15:[[47247631,{"by":"antonijs","descendants":2,"id":47247631,"kids":[47247912,47265774],"score":3,"text":"Hi everyone, thanks for checking out tracium.

At work I needed some clarity on how much each agent costs us and how they perform on production so I started looking at existing solutions for this such as LangSmith and LangFuse.

Honestly, they felt like they are overcomplicated to integrate and that there should be a simpler solution so I decided to build Tracium.

Tracium keeps track of every single AI API call that you make to an LLM provider, with this you can see traces, spans, I/O, tokens in/out, latency. You can compare during A/B testing, see usage from each customer and see which agents cost you the most vs which ones are used the most.

Feel free to check it out and sign up. This still is an early stage product so any feedback is welcome.","time":1772633741,"title":"Show HN: I made a 1 line AI Agent observability tool","type":"story","url":"https://tracium.ai/"}],[47247805,{"by":"cainxinth","descendants":2,"id":47247805,"kids":[47248271,47247821],"score":4,"time":1772634422,"title":"I Hired a Lab to Counterfeit-Test a Dozen Suspicious Beauty Products","type":"story","url":"https://www.nytimes.com/wirecutter/reviews/counterfeit-beauty-products/"}],[47246980,{"by":"recognity","descendants":1,"id":47246980,"kids":[47247006],"score":1,"time":1772630208,"title":"Show HN: Seoscan – Full SEO audit from the terminal with AI-powered fixes","type":"story","url":"https://github.com/Recognity/seoscan"}],[47223863,{"by":"vustagc","descendants":21,"id":47223863,"kids":[47225443,47225765,47226091,47224837,47262023,47230661,47224904,47224569,47228162,47226890,47225678,47225009,47224814,47225992,47226164,47224257,47230863,47225521],"score":61,"text":"A little weekend project, made so I can pause/play/rewind directly on the piano, when learning a song by ear.","time":1772484603,"title":"Show HN: Pianoterm – Run shell commands from your Piano. A Linux CLI tool","type":"story","url":"https://github.com/vustagc/pianoterm"}],[47224295,{"by":"nicktikhonov","descendants":153,"id":47224295,"kids":[47226535,47226218,47225408,47225053,47225311,47224438,47228698,47225335,47225220,47225431,47229254,47230233,47225169,47224409,47227857,47235885,47231412,47264315,47229627,47228667,47230654,47225265,47226215,47231515,47226333,47227699,47227717,47233178,47227451,47233709,47228496,47232396,47230076,47232099,47227534,47235836,47228539,47228269,47227251,47228518,47227180,47229726,47228945,47232688,47226004,47231088,47227960,47229686,47224682,47227309,47227364,47230027,47254719,47226828,47226419,47226298,47226909,47231416,47230852,47227991,47225508,47232131],"score":570,"text":"$16","time":1772486620,"title":"Show HN: I built a sub-500ms latency voice agent from scratch","type":"story","url":"https://www.ntik.me/posts/voice-agent"}],[47191052,{"by":"bntr","descendants":9,"id":47191052,"kids":[47191065,47230651,47216297],"score":49,"text":"Originally built as my master's thesis in 2008, Visual Lambda is a graphical environment where lambda terms are manipulated as draggable 2D structures ("Bubble Notation"), and beta-reduction is smoothly animated.

I recently revived and cleaned up the project and published it as an interactive web version:\nhttps://bntre.github.io/visual-lambda/

GitHub repo:\nhttps://github.com/bntre/visual-lambda

It also includes a small "Lambda Puzzles" challenge, where you try to extract a hidden free variable (a golden coin) by constructing the right term:\nhttps://github.com/bntre/visual-lambda#puzzles","time":1772258645,"title":"Show HN: Visual Lambda Calculus – a thesis project (2008) revived for the web","type":"story","url":"https://github.com/bntre/visual-lambda"}]]

1.	1 points by recognity 125 days ago \| discuss
2.	Show HN: Seoscan – Full SEO audit from the terminal with AI-powered fixes(github.com) 1 points by recognity 146 days ago \| 1 comment

user:	recognity
created:	March 3, 2026
karma:	2