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Cosine

What problems does Cosine solve for engineering teams?

Cosine helps engineering teams move faster by tackling the work that slows them down - from bug fixes and backlog cleanup to code migrations and documentation. It acts as an autonomous teammate that handles the repetitive, non-differentiating tasks so developers can focus on building features that matter.

How Cosine helps in practice

Section titled “How Cosine helps in practice”

Most engineering leaders face the same problems:

  • Persistent backlogs: Non-critical bugs, minor UI issues, or low-priority tickets often pile up and remain unresolved. Cosine can clear these backlogs by taking tickets directly from Jira, GitHub, or Slack and delivering tested pull requests. → See what tasks Cosine can complete end-to-end.
  • Slow cycle times: Developers spend valuable time reproducing bugs, writing boilerplate code, or updating dependencies. Cosine shortens these loops by automating common fixes and updates, accelerating time-to-merge. → Learn how Cosine’s agent loop works.
  • Context-switching overhead: Jumping between repos, docs, and tasks drains productivity. Cosine autonomously retrieves context, navigates codebases, and plans solutions without constant human prompting.
  • Technical debt and maintenance: Many teams struggle to allocate time for refactoring or documentation. Cosine includes features like AutoDoc, which generates or updates documentation, and handles refactors that improve long-term maintainability.
  • Skill bottlenecks: Legacy systems, niche frameworks, or under-documented services often require specialized knowledge. Cosine’s model is trained to handle unfamiliar codebases, and can even be fine-tuned on a company’s proprietary languages and standards.

Real-world outcomes

Section titled “Real-world outcomes”
  • Teams using Cosine report 30–40% of backlogged issues resolved that otherwise wouldn’t get touched.
  • A financial institution used Cosine to accelerate a cloud migration project, cutting estimated timelines from a month to two weeks. → Read more about deployment options.
  • Cosine’s own team has merged 1,700+ PRs since June with the help of the agent, proving its ability to operate as the most productive “engineer” on the team.

Why it matters

Section titled “Why it matters”

Cosine doesn’t replace engineers — it multiplies their impact. By handling repetitive, time-consuming, and low-leverage tasks, Cosine frees teams to focus on innovation, feature delivery, and solving hard technical problems.

→ Next: How does Cosine work?