Developer tools news — AI coding assistants, IDEs, CLI tools, APIs, and productivity tools for software engineers. GitHub Copilot, Cursor, and more.
A developer built ai-vuln-scan, an open-source static analysis tool tuned to catch security flaws that appear disproportionately in AI-generated code, and published a versioned seven-pattern taxonomy called the AI Vulner…
Datasette-publish-fly 1.4 was released on 11th September 2026, the latest version of the Datasette plugin for publishing datasets to Fly.io. The release announcement appeared alongside recent posts on the Navier–Stokes M…
A developer's practical map of the 2026 AI development stack argues the tooling landscape has settled into distinct layers — coding assistants, application frameworks, model gateways, evaluation and observability, and re…
A community project called Algo-Trading-Skills has released 501 structured algorithmic trading skills across 16 engineering domains, each backed by working reference implementations and 20,291 unit tests, under the Apach…
A developer who switched from Anthropic's Claude Code to OpenAI's Codex (Terra/Sol/Astra) reported that Codex's Astra model generated a one-line git commit message — "Fix YouTube resolver playback and isolate proxy traff…
A developer built mdsweep, a dependency-free Node.js tool that scans repositories for stale markdown files left behind by coding agents and sorts them into active, stale, and orphan buckets. Testing across 36 repos with …
Qualcomm-owned Modular released Mojo 1.0 on August 11 with its first stability guarantees and open-sourced the compiler, toolchain, and standard library under Apache 2.0 with LLVM exceptions on August 18 at ModCon 2026 i…
Developer Oguz Bilgic released Kern Agent, an open-source autonomous agent framework that runs on a user's own machine and pairs with the agent-kernel project to manage memory, tools, and multi-channel sessions. Kern Age…
A developer published a Claude Code PreToolUse hook that inspects the session transcript to detect whether the active model is a "fable" model and, if so, blocks the parent session from editing files via Bash commands su…
A developer released @ttsc/evidence, a compiler-based tool that converts natural-language coding rules from AGENTS.md and SKILL.md files into enforced compiler rules, after citing studies showing six frontier models foll…
A Mixture-of-Experts model called T1, with 122B total parameters, has been trained with reinforcement learning to operate a real shell in a cloud sandbox for up to 300+ tool calls on long-horizon terminal tasks such as c…
Shopify announced it is abandoning React Native and migrating all of its mobile apps back to native Swift and Kotlin, citing AI coding agents that cut the cost of building for two platforms below maintaining one shared c…
Benzi, a new code-intelligence harness, resolved 78.2% of 500 real issues on SWE-bench Verified at under 10 cents per fix, according to benchmarks published on the project's site. In a 24-bug, 10-language comparison agai…
A developer argues that Mojo, which reached 1.0 in August 2026 and whose compiler and toolchain Modular open sourced under Apache 2.0 shortly after, is unlikely to replace Python for AI development but may complement it …
A developer outlined a workflow for converting Markdown documents into technical slide decks using Gamma App's Markdown-to-PPT feature, recommending that presenters keep the repository README as the authoritative referen…
A developer built Codex Migrate, an MIT-licensed tool that transfers local Codex state between Macs over SSH, staging and validating incoming data and verifying a destination rollback backup before replacement while pres…
A developer guide details running local LLMs with OpenCode, Ollama, and Docker Sandboxes (sbx) on an Apple MacBook Pro M5 with 48GB of memory, pulling Qwen 3.8 27B mxfp8 (32GB) and Gemma 4 31B mxfp8 (34GB) via Ollama. Th…
A developer built a court outcome prediction system that reduced target leakage from 92% to 0.1% across 609,715 Dutch court rulings by stripping outcome-announcing sentences before training. The system uses a traceable L…
A developer known as Yamada attempted to test whether AI can genuinely understand legacy code by having Claude Code and Codex recreate a 2008-era VB.NET business application, complete with the specific coding habits and …
Github-to-sqlite version 2.9.1 was released on 11th September 2026, fixing compatibility with sqlite-utils 4.x as tracked in issue #85. The release is a maintenance update to the tool that loads GitHub data into SQLite d…