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RAG-Based Testing Series — Part 3: Faithfulness & Hallucination Detection
Faizal
Faizal
Faizal
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Jun 11
RAG-Based Testing Series — Part 3: Faithfulness & Hallucination Detection
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testing
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ai
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rag
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python
5
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9 min read
I Monitored 10,000 AI API Calls. Here's What Went Wrong.
Eastern Dev
Eastern Dev
Eastern Dev
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Jun 11
I Monitored 10,000 AI API Calls. Here's What Went Wrong.
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ai
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python
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api
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selfhealing
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5 min read
I Built an LSM-Tree in Pure Python and Finally Understood How RocksDB and Cassandra Handle Millions of Writes
Haji Rufai
Haji Rufai
Haji Rufai
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Jun 11
I Built an LSM-Tree in Pure Python and Finally Understood How RocksDB and Cassandra Handle Millions of Writes
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python
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database
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programming
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datascience
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6 min read
I Tracked Every Penny I Spent on AI APIs for a Month
Felix
Felix
Felix
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Jun 11
I Tracked Every Penny I Spent on AI APIs for a Month
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ai
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tutorial
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python
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productivity
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2 min read
3 Faster PostgreSQL with Asyncpg
qing
qing
qing
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Jul 15
3 Faster PostgreSQL with Asyncpg
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python
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postgres
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tutorial
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async
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3 min read
Why I Gave Up on Perfect Selectors and Asked GPT to Extract My Data
zhongqiyue
zhongqiyue
zhongqiyue
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Jun 11
Why I Gave Up on Perfect Selectors and Asked GPT to Extract My Data
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ai
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python
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webdev
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api
1
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4 min read
How We Optimized a Django Playwright Scraper to Save 60% on Rotating Proxy Bandwidth
proxyvero
proxyvero
proxyvero
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Jun 11
How We Optimized a Django Playwright Scraper to Save 60% on Rotating Proxy Bandwidth
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python
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django
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webscraping
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playwright
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4 min read
Day 5/30: State vs Memory in LangGraph
Kasi Yaswanth
Kasi Yaswanth
Kasi Yaswanth
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Jul 15
Day 5/30: State vs Memory in LangGraph
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langgraph
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mcp
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agenticai
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python
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3 min read
I Replaced a $300/month Automation Stack with n8n, FastAPI, and Docker
Muhammad Gharis
Muhammad Gharis
Muhammad Gharis
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Jun 10
I Replaced a $300/month Automation Stack with n8n, FastAPI, and Docker
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python
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n8nbrightdatachallenge
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docker
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opensource
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8 min read
Chega de "Lista de Tarefas": Como criei uma automação para receber emails sobre tecnologia
Raissa Cavalcanti
Raissa Cavalcanti
Raissa Cavalcanti
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Jun 10
Chega de "Lista de Tarefas": Como criei uma automação para receber emails sobre tecnologia
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programming
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python
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automation
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backend
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3 min read
PII masking in Polars: MaskOps 2.0, and two metrics that lied to me
Felipe Carvajal Brown
Felipe Carvajal Brown
Felipe Carvajal Brown
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Jun 11
PII masking in Polars: MaskOps 2.0, and two metrics that lied to me
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rust
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python
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polars
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privacy
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4 min read
Why Your iPhone Video Fails as a Telegram Avatar (FFmpeg Fix)
liveavabot
liveavabot
liveavabot
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Jun 11
Why Your iPhone Video Fails as a Telegram Avatar (FFmpeg Fix)
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telegram
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python
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ffmpeg
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tutorial
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4 min read
Rate Limits & Anti-Bots in Agentic Scraping
AlterLab
AlterLab
AlterLab
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Jun 11
Rate Limits & Anti-Bots in Agentic Scraping
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antibot
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scraping
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ratelimiting
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python
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5 min read
Yes, another tree classifier. Here's what building one from scratch taught me.
new_char
new_char
new_char
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Jul 14
Yes, another tree classifier. Here's what building one from scratch taught me.
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ai
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machinelearning
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python
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datascience
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8 min read
Apache Spark Query Optimization on Databricks: Catalyst, AQE, and Photon Engine
Jubin Soni
Jubin Soni
Jubin Soni
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Jun 24
Apache Spark Query Optimization on Databricks: Catalyst, AQE, and Photon Engine
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databricks
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spark
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python
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performance
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10 min read
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