Discover recent open source alternatives

Mnemo is a free, open-source desktop study app combining block-based notes, FSRS flashcards, and mind maps with no accounts or tracking.

Open-source workspace where teams and AI agents plan tasks, run them in sandboxes, and review results together.

A free, open-source PDF editor for Linux that lets you edit text, images and objects, merge documents, and export to DOCX, PPTX and more.

Open-source social media manager for writing, designing, scheduling, and tracking posts — an alternative to Buffer, Canva, and CapCut.

Encrypt Kubernetes Secrets into SealedSecrets that are safe to store in Git, decrypted only by a controller in your cluster.

Self-hosted software license procurement and lifecycle tracking: requests, quotes, purchases, renewals, vendors, documents, and audit history.

Cross-platform FFmpeg GUI for lossless video and audio cutting, merging and remuxing — no re-encoding, no quality loss.

A free and open source instant messaging and VoIP chat app for friends, groups, and communities.

An Obsidian plugin that provides IDE-style LaTeX autocomplete with English and Chinese keyword search for math formulas.

Open-source AWS-compatible cloud platform that runs EC2, S3, EBS, VPC, and IAM APIs on your own bare-metal servers.

Open LLM app platform with visual workflows, RAG pipeline, agents and model management. Deploy self-hosted, in your VPC, or on Dify Cloud.

Visually build and deploy AI agents and workflows in Python, with built-in API and MCP servers. MIT-licensed and backed by DataStax.

Lightweight client/server network backup and restore tool with librsync deduplication, TLS client authentication, and Windows and Unix clients.

High-performance server-based backup system that pools identical files across machines, with a web UI and no client-side software to install.

Client/server backup system combining file and image backups with fast incremental backups, a web admin UI, and bare-metal restore.

Open source network backup and recovery for mixed IT environments with disk, tape, and S3 storage, a web UI, and multi-OS clients.

Local-first, end-to-end encrypted password manager with passkeys, TOTP codes and native autofill. No account required, no telemetry.

Fully local voice cloning, dubbing, dictation, and transcription in one desktop app - an open-source ElevenLabs replacement.

Open-source finance terminal with a desktop app and TUI for market research, portfolio tracking, and real-time data workflows.

A free, open-source desktop image editor that replicates the Photoshop interface with 1:1 native PSD/PSB file compatibility.

An open, queryable English dictionary dataset with 176,023 definitions in CSV, SQLite3, and MySQL formats.

A self-hostable proxy search engine that queries DuckDuckGo, Brave, Google, Yandex and more without tracking.

A free, open-source cross-platform music player for Navidrome, Jellyfin, Plex and other Subsonic-compatible servers.

An open-source dictionary file format and toolchain with instant offline lookups, full-text search, and APIs for Rust, Python, and JavaScript.