Dev tools · September 18, 2026
Jeff – A read-only CLI for semantic code review using Jev
Catch code issues before they catch you. Contribute to Alurith/jeff development by creating an account on GitHub.
Jeff – A read-only CLI for semantic code review using Jev launched on September 18, 2026 with 27 votes, #752 of 8,094 launches that month and more than 95% of that year's launches.
In plain words
Jeff is a read-only command-line interface tool for semantic code review using Jev. It helps developers identify code issues during the development process. The tool is designed for software developers and programmers who want to catch problems early in their codebase. Jeff is open source and available on GitHub for community contribution.
written from the facts on this page · September 2026
Does a similar job
all alternatives →
Jless, a command-line JSON viewer2022 · pauljuliusmartinez.github.io · ▲344Hey, Hacker News! Today I'm proud to release jless, a command-line JSON viewer. jless provides a JSON viewing experience similar to what you see in a browser's network tab in the developer console, but from the comfort of your terminal, with a whole suite of vim-inspired key bindings to easily manipulate your view of the data and full-text regex search. I'm sure many of you have some piped together some combination of cat, jq and less before; hopefully jless can replace that usage (hence the name). It supports newline delimited JSON too, so it can handle any output from jq. I built jless to…
jnv: interactive JSON filter using jq2024 · github.com · ▲373Interactive JSON filter using jq. Contribute to ynqa/jnv development by creating an account on GitHub.
Jqview, a simple native GUI for inspecting JSON with jq2020 · github.com · ▲208simplest possible native GUI for inspecting JSON objects with jq - fiatjaf/jqview
Add a command-line interface to any C++ program2021 · github.com · ▲119Add a command interpreter (eg., REPL) to any C++ program - empirical-soft/command-interpreter
More dev tools this month
the category →
open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 29d ago · github.com
Contribute to oosexgang/hackios-xnu-kernel development by creating an account on GitHub.
Dev tools · 17h ago · github.com
Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 27d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 24d ago · openbot.run
Talanoa▲346Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 21d ago · talanoa.email
Launched alongside, September 2026
the whole month →
E-ink bird frame for Raspberry Pi - real-time bird detection by audio, fully local AI, rendered as real, hand-cut 1800s bird illustrations. - arnegiacomo/fugleramme
AI · Sep 2026 · github.com
- WI
Special relativity simulator in which light crawls along at a human speed, so Lorentz contraction, aberration and Doppler shift happen at walking pace.
Life & fun · Sep 2026 · rivendell.dmitrybrant.com
Start coding agents, control sessions, review PRs. Anywhere.
Dev tools · Sep 2026 · kilo.ai
