Reactronic - Transactional Reactive State Management

Reactronic is an experimental JavaScript library that provides transactional reactive state management in a Web application.

Transactional reactivity means that state changes are being made in an isolated data snapshot and then, once atomically applied, are consistently propagated to corresponding visual components for (re)rendering. All that is done in automatic, seamless, and fine-grained way. Reactronic takes full care of tracking dependencies between visual components (reactive functions) and application state (signalling objects).

Transactional reactivity is based on four fundamental concepts:

Signalling Objects - a set of objects that store data of an application (state) and cause reactions upon their changes;
Transactional Function - a function that makes changes in signalling objects in atomic way (“all or nothing”);
Reactive Function - a function that is (re-)executed in response to changes made in signalling objects by transactional…

score = signal / reach signal = 0.25·commit_velocity // commits in last 90 days (cap 30) + 0.20·contributor_work // unique authors × velocity (cap 100) + 0.20·issue_resolution // closed ÷ total issues + 0.20·fork_ratio // forks ÷ stars (proxy for real usage) + 0.10·release_cadence // releases in 90 days (cap 3) + age_bonus // +0 to +0.30 after 6 months + homepage_bonus // +0.05 if homepage is set reach = log₁₀(stars + watchers + 10)█

health = 0.35·recency // days since last commit (90d decay) + 0.25·cadence // commit rhythm consistency + 0.20·issue_health // closed ÷ total issues + 0.20·pr_health // merged ÷ total PRs█

Healthy 80 – 100 active, responsive, regular releases Stable 60 – 79 maintained, steady, no alarms Quiet 40 – 59 slowing down — watch this one At Risk 0 – 39 going dark · candidate for rescue█

solo_builder one person holds > 80% of commits (last 180d) needs_contributors has open "help wanted" or "good first issue" labels hidden_gem < 100 stars · active in last 3 months · documented legacy_hero repo > 5 years old · committed this year fork_magnet forks/stars > 0.5 · used as template or dependency release_machine 5+ releases in the last 90 days under_pressure > 10 open issues · ≤ 2 contributors · health ≥ 60 community_watch watchers > stars · devs tracking before the public community_hub GitHub Discussions enabled · > 20 discussions funded maintainer has active funding channel█