Anand Shah (@apscomp) profile picture

PolygamIT, Stacktant, Connector, Reifer, open.source...

LHH, CA
Joined July 2009
Photo by Anand Shah (@apscomp)Photo by Anand Shah (@apscomp)Photo by Anand Shah (@apscomp)Photo by Anand Shah (@apscomp)Photo by Anand Shah (@apscomp)Photo by Anand Shah (@apscomp)
Anand Shah retweeted
Amazon researchers recently published a paper which I think is notable considering that Amazon has put a lot of effort into spec-driven development. The paper argues that specifying how a model should implement a specific solution is significantly superior to writing prose.
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Introducing the Together Compiler: continual compilation for AI inference! I’m super proud to finally share this work from our research team! ✨ Today’s inference is “Polymorphic” or shape-shifting, it doesn’t sit still. On OpenRouter, 80% of traffic goes to models released in the last three months and the top ten most popular open models each use a different architecture. Our customers constantly change their usage behaviors. Together Compiler leverages agents to continually optimize our deployments immediately as these changes occur. Together Compiler research highlights include: 1. 252x better throughput: TKCC lets agents try 252x more optimization experiments per hour compared to prior agent inference optimization systems. 2. State-of-the-art TPS across InferenceX workloads we tried: TKCC outperforms the best InferenceX engine across all tested settings in just 24 hours & 2 nodes per compile. Including 1111 TPS on MiniMax M3.1 B200 and 1205 TPS on DeepSeek v4.1 Flash GB300 at batch size 1. NVIDIA, AMD, Trainium2. 3. Continuous recompilation: TKCC currently serves many trillions of production tokens per day and adapts to traffic shifts within just a few hours of recompilation. 4. Bitter lessons: TKCC’s design builds on 2+ years of building frameworks to accelerate AI Inference, starting from ThunderKittens and Megakernels. Compilers have always used abstractions and IRs, but we show that agentic compilers now reach higher performance ceilings without abstractions. From an incredible team @reyna_abhyankar @dylan__lim @realDanFu @togethercompute!!
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THIS IS SO EXCITING A new open-source American LLM pretrained from scratch!!!! I know @DZhang50 has been working overtime to get this out! :)
Today we release Ripple-65B Preview, our 65B dense LLM we pretrained from scratch. Ripple sets a new state-of-the-art for U.S. open-weight models in agentic coding tasks, surpassing significantly larger models including Muse Spark Open-816B, Beam-501B, Inkling-975B, and Nemotron 3 Ultra-550B. Learn more: ricursive.com/ripple
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Anand Shah retweeted
Built a tiny Postgres failover controller in Rust it monitors a primary and two replicas and promotes a replica whenever the primary goes down
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Claude Codeを使って64ビットRISC-VのCPUコアを設計し1か月でFPGAボード上でのLinux起動に成功しました。アーキテクチャはRV64GCで、L1/L2キャッシュ、MMU、BTB、FPU、JTAG/cJTAGデバッガなどを備えています。詳しくは github.com/munetomo-maruyama…
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We’ve raised $1.3M from YC & Afore Capital so you never have to type or speak again. Typing is slow. Talking into your computer is awkward. Subvocal fixes both Our glasses give you the speed of speech without you making a sound or touching a keyboard. It tracks your internal speech muscles with non-contact sensing and decodes silent, almost invisible mouthing into text at more than 200 words/min. Pre-orders are now live at: subvocal.co/preorder?utm_sou…
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Anand Shah retweeted
1/ When LLMs answer questions with retrieved webpages, several plausible answers may appear. What if one appears much more often and fits much of what the question asks, but still isn't the right answer? Excited to share our #EMNLP2026 paper on this! 📄arxiv.org/abs/2610.27114
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Anand Shah retweeted
GeoLibre v3.5.0 is here! GeoLibre is a free and open-source, lightweight, cloud-native GIS platform for visualizing, exploring, and analyzing geospatial data. It runs everywhere you do, in the web browser, on the desktop, on mobile, and inside Jupyter notebooks, all while keeping your data local and private. This release draws the map in other coordinate systems, including planetary grids for the Moon and Mars, makes ArcGIS editing follow your service's own rules, and turns story maps into interactive presentations. It brings together 65 pull requests from 13 contributors, 7 of them contributing for the first time. Thank you to everyone who helped! What's new in v3.5.0 - Other coordinate systems: draw the map in another CRS, including planetary grids, with WMS basemaps rendered to match. - Smarter ArcGIS editing: start new features from a published template, with contingent values checked as you edit and before every save. - Organization geocoders: use your organization's ArcGIS locators for place search, batch geocoding, and reverse geocoding, with suggestions as you type. - Interactive story maps: autoplay chapters, pause to explore, and mark up the map live while presenting. - More data in more places: ArcGIS VTPK and TPKX packages, MBTiles on the web, PostGIS on Android and iOS, and point clouds from STAC catalogs. - A smoother workspace: bottom panels that sit under the map, a searchable Processing menu, and a map view that stays in the web address. - A more capable AI Assistant: it can switch on an installed plugin and use its tools in the same turn. Try it out - Launch GeoLibre Web: web.geolibre.app - GitHub: github.com/opengeos/GeoLibre - Documentation: geolibre.app - Release notes: github.com/opengeos/GeoLibre… #GIS #GeospatialData #OpenSource #ArcGIS #PlanetaryScience #StoryMaps #MapLibre #Python
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Anand Shah retweeted
Building for people and agents shouldn’t mean maintaining two app surfaces. pracht is a Preact framework for building web apps with an explicit app graph for routes, middleware, rendering, and agent capabilities. It helps you make the app’s structure inspectable instead of forcing agents to scrape the human UI, while keeping the same declared capability available across supported transports. Key features: • Explicit app graph – a typed `defineApp()` manifest wires routes, shells, middleware, and capabilities for tooling to read • Capability projections – define an operation once, then expose it as a server call, HTTP endpoint, WebMCP tool, or remote MCP tool • Per-route rendering – choose SPA, SSR, SSG, or ISG plus full, islands, or no hydration per route • Verification tooling – `pracht verify` can enforce declared app constraints deterministically • Flexible deployment – adapters cover Node, Cloudflare Workers, Netlify, Vercel, and pure static export It’s open-source (MIT license). Link in the reply 👇
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Anand Shah retweeted
One week later, Pele is already in dozens of apps including @obsdmd 1.15 and @bot! Many improvements this week: - Even faster rendering! - Math resolver support: KaTeX, MathJax, Temml, etc - Gradients in sankey diagrams - Fewer edge crossings in diagrams with subgraphs - Subscript, superscript and inline code in labels + text styles: kbd, underline, ins, cite and others On a personal note, I am so grateful for all the love Pele received! I truly did not expect it. My hope with Pele was to get a few bug reports ahead of the Obsidian release, so it's a wonderful feeling to see it adopted so quickly. I take this as a great honor and responsibility. If you added Pele to your app or website, feel free to share it below 🌋
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Anand Shah retweeted
terrio v0.5.0 is here! terrio reads, writes, converts and reprojects geospatial rasters, vectors and point clouds in pure Rust, with no GDAL and no C dependencies. Use it from the command line, Python, JavaScript (WebAssembly) or Rust, or let an AI agent drive it. What's new in v0.5.0 - Vector processing: buffer, overlay (intersection, union, difference), dissolve, is-valid, make-valid and clean, plus centroid, singlepart, vertices and footprint. - Raster analysis: contour lines, zonal statistics across bands and rasters, and sampling many rasters at points. - SQL: a standalone terrio sql command for querying vector layers. - A rio command line: terrio-rio runs rasterio's rio commands (info, clip, merge, warp, calc and more). - New formats: GRIB1 and GRIB2 weather data, read lazily from local files or remotely from NOAA and ECMWF. - Point clouds: more of PDAL's filters (dbscan, covariancefeatures, lof, dem, colorization, overlay and more), and appending points to EPT datasets in place. - Coordinates: transformations between vertical CRSs, point motion between coordinate epochs. - Multidimensional data: Zarr arrays with more than three dimensions, netCDF groups written from Python and JavaScript, and xarray subdatasets, GCPs and RPCs opened as rioxarray opens them. - STAC: POST searches with paging, and Microsoft Planetary Computer signing. - WebAssembly: multithreading (6 to 8x faster decoding and COG writing in Node.js, Chromium and Firefox), a terrio-js/core module that is less than half the download, and terrio-js/memory64 for datasets larger than 4 GB. Every new processing command is also an MCP tool, so AI agents can run them too. Try it out - Playground in your browser: terrio.opengeos.org/playgrou… - Documentation: terrio.opengeos.org - GitHub: github.com/opengeos/terrio - Release notes: github.com/opengeos/terrio/r… #GIS #Rust #OpenSource #Geospatial #Python #WebAssembly #GDAL
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A free book: "Introduction to Machine Learning" by Laurent Younes It’s a great read to learn math behind core ML concepts or refresh your knowledge of it, and explore some key ML methods along the way. Covers: - neural networks, graphical and generative models - optimization and bias–variance - regression, SVMs, and kernels - decision trees - clustering and generalization bounds
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Anand Shah retweeted
Hi all, I have a new result I'm excited to share. It turns out that *all existing implementations* of softmax and cross-entropy (that's JAX, PyTorch, textbooks, etc) have a subtle bug --- two bugs, actually. A simple rewrite fixes both, and eliminates "slingshots" when grokking:
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Anand Shah retweeted
"Limits of Mathematics: A Journey Through the Key Areas of Mathematical Logic" with many illustrations and photos... Highly recommended!
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so i actually starting watching and wow this one is insane. nothing like it exists on the internet (and its free!) @neuralkian literally holds your hand all the way through. no excuses. this is not another hand wavy gpu economics video. everything is explained starting from a simple physics formula. also lots of lore about how the industry actually works and how the math connects. well fucking done!
BIG NEWS! My ~8 hour course on AI data centers is now live on @freeCodeCamp! From Watts to Tokens: 16 chapters covering grid power, 800V DC racks, liquid cooling, networking and GPU cloud economics. youtu.be/QKNsHZatiWU
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Anand Shah retweeted
我靠,重新安装 Omarchy 到 NVMe 的 SSD 盘上,开始改东西,结果跑了几个 cargo 任务,系统 load 飙到 1000 以上了,完全卡住了。而 CPU 才 15% 不到。 分析了一下发现磁盘写入效率才 300 Mib/s,还没之前 SATA 快。 接着发现 Omarchy 流程安装的磁盘,没开启加密层的 TRIM 透传,SSD 收不到“已删除的空间可以回收”的通知,修复后,写入速度从 1.7 G/s 提升到 3.2 G/s。 相关修复 PR:github.com/basecamp/omarchy/…
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Anand Shah retweeted
I curated 223 free physics textbooks, written by the physicists who teach the courses and shared on their own pages, university sites and open archives. No sign-up, no paywall, no pirated copies. From high school mechanics to string theory. 👇 abakcus.com/book-lists/free-…
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