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.
Open Source Outdoor Air Quality Monitor
2023-07-29
Rotating Target Neutron Source
2023-07-29
UK scientists hope purple tomato will soon be sold in UK
2023-07-29
Ask HN: Recruiters, do you ever catch current employees job-hunting?
2023-07-29
Ask HN: Facebook Account with 2FA Hacked. How and What to Do Now?
2023-07-29
HuggingFace Text Generation License No Longer Open-Source
2023-07-29
The Ex-Con Man Who Sold ‘Solar-Powered Clothes Dryers’
2023-07-29
South Africa’s blackouts are driving a solar boom
2023-07-29
Not paying electricity for an entire year with Tesla Solar Roof [video]
2023-07-29
Ask HN: Does anyone have Simula I (not 67) source code?
2023-07-29
