Lexithm

What it does

Lexithm helps developers understand and navigate through semantic code search, repository Q&A, dependency analysis, and evidence-backed explanations.

Free open-source alternative to Sourcegraph. Semantic code search, AI codebase Q&A, dependency graphs, and impact analysis. Understand any repository in seconds without a CLI or setup.

Looking for a free open-source alternative to Sourcegraph? Lexithm indexes your repository and lets you ask questions about it in plain English. It extracts symbols, builds dependency graphs, and detects API routes — no CLI, no setup, no cost. Every answer cites the files it references. > Y o u : w h e r e i s a u t h h a n d l e d > s c a n n i n g . . . A u t h i s h a n d l e d i n s r c / a u t h / l o g i n . t s x — t h a t f i l e m a n a g e s t h e l o g i n f o r m a n d t o k e n e x c h a n g e . I t h a n d l e s c r e d e n t i a l v a l i d a t i o n , s e s s i o n c r e a t i o n , a n d J W T t o k e n i s s u a n c e . R o u t e p r o t e c t i o n i s a t s r c / m i d d…from lexithm.vercel.app

• 
  Swimm2023 · swimm.io · ▲513

  A code documentation tool built for devs

• 
  Code Finder2024 · codefinder.dev · ▲255

  The ultimate search engine for GitHub repositories

• 
  Lexicon2021 · ▲201

  An open-source, customizable mobile app for communities

• 
  Fathom Lexicon2023 · ▲69

  Extract what matters most in text and build your Lexicon

• 
  Archivist: AI Search for Code2024 · marketplace.visualstudio.com · ▲119

  Blazingly fast semantic search for your codebase

• 
  Lexify2025 · lexify.cc · ▲15

  Understand what you're agreeing to!

• 
  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 17d ago · spira.ai

• 
  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 17d ago · rill.love

• 
  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 19d ago · tej.as

• 
  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 20d ago · stillwet.art

• 
  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 29d ago · world.pixverse.video

• 
  Hemory▲381

  Keep listening. Searchable memory for your AI agents.

  AI · 30d ago · hemory.com

• 
  Fundraisly▲1,537

  AI fundraising agent that finds investors and books meetings

  AI · Jun 2026 · fundraisly.com

• 
  Homebrew 6.0.0▲1,481

  Today, I’m proud to announce Homebrew 6.0.0. The most significant changes since 5.1.0 are a new tap trust security mechanism, the new faster, smaller, default internal Homebrew JSON API, sandboxing on Linux, better defaults informed by our user survey, many brew bundle improvements, improved performance and initial support for macOS 27 (Golden Gate). Happy to discuss any questions here!

  Dev tools · Jun 2026 · brew.sh

• 
  Performative-UI – A react component library of design tropes▲1,181

  Hi HN! I was super frustrated at apps like tiktok and wechat preventing me from saving or downloading the animated gifs, so I made a little tool to turn a screen recording into a slack-sized emoji. Hope you get some value from this!

  Life & fun · Jun 2026 · vorpus.github.io

• 
  Upstream▲976

  The inbox designed for humans and agents

  AI · Jun 2026 · upstream.do

• 
  Goldfish▲958

  Press Option. It knows your work and replies like you

  AI · Jun 2026 · goldfish.sh

• 
  I made Google Trends for Hacker News by indexing 18 years of comments▲822

  Search 18 years of Hacker News and chart how any topic, tool, or person trended. Overlay terms to compare their rise and fall across 45M posts and comments.

  Life & fun · Jun 2026 · hackernewstrends.com