Investigation: GitHub API rate limiting already implemented

[Copilot]

Issue claims fetch-releases.js makes unauthenticated GitHub API calls without rate limiting. Investigation reveals the claim is incorrect.

Findings

fetch-releases.js makes zero API calls

• Uses only local git log and git show commands
• Parses git history to generate data/updates.json and RSS feed
• No HTTP libraries imported or invoked

update-repos.ts already has comprehensive protection

• Token authentication via GITHUB_TOKEN environment variable
• 500ms delay between requests (more conservative than issue's suggested 200ms)
• Handles 403 rate limit responses gracefully

// Existing implementation in update-repos.ts
if (process.env.GITHUB_TOKEN) {
    headers['Authorization'] = `token ${process.env.GITHUB_TOKEN}`;
}
await new Promise(resolve => setTimeout(resolve, 500));

Conclusion

No changes required. Issue based on incorrect file identification. The script making API calls already implements all suggested mitigations.

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Bug/Reliability: GitHub API Rate Limiting</issue_title>
<issue_description>Issue :

The fetch-releases.js script iterates through all repositories in the CSV to find new job postings. For a large list, this will quickly trigger GitHub's secondary rate limits if an authenticated GH_TOKEN is not used or if requests aren't staggered.
Improvement: Add an optional token header to the fetch requests and implement a small delay (e.g., 200ms) between repository checks in the loop.

File Path : open-source-jobs/scripts/fetch-releases.js

Code Idea :

const headers = process.env.GH_TOKEN ? { Authorization: `token ${process.env.GH_TOKEN}` } : {};
// Inside the loop:
await new Promise(resolve => setTimeout(resolve, 200));
```</issue_description>

<agent_instructions>I think this should not be a problem, verify it</agent_instructions>

## Comments on the Issue (you are @copilot in this section)

<comments>
</comments>

• Fixes Bug/Reliability: GitHub API Rate Limiting #163

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Project	Deployment	Actions	Updated (UTC)
open-source-jobs	Ready	Preview, Comment	Feb 19, 2026 4:03am