TESIGN / RADAR
ALL-TIME TOP 20 · DEV TOOLS
Ranked within DEV TOOLS by total stars, recent maintenance and cross-source evidence. Up to 20 tools; a public item counts within the public category its editor confirmed, everything else within the category the AI classifier assigned.
473 ranking-eligible repositories in this category · median ★ 92 · median 7-day gain +2 (15 observed) Numbers by category →
AI chooses the lists under the owner’s delegation. No human review is running in September 2026. Total stars, increases, cross-source signals, last updates and licences are shown as evidence. How ranks work →
- 01

DeepSeek Harness
Builds an agent harness where every capability is a plugin.
GitHubMITUse, change and redistribute, commercially too. Keep the notice.Last push
★ 268k▲ +61 / 7dlast 14 days · stars per dayhollow = no data - 02

ponytail
Makes a coding agent ask whether the code needs writing at all.
GitHubMITUse, change and redistribute, commercially too. Keep the notice.Last push
★ 182k▲ +31 / 7dlast 14 days · stars per dayhollow = no data - 03

Spec Kit
Makes your coding agent write the spec first, then plan, build and verify against it.
GitHubMITUse, change and redistribute, commercially too. Keep the notice.Last push
★ 145k▲ +12 / 7dlast 14 days · stars per dayhollow = no data - 04
excalidrawCARD
Virtual whiteboard for sketching hand-drawn like diagrams
GitHubMITUse, change and redistribute, commercially too. Keep the notice.Last push
★ 132k - 05

caveman
Cuts an agent's token use by stripping prompts down to bare words.
GitHubApache-2.0Commercial use, redistribution OK. Keep notices; mark changes.Last push
★ 117k▲ +2 / 7dlast 14 days · stars per dayhollow = no data - 06
tauriCARD
Build smaller, faster, and more secure desktop and mobile applications with a web frontend.
GitHubApache-2.0Commercial use, redistribution OK. Keep notices; mark changes.Last push
★ 111k - 07
neovimCARD
Vim-fork focused on extensibility and usability
GitHubLicence unconfirmedUnconfirmed — check before use.Last push
★ 102k - 08

archify
Exports architecture and data-flow diagrams as self-contained HTML.
GitHubApache-2.0Commercial use, redistribution OK. Keep notices; mark changes.Last push
★ 92.4k▲ +11 / 7dlast 14 days · stars per dayhollow = no data - 09
serversCARD
Model Context Protocol Servers
GitHubLicence unconfirmedUnconfirmed — check before use.Last push
★ 90.3k - 10
mermaidCARD
Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown
GitHubMITUse, change and redistribute, commercially too. Keep the notice.Last push
★ 90.2k - 11
zedCARD
Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sit
GitHubLicence unconfirmedUnconfirmed — check before use.Last push
★ 90.2k - 12
uvCARD
An extremely fast Python package and project manager, written in Rust.
GitHubApache-2.0Commercial use, redistribution OK. Keep notices; mark changes.Last push
★ 89.8k - 13
fzfCARD
:cherry_blossom: A command-line fuzzy finder
GitHubMITUse, change and redistribute, commercially too. Keep the notice.Last push
★ 83k - 14
viteCARD
Next generation frontend tooling. It's fast!
GitHubMITUse, change and redistribute, commercially too. Keep the notice.Last push
★ 82.8k - 15
redisCARD
For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-r
GitHubLicence unconfirmedUnconfirmed — check before use.Last push
★ 76.4k - 16
ghidraCARD
Ghidra is a software reverse engineering (SRE) framework
GitHubApache-2.0Commercial use, redistribution OK. Keep notices; mark changes.Last push
★ 74.9k▲ +8 / 7dlast 14 days · stars per dayhollow = no data - 17
supersetCARD
Apache Superset is a Data Visualization and Data Exploration Platform
GitHubApache-2.0Commercial use, redistribution OK. Keep notices; mark changes.Last push
★ 74.7k - 18
tabbyCARD
A terminal for a more modern age
GitHubMITUse, change and redistribute, commercially too. Keep the notice.Last push
★ 74.5k - 19
mobyCARD
The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems
GitHubApache-2.0Commercial use, redistribution OK. Keep notices; mark changes.Last push
★ 72.1k - 20
moleCARD
🐹 Clean, uninstall, analyze, optimize, and monitor your Mac. Free open-source CLI, plus a native Mac app.
GitHubGPL-3.0Use freely. Release your source if you redistribute (copyleft).Last push
★ 67k