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OpenSourceChoice

Open-source software from Singapore.

Inspect repositories, licenses, activity, and alternatives across projects with a documented origin in Singapore.

1 projects connectedCountry is shown only when a verifiable origin source exists in the catalog.
Tech Interview Handbook
SingaporeMIT

Curated coding interview preparation materials for busy software engineers

Developer ToolsOpen-source projects grouped in this category for discovery and comparison.1 project#TypeScriptProjects tagged with this topic in the verified catalog.1 projectalgorithmProjects tagged with this topic in the verified catalog.1 projectalgorithm-interviewProjects tagged with this topic in the verified catalog.1 projectLeetCodeProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
↗ 51 recorded momentum↗ 51 recorded momentumRecorded star momentum from the latest GitHub metrics sync · snapshot Jul 29, 2026.Browse trending →
FreePricingFree and open sourceFree141.3K16.7K4 months ago
Alternatives toLeetCodeLeetCodeProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
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