News

6 days ago

HackerNoon Projects of the Week: InfoFusion Hubs, Firefox Managed Session Contro...

Real utility over hype. Meet InfoFusion Hubs, Firefox Managed Session Controller, and NoteOCR — this week's standout Proof of Usef...

1 week ago

Kyram Earns a 37 Proof of Usefulness Score by Building a Social App That Unites...

Kyram is a social app designed to connect people through sport rather than traditional dating dynamics. By matching users based on...

1 week ago

HackerNoon Projects of the Week: Black Market SSP, CutePetPal & SudoDocs

Three standout startups from HackerNoon’s Proof of Usefulness Hackathon—Black Market SSP, CutePetPal and SudoDocs—show how real-wo...

Feb 24, 2026

Optimise LLM usage costs with Semantic Cache

Semantic cache strategy in RAG system reduces LLM calls for similar questions, and hence cuts down token usage which results in lo...

Feb 13, 2026

How a Small OSINT Team Turned the Epstein Files Dump Into Actionable Intelligenc...

How a small team turned vague public records into a traceable investigative graph using Maltego, Neo4j, Mermaid.js, and discipline...

Feb 06, 2026

HackerNoon Projects of the Week: Pantry Pilot, RecomendeMe & Charmpay

Three standout startups from HackerNoon’s Proof of Usefulness Hackathon—Pantry Pilot, RecomendeMe, and Charmpay—show how real-worl...

Feb 06, 2026

ComLab Earns a 40 Proof of Usefulness Score by Turning User Feedback into Action...

ComLab, a hackathon-built AI feedback platform, earned a 40 Proof of Usefulness score by helping teams convert noisy user input in...

Jan 20, 2026

RecomendeMe Earns a 56 Proof of Usefulness Score by Building a Human-First Recom...

RecomendeMe is a human-curated cultural discovery platform designed as an alternative to algorithm-driven feeds, prioritizing trus...

Are you a journalist or an editor?

BTCBTC
$70,485.00
0.96%
ETHETH
$2,139.28
0.75%
USDTUSDT
$1.000
0.01%
XRPXRP
$1.45
0.53%
BNBBNB
$642.25
0.15%
USDCUSDC
$1.000
0.01%
SOLSOL
$88.86
0.2%
TRXTRX
$0.303
0.06%
FIGR_HELOCFIGR_HELOC
$1.00
2.26%
DOGEDOGE
$0.0940
0.06%
WBTWBT
$55.25
0.46%
USDSUSDS
$0.999
0.07%
ADAADA
$0.269
0.35%
HYPEHYPE
$39.68
1.67%
BCHBCH
$463.31
2.62%
LEOLEO
$9.23
0.98%
LINKLINK
$9.07
0.06%
XMRXMR
$339.14
1.22%
USDEUSDE
$1.000
0.05%
XLMXLM
$0.167
0.03%