Tool directory

Open-source software evaluated for the specific problems late-start technical professionals actually face. Tools with a "Tested" badge have been run and reviewed.

Track
Category
Status
Decide Personal Finance

actual

A local-first personal finance app

budgetingenvelopelocal-first
Diversify Side Hustle

analytics

Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud.

analyticsprivacyself-hosted
Decompose Learning

anki

Anki is a smart spaced repetition flashcard program

spaced-repetitionmemorylearning
Data Decompose AI Workflow

Continue.dev

Open-source AI coding assistant for VS Code and JetBrains. Brings model-agnostic chat, autocomplete, and edit-with-AI to your editor — connect Claude, GPT, local models via Ollama, or any OpenAI-compatible endpoint.

ai-codingopen-sourcevscode
Decompose Knowledge Management

Logseq

A privacy-first, local-first, open-source platform for personal knowledge management. Outliner-based, with a graph view and Markdown/Org-mode files you fully own.

pkmsecond-brainlocal-first
Defend Productivity

activitywatch

The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.

time-trackingself-hostedprivacy
Diversify Side Hustle

listmonk

High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

newsletteremailself-hosted
Data Decompose AI Workflow

aider

aider is AI pair programming in your terminal

ai-codingclipair-programming
Decompose Knowledge Management

AppFlowy

Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

notion-alternativeself-hostedlocal-first
Decompose AI Workflow

khoj

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

personal-airagobsidian
Data Decompose AI Workflow
Tested

Open WebUI

A self-hosted, feature-rich web interface for running local LLMs via Ollama. Supports multiple models, conversation history, RAG, and a plugin system — all running on your own hardware.

llmollamalocal-ai
Diversify Side Hustle

Cal.com

Open-source scheduling infrastructure for independent consultants and side-project operators. Self-host it or use their cloud tier. Calendly without the vendor lock-in.

schedulingconsultingclient-work
Defend Career

Reactive Resume

Open-source, ATS-optimized resume builder with real-time preview. No accounts required, no data sent to third-party servers. Exports clean PDF and JSON.

resumeatscareer
Defend Career

open-resume

OpenResume is a powerful open-source resume builder and resume parser. https://open-resume.com/

resumeatsreact
Defend Career

resume-cli

CLI tool to easily setup a new resume 📑

resumejsonportable-format