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repository radar

Repository Radar - PR#36

2026-06-17 · 7 repos · Read on Substack ↗

This issue's picks are up + 6% combined since it ran (92k → 97k). sayiir has led the way (+13%), while Mastra piled on the most stars outright (+2k). OpenFang has barely budged (+2%). In the past month, Mastra (+940) and CopilotKit (+671) are still climbing. Starbound: EvalView is shipping hard before its stars catch up.

100Jun 2026Aug 2026
each pick indexed to 100 the day we covered it (log scale). brackets show stars then → now.

star trajectories since covered are charted per repo below · compare them all →

// above the radar

  • 🐺OpenFang ACTIVE

    An agent operating system built to run 24/7

    18k now 18k when covered + 314 (+2%)

// on the radar

  • 🎛️CopilotKit ACTIVE

    The human control surface for a running agent

    37k now 35k when covered + 2k (+5%)
  • 🧙Mastra ACTIVE

    Durable, resumable workflows for long-running agents

    27k now 25k when covered + 2k (+8%)
  • VoltAgent ACTIVE

    An observability-first runtime built for uptime

    10k now 10k when covered + 765 (+8%)

// below the radar

  • ♻️Restate ACTIVE

    Durable execution so always-on survives a crash

    4k now 4k when covered + 300 (+8%)
  • 🧪EvalView ACTIVE

    A behavior regression gate for agents, the Playwright for AI agents

    128 now 114 when covered + 14 (+12%)
  • 🪢sayiir ACTIVE

    An embeddable durable workflow engine

    69 now 61 when covered + 8 (+13%)

This is the archived scan with live tracking. Read the full sweep on Substack ↗