91
Breaking the spell of vibe coding
Sinister variations on the positive state of flow
92
Using go fix to modernize Go code
Go 1.26 includes a new implementation of go fix that can help you use more modern features of Go.
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Rust Glancer: Rust LSP using 100x less RAM
Rust LSP that doesn't eat memory for breakfast
95
Antigravity 2.0 Tops the OpenSCAD Architectural 3D LLM Benchmark
A practical OpenSCAD LLM benchmark comparing Codex 5.5 High, Claude Sonnet, Claude Opus, Cursor Composer, Google Antigravity, and ModelRift on a detailed Pantheon model.
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Twenty Years of Pandoc
A universal document converter
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Deno 2.8
`import defer`, six new subcommands (`deno transpile`, `deno pack`, `deno bump-version`, `deno ci`, `deno why`, `deno audit fix`), network debugging in Chrome DevTools, framework-aware `deno compile`, and 3.66x faster cold npm installs.
98
Kimi K2.7 Code is generally available in GitHub Copilot
Kimi K2.7 Code, an open-weight model, is now generally available in GitHub Copilot. This is the first open-weight model offered as a selectable option in the Copilot model picker, giving…
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Should I run plain Docker Compose in production in 2026?
Yes, plain Docker Compose can still run production workloads in 2026, but only if you close the operational gaps it leaves: cleanup, healing, image pinning, socket security, and updates.
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We replaced RAG with a virtual filesystem for our AI documentation assistant
We replaced expensive sandboxes with ChromaFs, a virtual filesystem over Chroma, to give our docs AI assistant the ability to explore documentation like a developer would.
102
Claude Fable 5: mid-tier results on coding tasks
We benchmarked Claude Fable 5 on 200 real-world coding tasks for the Agent Security League.
103
Saying goodbye to asm.js
Disabling asm.js optimizations in SpiderMonkey
104
C Is Best (2025)
Since its inception on 2000-05-29, SQLite has been implemented in generic C. C was and continues to be the best language for implementing a software library like SQLite. There are no plans to recode SQLite in any other programming language at this time.
105
EVE Online moves to Python 3
How do you migrate 2.4 million lines of code?
106
Gemma 4 QAT models: Optimizing compression for mobile and laptop efficiency
We’re releasing Gemma 4 quantization-aware training checkpoints, reducing memory requirements and improving on-device performance.
107
MaxxBench – "Nice DeepSWE score. But is it true?"
How coding models respond when familiar engineering tasks ask for something different.
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Music Theory for Programmers
I can't play an instrument, so I worked out music theory in JavaScript instead. Twelve notes, scales and chords, derived from scratch with code you can hear.
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Pre-Release of Polars 2.0
Preview of Python Polars 2.0, bringing the streaming engine to all lazy queries
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Type resolution redesign, with language changes to taste
This page contains entries for the year 2026 . Other years are available in the Devlog archive page .
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A new Go API for JSON
Go 1.27 introduces new encoding/json/v2 and encoding/json/jsontext packages.
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Decisions API is in public beta
Use the Decisions API to check conditions, select from fixed options, and score text, images, and JSON against a rubric.
113
Mini Shai-Hulud Strikes Again: 314 npm Packages Compromised
A compromised npm maintainer account published 637 malicious versions across 317 packages including size-sensor, echarts-for-react, timeago.js, and hundreds…
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Formal methods and the future of programming
I’ve been telling people for the last 25 years that Jane Street as an organization was just not interested in formal methods.
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LLM Structured Outputs Handbook
A practical handbook for developers using LLMs to get structured outputs.
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Leanstral 1.5: Proof abundance for all
The most powerful AI platform for enterprises. Customize, fine-tune, and deploy AI assistants, autonomous agents, and multimodal AI with open models.
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Git at any scale
Hosting Git repositories at scale is a nightmare. When Linus Torvalds designed the first version of the information manager from hell (that's actually the tagline for Git, look it up ), he had a very specific use case in mind: his own. He wanted to replace BitKeeper, the distributed version control system that was…
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Go 1.27 Interactive Tour
An interactive tour of what’s new in Go 1.27: every notable language, runtime, and standard library change, with short runnable examples you can edit and run in the browser.
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Natural Language Autoencoders: Turning Claude's Thoughts into Text
AI models like Claude talk in words but think in numbers. In this study, we train Claude to translate its thoughts into human-readable text.
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A 40-line fix eliminated a 400x performance gap
How a 40-line OpenJDK fix swapped slow /proc parsing for a single clock_gettime syscall, closing a 400x thread CPU-time gap hidden for 20 years.