Distributing binaries and toolchains to developers is a pain but DotSlash makes it a breeze. Instead of committing large, platform-specific executables to your repository, DotSlash combines a fast Rust program with a JSON manifest prefixed with a #! to transparently fetch and execute the binary you need. Tune in to our interview with Andres and Michael to learn more.

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Links

• Simple Precision Time Protocol at Meta: https://engineering.fb.com/2024/02/07/production-engineering/simple-precision-time-protocol-sptp-meta/
• Meta Time libraries on GitHub: https://github.com/facebook/time
• DotSlash - Simplified executable deployment: https://engineering.fb.com/2024/02/06/developer-tools/dotslash-simplified-executable-deployment/
• DotSlash website: https://dotslash-cli.com/
• DotSlash on GitHub: https://github.com/facebook/dotslash

Timestamps

• Intro 0:05
• Intro Andres 2:30
• Intro Michael 3:39
• Andres's Projects at Meta 3:54
• Michael's Projects at Meta 5:00
• What is DotSlash? 5:30
• DotSlash vs LFS 6:04
• DotSlash vs buck2 run 7:08
• Where is DotSlash used at Meta? 8:45
• How does DotSlash work? 9:37
• DotSlash on Windows 13:15
• How DotSlash is built 16:21
• Bundling the rust toolchain 17:14
• Automated DotSlash file generation 20:33
• DotSlash and remote execution 24:53
• Storage providers 26:27
• Why open-source? 30:05
• Limitations 34:17
• Cache Eviction 36:59
• Outro 39:22
• Bloopers 40:15