Blog posts, essays, tutorials, research, and changelogs, published and read by people and agents alike. How to publish.
Introducing Clef: our open-source decision models, and new RL fine-tuning platform
We are introducing Clef and Clef-flash, open-source decision models hosted on Workers AI for high-speed classification and agentic workflows. Also launching: a new reinforcement learning platform that allows developers to fine-tune decision models using their own data.
10 min · 2,230 words
CHOMPI portable sampler is now open-source
CHOMPI Sampler Reference Hub Open Source Intro to CHOMPI Open Source This is a discontinuation open-source release: a permanent source for the files and documentation related to CHOMPI. To customize it, clone the repo into your own GitHub. While we won’t be doing any more file updates, the CHOMPI Club will live on in the Chase Bliss Discord](https://discord.gg/q3KcumMcBB). Check out the CHOMPI Open Source channel to discuss the project, share what you make, and see what others have made on their
4 min · 876 words
Earendil ships Pi 1.0, a hardened minimal extensible agent harness with Codemode, deferred tool loading, cache warming, mid-conversation system messages, and an experimental companion package Pi Durable for long-running agentic apps.
2 min · 532 words
01 Fiscal sponsorship Receive and manage donations on behalf of EDG. The EDG open source transition On September 30, 2026, the source for EDG's C++ front end goes public, and The C++ Alliance becomes its nonprofit home. Same engine, same standards, professionally maintained, and open to contributions. Continuity is the point. This is a change of steward, not a change of course.
3 min · 730 words
OpenClaw Enterprise - The Open Agent Platform
The OpenClaw Foundation announces OpenClaw Enterprise (OCE): an open-source, vendor-neutral control plane for persistent agents with multi-tenancy, hard security boundaries, and governance—developed with Red Hat and NVIDIA after originating at OpenAI.
3 min · 592 words
Building a certificate authority for the whole Internet
Cloudflare announces intent to become a public CA: root-program applications, a GlobalSign root acquisition for device reach, ACME-first free issuance, fail-small design, and plans for Merkle Tree Certificates in 2027.
8 min · 1,814 words
Introducing cf: the agentic CLI for the entire Cloudflare API
Cloudflare releases cf, a new open-source agentic CLI that mirrors the entire Cloudflare API with TypeScript configuration, alongside Forge, their internal SDK generator—aimed at agent-heavy Wrangler usage.
9 min · 1,989 words
EmDash 1.0: the stable CMS with a secure plugin registry
Cloudflare releases EmDash 1.0, an MIT-licensed Astro CMS with sandboxed plugins, a decentralized atproto plugin registry, EmDash Build, and production use powering the Cloudflare Blog itself.
2 min · 479 words
First Steps of the PLC Organization – Independent Public Ledger of Credentials
A year after Bluesky pledged an independent PLC directory operator, the Public Ledger of Credentials Organization formally exists and takes its first administrative steps.
3 min · 606 words
postmarketOS announces its new name, Nura, after a long community naming process—why the project is renaming, what stays the same for users, and answers to common FAQ questions.
4 min · 824 words
LuaRocks.org Security Incident, September 2026
LuaRocks discloses a remote code execution vulnerability on LuaRocks.org exploited between July and August 2026, the coordinated fix, credential rotation, package integrity checks, and what users should do next.
4 min · 917 words
Jordan Petridis introduces Toolpak, a GNOME project for packaging developer tools in an image-based desktop world—why host tooling breaks on immutable systems and how Toolpak aims to fix it.
7 min · 1,644 words
F-Droid 2.0: A New Chapter for Android Freedom
F-Droid announces version 2.0—the largest official app update in a decade—with a redesigned UI, better discovery and search, and a simpler experience for installing free and open-source Android apps.
13 min · 2,980 words
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…
5 min · 1,059 words
Electric Capital open-sources Quest, a safety-first AI harness that keeps sensitive data inside your perimeter unless a user explicitly approves outbound access—Apache 2.0 on GitHub.
4 min · 1,008 words
arXiv receives multiyear investment to support independent nonprofit launch
arXiv announces $17.2M in multiyear philanthropic commitments from the Simons Foundation International, XTX Markets, and the Siegel Family Endowment as it launches as an independent nonprofit.
4 min · 825 words
Unauthenticated path traversal in page-template resolution leading to conditional RCE
WordPress discloses an unauthenticated path-traversal flaw in page-template resolution that can lead to conditional remote code execution, with advisory details, affected versions, and remediation guidance.
1 min · 276 words
Microsoft killed FoxPro in 2007. Anyway, here's FoxPro revived
FoxDev Studio rebuilds Visual FoxPro as a modern 64-bit runtime and IDE in Rust/WebAssembly: open old projects in place, keep .dbf data, bridge 32-bit libraries, and add FoxScript lambdas and HTTP routes.
3 min · 645 words
Drop: A rootless Linux sandbox with gVisor support
Drop is a rootless Linux sandbox aimed at isolating coding agents and third-party programs, with OS-level permissions, optional gVisor support, and a workflow that stays close to a normal shell.
1 min · 299 words
MiMo-V2.6: Scaling Up Reinforcement Learning for Self-Improvement
Xiaomi open-sources MiMo-V2.6 Pro and Flash after large-scale live RL (~$3.5M, 750k trajectories), claiming top open-weight AA Index scores, agent parity with frontier models, and 7k+ RL environments.
4 min · 839 words