Hacker News
Show HN: ReaperAI – Automatically delete dead code from your app
Hi all,
We launched Reaper at the end of last year (https://www.emergetools.com/blog/posts/dead-code-detection-w...) with the goal of helping teams discover dead code in their mobile apps.
Unlike typical static analysis that only finds technically unreachable code, Reaper is an SDK that monitors production data to discover code that's unused by real users (ex. stale feature flags).
ReaperAI takes this a step further by actually being able to open pull requests in your repo to automatically delete the dead code that it finds.
Here is a demo video: https://www.youtube.com/watch?v=y2FEaAmUvNw
We're here to answer your questions & would love to hear any ideas or feedback you have!
Comments URL: https://news.ycombinator.com/item?id=40159532
Points: 1
# Comments: 0
Sam Altman's Worldcoin Eyeing Partnerships with PayPal and OpenAI
Article URL: https://fortune.com/crypto/2024/04/25/sam-altman-worldcoin-partnerships-paypal-openai/
Comments URL: https://news.ycombinator.com/item?id=40159530
Points: 1
# Comments: 0
Show HN: Draftstats.co – A simple tool to compare NFL combine results
I couldn't find a simple tool to compare NFL combine results so I built one myself.
Comments URL: https://news.ycombinator.com/item?id=40159528
Points: 1
# Comments: 0
Spotify claims Apple wants 'tax' for in-app pricing tweak
Article URL: https://www.theregister.com/2024/04/25/spotify_says_apple_defied_eu/
Comments URL: https://news.ycombinator.com/item?id=40159520
Points: 1
# Comments: 0
MemoryDB: Speed, Durability, and Composition
Article URL: https://brooker.co.za/blog/2024/04/25/memorydb.html
Comments URL: https://news.ycombinator.com/item?id=40159507
Points: 1
# Comments: 1
Show HN: I Made Screenshot Wizard API – Instant Web Page Capture
Instantly capture high-quality screenshots of websites with a simple POST request. Free during our beta!
Comments URL: https://news.ycombinator.com/item?id=40159501
Points: 1
# Comments: 0
A History of AWS Cloud and Data Center Outages
Article URL: https://www.datacenterknowledge.com/uptime/history-aws-cloud-and-data-center-outages
Comments URL: https://news.ycombinator.com/item?id=40159497
Points: 1
# Comments: 0
Bots, Mercenaries, and Table Scalpers
Article URL: https://www.newyorker.com/news/our-local-correspondents/why-you-cant-get-a-restaurant-reservation
Comments URL: https://news.ycombinator.com/item?id=40159493
Points: 1
# Comments: 0
Dr. B's Chemistry Guides
Article URL: https://www.breslyn.org/
Comments URL: https://news.ycombinator.com/item?id=40159492
Points: 1
# Comments: 0
How to Think in Writing
Article URL: https://www.henrikkarlsson.xyz/p/writing-to-think
Comments URL: https://news.ycombinator.com/item?id=40159428
Points: 2
# Comments: 0
The AI Advantage: Reshaping Cybersecurity in the Age of Autonomous Threats
Article URL: https://socket.dev/blog/the-ai-advantage-reshaping-cybersecurity-in-the-age-of-autonomous-threats
Comments URL: https://news.ycombinator.com/item?id=40159426
Points: 1
# Comments: 1
Ruby Weekly: Issue 700
Article URL: https://rubyweekly.com/issues/700
Comments URL: https://news.ycombinator.com/item?id=40159421
Points: 1
# Comments: 0
OpenELM: Efficient LLM Family with Open-Source Training and Inference Framework
Article URL: https://machinelearning.apple.com/research/openelm
Comments URL: https://news.ycombinator.com/item?id=40159415
Points: 1
# Comments: 0
Fenwick Tree
Article URL: https://en.wikipedia.org/wiki/Fenwick_tree
Comments URL: https://news.ycombinator.com/item?id=40159388
Points: 1
# Comments: 0
Elon Musk wants to turn Tesla's fleet into AWS for AI – would it work?
Article URL: https://www.theverge.com/24139142/elon-musk-tesla-aws-distributed-compute-network-ai
Comments URL: https://news.ycombinator.com/item?id=40159383
Points: 3
# Comments: 0
Top languages measured by code pushes
Article URL: https://madnight.github.io/githut/#/pushes/2024/1
Comments URL: https://news.ycombinator.com/item?id=40159377
Points: 1
# Comments: 0
Show HN: Langtrace – OpenTelemetry-Based LLM App Observability
Hey HN,
Ola and Karthik here. We are working on Langtrace(https://github.com/Scale3-Labs/langtrace), an open source, open telemetry based SDK and monitoring/evaluations client for LLM based applications. The SDK generates OTEL standard spans and traces for popular LLMs like OpenAI, Anthropic and Cohere, popular frameworks like Langchain and LlamaIndex and vectorDBs like ChromaDB and Pinecone.
The LLM monitoring/evaluations space has seen a number of products off late, both open source and closed source ones. But, a couple of things we have observed are: lack of standard spans and traces that creates vendor lock in, different tools are optimized for solving different pain points - Evaluations, Prompt management, Datasets etc.
We believe that adopting open telemetry(OTEL) standard tracing not only lets teams use our SDK without having to switch their observability client, but will also enable developers to develop tooling for any custom needs such as capturing datasets, prompts, evaluations etc.
A quick note on what we have built so far:
[1] We have a Python and a TypeScript SDK and we have broken down the support for the LLM layer into 3 groups, LLMs, Frameworks and VectorDBs. Our SDKs are open telemetry compatible, can be installed and used independently and we also provide an option to pass custom exporters to export the traces and spans to any observability tool of your choice.
[2] An observability client that is hyper optimized for solving the unique pain points and challenges that come with LLM based apps like Evaluations, prompt iteration, datasets etc. We are SOC2 compliant and the client can also be self hosted if you have strict data privacy and protection requirements.
[3] Both the SDK and the client are fully open source. We are leaning on the community to try it out and provide feedback.
A note about Open Telemetry semantic conventions for LLMs - We would like to converge on standard names for trace attributes that follow the OTEL rules and are looking for feedback from experts here - https://github.com/Scale3-Labs/langtrace/discussions/71
We recognize that this project is early and there is a lot of room for improvement. Would love to hear your thoughts and feedback. Thanks!
Links:
[2] https://github.com/Scale3-Labs/langtrace
[3] https://docs.langtrace.ai/introduction
[4] https://langtrace.ai/blog/why-you-need-opentelemetry-based-o...
Comments URL: https://news.ycombinator.com/item?id=40159372
Points: 6
# Comments: 0
FreeBSD: The torchbearer of the original operating system distribution
Article URL: https://freebsdfoundation.org/blog/freebsd-the-torchbearer-of-the-original-operating-system-distribution/
Comments URL: https://news.ycombinator.com/item?id=40159363
Points: 1
# Comments: 0
Enhance information retrieval with learned sparse embeddings
Article URL: https://zilliz.com/learn/enhancing-information-retrieval-learned-sparse-embeddings
Comments URL: https://news.ycombinator.com/item?id=40159356
Points: 1
# Comments: 0
Tracing C++ function performance live via instrumentation [video]
Article URL: https://www.youtube.com/watch?v=3PnVG49SFmU
Comments URL: https://news.ycombinator.com/item?id=40159353
Points: 1
# Comments: 1