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jevchat is a Python CLI that turns the Typesafe Jev API into a symbol‑level chatbot by repeatedly asking Jev which next character to emit. It offers interchangeable sampling strategies and alphabets, live generation stats, and a benchmark mode that quantifies performance trade‑offs.
Samsung plans to more than double its HBM4 and HBM4E output next year, raising glass‑carrier cleaning to 50 k sheets/month and wafer input to ~250 k per month. The HBM4 family’s share of shipments is expected to jump from ~40 % to ~80 % as the higher‑layer HBM4E ramps up.
The project releases a full, byte‑identical C/C++ decompilation of Resident Evil 4 for GameCube, reproducing the original binaries down to every byte. It ships with build scripts, verification tools, and detailed documentation of the matching process.
The post describes an experiment implementing the software‑factory pattern: an AI‑driven loop that audits a Linear project, syncs goals from Notion, metrics from Datadog/Snowflake, creates and updates issues, and executes non‑blocked tasks. It shows how tying together a unified task tracker, observability data, and an orchestrated agent harness can keep projects aligned without manual state hoard…
A community‑maintained fork of the Motif X11 UI toolkit (https://github.com/thentenaar/motif) has released five versions in its first year, incorporating long‑stale upstream fixes and Gentoo patches. The original Motif project on SourceForge has been inactive for over two years, but this fork aims to keep Motif and related X11 components alive, hoping to eventually support a niche desktop environ…
The author shares a six‑step iterative framework for tackling product problems—understand data, fill gaps, define problem, craft a simple approach, set a goal, and act urgently—emphasizing that being wrong is a useful feedback loop. The piece is a personal opinion on product management practice.
lambda-microegg is a Rust e‑graph library that adds scoped, alpha‑aware binders and Miller‑style higher‑order patterns to the Egg framework, enabling capture‑avoiding substitution and higher‑order rewriting with modest performance overhead.
The talk argues that prompt engineering is a dead‑end and proposes building large evaluation/optimization pipelines (pass^k testing, adversarial scenario generation, automated prompt optimization) to make LLM agents reliable. It describes a workflow: generate tests, run them with/without a new “skill”, feed results to a genetic optimizer that mutates prompts, validate on hold‑out tests, and itera…
A DIY home NAS built from a repurposed Zotac mini‑PC, 6×8 TB WD Red drives in a RAIDZ2 ZFS pool, encrypted boot, Wi‑Fi, custom Noctua cooling, and a front‑panel ESP32‑S3 touch screen driven by LVGL. Runs Kubuntu 24.04 with Docker‑Compose services behind Caddy, plus a self‑written dashboard and API.
OpenAI’s ChatGPT sets a cross‑site cookie (__obi) that advertisers’ ad‑pixel scripts automatically send back to OpenAI, linking browsing activity on third‑party sites to a user’s ChatGPT account. The author reverse‑engineered the token exchange, captured traffic from hundreds of pixels, and quantified the data collected (emails, phone numbers, locations, page paths). The mechanism works for logge…
Pirate Face offers a decentralized, torrent‑based layer that mirrors open LLM models from Hugging Face, providing checksum‑verified downloads and a drop‑in API so pipelines stay functional even if the original host disappears.
The article shows how to replace raw TypeScript compiler output with a programmatic JSON feedback loop that merges diagnostics and Vitest test failures, feeding the structured data back to an LLM coding agent for self‑correction. It provides concrete code for extracting, enriching, validating, and de‑duplicating errors, and demonstrates token savings and deterministic iteration until compilation…
AI-generated code often passes basic CI but contains subtle bugs like vacuous tests or off-by-one errors. This article details a multi-tier CI/CD pipeline using AST analysis, property-based testing, and mutation testing to catch these issues and annotate GitHub PRs with actionable SARIF reports.
This guide details building a distributed sliding-window rate limiter using TypeScript and Redis. It leverages Redis sorted sets and an atomic Lua script to prevent race conditions and over-admission under high concurrency, supporting dual RPM/TPM quotas.
This article details how to diagnose PostgreSQL index bloat, write amplification, and buffer cache inefficiency using SQL tools like pgstattuple and pg_buffercache. It provides a reusable SQL toolbox and a Docker environment to identify and understand performance bottlenecks caused by MVCC-related index fragmentation.
This article details building a Generative UI architecture that streams structured JSON component schemas from LLMs, rendering them directly into type-safe React Server Components. It provides a full, from-scratch implementation using Web Streams, Zod, and Next.js 15+, avoiding proprietary libraries.
The article argues that chat‑based LLMs don’t think; the perceived intelligence is a user‑side illusion created by validation statements that exploit the Forer effect, much like a psychic’s cold‑reading con. Understanding this bias helps engineers set realistic expectations for AI products.
The piece compares generative AI to a powerful laser cutter, highlighting an "ignorance problem" where users lack awareness of risks. It suggests three mitigation paths—labeling, education, and social pressure—each with distinct trade‑offs.
Alibaba open-sourced OpenCodeReview, an AI-powered code review CLI that combines deterministic pipelines for file selection and rule matching with an LLM agent for dynamic analysis. Used internally for two years, it claims higher precision and F1 scores than Claude Code with fewer tokens, though external reviews note recall limitations.
A talk‑style overview of the growing jj ecosystem, covering new built‑ins (bookmark‑advance, bisect‑run, run, fix, tag, arrange, converge), clever alias tricks (subcommand aliases, git‑push‑like publish alias), the community‑maintained alias directory, and current forge integrations (GitHub stacked PRs, JJHub, Radicle, Tangled).
