timeplus-io/proton

The Fastest Unified Streaming SQL Engine in a Single C++ Binary. ⚡ Millisecond latency. 100+ GB/s throughput. Continuously compute real-time context from streams, logs, metrics, events, and CDC.

2.3k stars · 112 forks · C++

Healthy

Healthy: actively maintained by 6 people, no known risks.

Why

No rule fired.

What would change this

A dormant maintenance status, a deprecated or archived package, a successor link, or a critical advisory would change this.

Maintenance

Complete

Active

Human commits, 30 days: 15
Human commits, 90 days: 42
Human commits, 365 days: 273
Bot share of commits, 365 days: 10%
Last commit: Oct 12, 2026 (2 days ago)
Last human commit: Oct 12, 2026 (2 days ago)
Authors, 90 days: 6
Last release: Sep 17, 2026 (28 days ago)
Median PR merge time: under an hour

Responsiveness: of 2 recent issues, n/a got a maintainer reply. Median first response: n/a.

Only 2 recent issues can be checked for a response, too few to measure response time.

Sources: Commits, Releases, Merged pull requests, Issues

People

Complete

Owner: Organization
Commits sampled: 273 since Oct 15, 2025
Authors for half of commits: 1
Authors for 80% of commits: 3
Contributors: 290

Top committers

yokofly: 53% of commits
yl-lisen: 15% of commits
yuzifeng1984: 13% of commits
burnerlee: 7% of commits
chenziliang: 5% of commits

The top committer changed during this period.

Sources: Commits, Contributors

Stars

Complete

Mostly organic, confidence high

Bars show stars gained each week. Orange bars overlap a burst.

Bursts

Sep 19, 2023 to Sep 26, 2023: about 123 more stars than usual, peak 39 in one day, a spike that tapers off. We couldn't check for an outside explanation.
Oct 16, 2023 to Oct 17, 2023: about 36 more stars than usual, peak 31 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
Jan 30, 2024 to Feb 1, 2024: about 263 more stars than usual, peak 147 in one day, a spike that tapers off. Outside explanation: a Hacker News post.
Feb 24, 2024 to Mar 5, 2024: about 324 more stars than usual, peak 99 in one day, a spike that tapers off. No outside explanation found, so this burst is unexplained.
Jul 25, 2024 to Jul 25, 2024: about 14 more stars than usual, peak 15 in one day, a spike that tapers off. No outside explanation found, so this burst is unexplained.
Mar 9, 2025 to Mar 9, 2025: about 17 more stars than usual, peak 18 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
Oct 15, 2025 to Oct 16, 2025: about 73 more stars than usual, peak 60 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.

Anyone can buy stars for any repo; bursts alone don't prove the owner did.

Some star bursts have no matching forks, issues, releases, or launch coverage.
Anyone can buy stars for any repo, so this describes the star history only.

Sources: How star history is analyzed

Risk

Complete

Flags

No risk flags.

License

Now: Apache-2.0 (OSI-approved)
A year ago: Apache-2.0 (OSI-approved)

Packages

No published packages found.

Sources: GitHub: timeplus-io/proton

Badge

Add this to a README to show the current verdict:

[![RepoRadar](https://reporadar.ai/timeplus-io/proton/badge.svg)](https://reporadar.ai/timeplus-io/proton)

Earlier verdicts

Oct 15, 2026: Healthy
Oct 14, 2026: Healthy

Computed 3 hours ago · method 2026.10.2