Diffusion at Scale: Introducing Mercury 3

Inception introduces Mercury 3, a diffusion-based LLM more than 40x larger than Mercury 1 that it says matches or beats speed-optimized frontier models while running at over 1,000 tokens per second, with a 1M-token context, low per-token pricing, and early production use in browser agents, tutoring, search and support.

Announcement · AI · LLMs · Machine Learning · Performance

Announcing the Waylith Engine and Update 1.7

Ludeon Studios moves RimWorld from Unity to its in-house Waylith engine in update 1.7, reporting roughly 2–4× performance gains, save and mod compatibility with 1.6, an unstable Steam beta for testing, and a tease that RimWorld will not be the only Waylith game.

Announcement · Announcements · Performance · Programming

Indra OCR: a 1M-parameter OCR model that reads 49 pages per second on CPU

Datalab releases Indra OCR, an open OCR package built around a 1M-parameter recognition model that reads 49 pages per second on 32 CPU cores, 11-17x faster than Tesseract and PP-OCR, while returning full layout with line and block boxes, labels, reading order and clean markdown or JSON output.

Announcement · Machine Learning · Open Source · Developer Tools · Performance

Shipping JPEG XL in Chrome

The Chrome team announces JPEG XL decoding support starting in Chrome 155. The post explains why they brought the format to Chrome (better compression than JPEG, lossless JPEG transcoding, HDR), how they used jxl-rs, a pure Rust decoder, for memory safety, the SIMD and performance work that keeps it fast, and the Interop Project testing effort.

Announcement · Web Development · Performance · Security

Release of Polars 2.0

The Polars team ships Polars 2.0: initial out-of-core spill-to-disk support on by default, core engine and optimizer speedups, first-class SQL that leads DuckDB and DataFusion on TPC-H and TPC-DS style benchmarks, a new Map dtype, and stricter dtype handling, plus a detailed benchmark appendix.

Announcement · Data Engineering · Databases · Performance · Open Source

TidesDB now available for MySQL v9, v26

The TidesDB team announces TideSQL-MySQL v2.0.0, which loads the TidesDB LSM-tree storage engine into stock MySQL 9.7 and 26.7 as a plugin rather than a fork. The post covers per-table options via ENGINE_ATTRIBUTE, compression, value separation for large values, durability modes, TTL, encryption, optimistic MVCC, and sysbench comparisons against InnoDB.

Announcement · Databases · Open Source · Performance · Infrastructure

Introducing wpd: Faster, safer WebP decoding

Halide Compression open-sources wpd, a Rust WebP decoder aiming to be faster and safer than libwebp — with strong multi-thread gains and a feature table targeting libwebp replacement.

Announcement · security · open-source · programming · performance

Cut your AI spend with AI Gateway's Auto Router

Cloudflare AI Gateway now features a model router that evaluates request complexity using an edge-deployed classifier to select the optimal model. By balancing expected output quality against token costs, organizations can dramatically cut AI spend while maintaining performance.

Announcement · AI · LLMs · Infrastructure · Performance

Introducing WalShadow: Sub-second Postgres replication to ClickHouse from physical WAL

Today, we’re announcing WalShadow, an open-source engine that replicates Postgres data to ClickHouse directly from physical WAL. In our benchmarks, transactions committed in Postgres became visible in ClickHouse in around 200 ms, while WalShadow sustained 289K rows/sec, effectively keeping pace with the source Postgres instance. Unlike traditional CDC based systems, WalShadow doesn’t use Postgres logical replication. It consumes the same physical WAL stream used by Postgres replicas, decodes…

Announcement · Databases · Open Source · Infrastructure · Performance

Introducing Ember-1

Ember-1 is a new specialized model from Fireworks Research that delivers Kimi K3’s quality with 40% fewer tokens.

Announcement · AI · LLMs · Machine Learning · Research

Halo: Frontier-Lab Training for Everyone

White Circle open-sources Halo, a Hugging Face–native training framework claiming up to ~2.8× faster post-training than stock TRL with lower memory use—from single GPU to multi-node, keeping checkpoints in native HF format.

Announcement · AI · Machine Learning · Open Source · LLMs

Introducing Bonsai 2 27B: Near-Lossless Compression in a 9x Smaller Footprint

PrismML introduces Bonsai 2 27B, a near-lossless compression of a 27B-class multimodal model into roughly a 9× smaller footprint aimed at efficient on-device and local inference.

Announcement · AI · LLMs · Machine Learning · Hardware

Introducing CUDA Rust: Two Tracks for Writing GPU Kernels

In September 2026, NVIDIA announced it is leaning into native GPU programming in Rust. CUDA C++ and CUDA Python are mature, enterprise-grade toolchains, and NVIDIA will be growing and maturing CUDA Rust into 2027 and beyond The systems layer of AI spans inference engines, serving infrastructure, drivers, and agent runtimes, and it churns constantly as models and techniques change. More and more of it is written in Rust, which catches whole classes of bugs at compile time…

Announcement · Rust · Hardware · Programming · Performance

Pre-Release of Polars 2.0

Polars is releasing its first 2.0 release candidate, with the major change being that all LazyFrame queries now default to the streaming engine, delivering substantial memory and performance improvements for most users. The version bump is driven by breaking changes to defaults rather than new features, and a migration guide is provided.

Announcement · Python · Data Engineering · DataFrames · Performance