer track record+4
Topic activity+4
Repository quality+6
Topic novelty+11
Risk penalty0

Activity

Recent repository activity

24

Commits · 30d

4

Public contributors

25.4

Lifetime stars/day

0

Pull requests · 90d

Findings

What we found

24 commits in the last 30 days

4 public contributors

0 issues and 0 pull requests opened in 90 days

7 documentation and structure checks passed

Related repositories

local-llm · 0 created in the past 30 days

Risk review

What needs watching

No material structural red flags detected; monitor maintainer concentration

Public GitHub data cannot verify private work, employment claims, code security, or identity. Use the track-record score as research context, not proof of identity or trustworthiness.

Growth quality

Recent attention and maintainer concentration

Recent timestamps and contribution patterns help distinguish sustained adoption from a single headline number.

Contributor concentration

Top 4 public contributors

Top contributor share
88%
Top three share
96%
Contributors checked
4
Concentration
High

Shares use the contribution totals reported for the contributors checked, not private or unlinked activity.

Recent commit sample

Latest 24 commits

Unique authors
4
Verified commits
13%
Merge commits
0%
Median time between commits
31 min

Repository footprint

Default branch: main

Repository size
4.8 MB
Branches
1
Tags
0
Watchers
2
Issue tracking

Deeper GitHub data

Delivery, collaboration, and project readiness

These metrics use the latest public records GitHub makes available for this repository.

Language composition

Share of detected source bytes

Swift73.4%
Python19%
C++7.6%

Community readiness

GitHub community health 42%

README
License
Contributing guide
Code of conduct
Issue template
Pull request template

Pull request health

Latest 4 pull requests

Merge rate
100%
Median merge time
14.3 days
Open
1
Stale over 30 days
0

Issue health

Latest 9 issues

Closure rate
89%
Median close time
43.9 hours
Open
1
Open without replies
0

Last checked

8/26/2026, 12:30:21 AM

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