Solr
An open source enterprise search server based on Lucene search library, with XML/HTTP and JSON APIs, hit highlighting, faceted search, caching, replication etc.
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Free, open-source markerless motion capture system, with 4x$20 webcams
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Launch HN: Payflow (YC S21) – Allow workers to access their wages instantly
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Switzerland's Gravity-Defying Irrigation Solution
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Digital Transformation Challenges in 2021: How to Address Them?
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What is the sorting algorithm behind ORDER BY query in MySQL?
2021-07-22
Ask HN: Recommendations for Home Solar Install?
2021-07-22
A Nanotech Cermet Coating Is Just One of Many Gen3 CSP Innovations
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Sensors 201: Scanning and Solid State Lidar
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DeFi Protocol Risks: The Paradox of DeFi
2021-07-21
