Launched September 22, 2026
Since.dev

Since.dev

Self-repairing software for a world that never stops changing.

SubscriptionAI AgentsMCP1,956 impressions#17 of its week

Since.dev is building self-repairing software for a world that never stops changing. Modern software depends on APIs, SDKs, packages, and AI models that evolve independently of your code. A service changes its behavior, an endpoint disappears, a model gets retired—and software that worked yesterday can fail without a single commit. We close the gap between what changed outside your code and what needs to change inside it. Since monitors external dependencies, assesses their impact on your repository, and prepares targeted repairs as draft pull requests. Your existing CI checks the changes, and your team decides what ships. For AI agents, Since delivers the same change evidence through API, MCP, and webhooks, helping them work from current information instead of outdated assumptions. Our mission is to make adapting to change a built-in capability of software, so keeping it working takes less human intervention.

Since.dev monitors external API, SDK and model changes and creates draft pull requests to repair affected code.

for
Developers and teams that depend on external libraries, APIs and AI models.
pricing
freemium · free trial
works withGitHubnpmPyPIRustOpenAPIRubyGemsAnthropicOpenAIAWS Bedrock

Key features

6 features of Since.dev
  • Change detection — Monitors supported sources (npm, PyPI, Rust, OpenAPI, etc.) for breaking or deprecated changes.
  • Impact analysis — Maps external changes to the exact code locations they affect in your repository.
  • Draft repair PRs — Generates focused, supported patches as draft pull requests for review and CI testing.
  • World State watches — Tracks API, SDK, security and release updates with private notifications.
  • Agent integration — Provides change evidence via MCP, HTTP API or signed webhooks for AI agents.
  • Automatic repairs (paid) — Creates draft PRs automatically for eligible changes when enabled.

Use cases

  • Automatically generate repair PRs when an external API endpoint is renamed.
  • Update code after an SDK removes or changes a method.
  • Keep AI agents aware of retired or upgraded models.
  • Monitor security fixes across dependencies and receive alerts.

Since.dev vs alternatives

Since.devTestera IODrumbeatsPocketenvCalljmp
Best forAutomated repair PRs for dependency changesAgent-driven code triageCron and uptime monitoringAgent sandboxingManaged AI agent execution
PricingFreemiumFreeFreeFreeFree
DevHunt upvotes535377335
LaunchedSep 2026Aug 2026Jul 2026Apr 2026Feb 2026
  • Since.dev vs Testera IO: Focuses on AI agents that triage and heal code, not on monitoring external dependency changes.
  • Since.dev vs Drumbeats: Provides unified monitoring for cron jobs and uptime, not code-level repair PRs.
  • Since.dev vs Pocketenv: Offers a sandbox runtime for agents, whereas Since.dev monitors dependencies and creates repair PRs.
  • Since.dev vs Calljmp: Runs AI agents as code on a managed backend, not focused on dependency change detection and repair.

Since.dev FAQ

What does self-healing software mean?+

It detects upstream changes (API moves, SDK updates, model retirements), finds affected code, and prepares supported repair PRs.

How often are sources checked?+

Check frequency depends on your plan; each watch shows its last check and update interval.

Can I watch any dependency?+

You can watch supported public packages, repositories, specs or status sources; private or login-protected sources are not covered.

Does Since.dev merge the repairs automatically?+

No. Draft PRs are created and run through your existing CI; you decide when to merge.

How does the free repair allowance work?+

Free accounts get one eligible draft PR per month with up to three generation attempts and two revision requests.

Summarized by DevHunt from since.dev · Sep 27, 2026. Details may change; check the official site.