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Week 34 Aug 18 - Aug 24, 2026
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Beacon

#11 this week

Feature flags without a network round trip

APIs DevOps Feature flags Edge TypeScript
This week

About

Beacon compiles your flag rules into a small bundle evaluated locally, so a flag check costs microseconds and works offline.

Where Beacon fits

Beacon sits in the apis corner of most stacks, and is aimed at teams who have outgrown doing this part by hand. It runs on Web, and is free to start with paid tiers for teams.

It is a closed-source product, so evaluate it the way you would any vendor you plan to build a workflow around.

What you get on day one

Local evaluation, no latency, and type-safe flag names, gradual rollout and targeting, audit log on every change. The setup is deliberately small: the maker's argument is that a tool you have to schedule a migration for is a tool you will not adopt.

Whether that holds for your team depends on what you already run. The listing below and the feedback from other makers are the fastest way to find out.

What it does

  • Local evaluation, no latency
  • Type-safe flag names
  • Gradual rollout and targeting
  • Audit log on every change

Feedback 3

Feedback is public and shown to the maker.

Sign in
  • M
    Mara Ellis @maraellis 2d

    Been using this on a 40-table schema all week. The rollback generation alone saved me twice. One request: a dry-run flag that prints the SQL without touching anything.

  • D
    Devin Roy @droy 3d

    The plain-language summaries are the killer feature. My non-technical PM can review migrations now, which I did not expect to ever type.

  • S
    Sana Qureshi @sanaq 4d

    Works well with Postgres. MySQL support felt a bit behind, the enum diffing missed a case for me. Filed an issue and got a response the same day.

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